What are the different types of flexible Shaft Couplings?

There are several types of flexible Shaft Couplings, including beam, bellows, jaw, Oldham, disc, diaphragm, and gear couplings. Each type has unique features and benefits that make them suitable for different applications and environments. Flexible Shaft Couplings are used to connect two shafts and allow for misalignment while transmitting torque between them.

What factors should be considered when selecting a flexible coupling?

The factor for selecting a flexible coupling, there are several factors that should be considered, including the required torque capacity, misalignment capability, operating speed, and environmental factors such as temperature and humidity. Other considerations include the required degree of axial and radial stiffness, the space available for the coupling, and the type of equipment being connected. It is also important to consider the potential for wear and tear, maintenance requirements, and the cost of the coupling.

How is a flexible coupling installed and maintained?

Shaft Couplings are installed by aligning the shafts and tightening the screws or bolts. Maintenance involves regular inspections for signs of wear, damage, or misalignment. Lubrication is important to prevent excessive wear and reduce friction. Cleaning and tightening of bolts and screws are also necessary to ensure proper operation.

What is the difference between a flexible coupling and a rigid coupling?

A flexible coupling allows for some misalignment between two connected shafts while transmitting torque, while a rigid coupling does not allow for any misalignment. Flexible couplings are designed to absorb shock and vibration, which can help reduce wear and tear on connected equipment. Rigid couplings, on the other hand, are used in applications where precise alignment between shafts is critical, such as in high-speed rotating equipment or precision machinery.

Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Flexible Shaft Couplings（Features：Low Moment of Inertia）

Couplings serve a crucial role in transmission system by connecting two shafts and facilitating the transmission of torque between them. These devices are essential in various applications where precise and reliable power transmission is required. When selecting couplings, it is crucial to consider factors such as Shaft Bore Diameter, Overall Length , Materials (e.g., Stainless Steel, Steel, Aluminum, Plastic and etc.), Features(e.g., Clean Environment, Heat Resistant , High Torque and so on). These considerations are vital for ensuring the production of high-quality products. We highly recommend reputable brands like MISUMI, ADVANCED, COUP-LINE, as well as cost-effective options from MISUMI ECONOMY.
Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on couplings. If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide.

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Type	Slit Disc Oldham Jaw Bellows Others Vibration Damping Rubber Type
Brand	(36) (7) ADVANCED (1) ISEL (1) KAYSEVEN (1) KOYO ELECTRONIC (0) MIGHTY (2) MIKI PULLEY (7) MITSUBOSHI BELTING (0) NABEYA BI-TECH (0) NIHON MINIATURE (0) ORIENTAL MOTOR (0) SAKAI MANUFACTURING (6) SUNGIL (1)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less Others

55 items

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MiSUMi Economy

Slit Couplings Long, Clamping Type

MiSUMi Economy

MISUMI

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Are economically priced with the quality/perforce kept to the same level as conventional products. Can serve as the substitute for CPLC Type.

Volume Discount

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	4 ～ 12	5 ～ 14	16 ～ 32	23 ～ 41	Servo Motor / Stepping Motor	0.05~1.00 ～ 3.01~5.00	High Torsional Rigidity ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum Alloy	0.5 ～ 4	2	0.1 ～ 0.15	Coupling Main Body	0.02~0.2	10000	-	-	-	-	-	-	-

From: ₹ 860.00
Days to Ship: Same day

Same day

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Servo Flex SFC

MIKI PULLEY

· SFC Model for Servo Coupling
· Application: Servo Motor / Stepping Motor / Encoder.
· Body material: Using aluminum clad in a clear anodized finish.
· Disc members are made of 304 stainless steels.
· Single and double element configurations are available.
· Bores can be configured with clamp, taper-lock, or keyed styles.
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
· Maximum allowable torque: 250 Nm.
· Bore size range: 3 mm to 45mm.
· Backlash: Zero.
· Operating Temperature Range: -30 to 100 °C
· Couplings are precisely assembled using high strength, corrosion resistant fasteners.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 45	3 ～ 45	12 ～ 104	12.35 ～ 101.6	Servo Motor / Stepping Motor / Encoder	0.05~1.00 ～ 100 < 500	High Accuracy ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	0.25 ～ 250	0.5 ～ 2	0.01 ～ 0.63	Coupling Main Body	0.02~0.2 ～ 0.41~1.0	10000	-	Stainless Steel	-	-	-	-	-

From: ₹ 4,343.80
Days to Ship: Same day or more

Same day or more

Economy series

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MiSUMi Economy

Jaw Couplings Clamping Type

MiSUMi Economy

MISUMI

New at MISUMI? Get 20% Discount on your First Purchase. Click to Register Now

This is an economy item, The price is cheaper than the MISUMI standard product.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Jaw	4 ～ 80	4 ～ 80	20 ～ 120	25 ～ 160	Standard / Servo Motor / Stepping Motor	-	High Torque ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	-	Aluminum Alloy	-	-	-	Coupling Main Body	-	-	Polyurethane	-	-	-	-	-	-

11 Day(s) or more

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Star Flex ALS-R

MIKI PULLEY

Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.

[Features]
· Polyurethane elastomer used for element. So, the transmission torque is more than twice that of conventional jaw coupling.
· Design to distribute pre-compression, and so can be used with no backlash. (ALS-Y/R type)
· Power transmission through polyurethane elastomer with rubber elastic force. It has excellent vibration and impact absorption.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Jaw	3 ～ 60	3 ～ 60	14 ～ 105	22 ～ 140	Standard / Servo Motor / Stepping Motor / Encoder	0.05~1.00 ～ 500 < 1000	High Accuracy ～ Vibration Insulation	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	0.31 ～ 525	1	0.1 ～ 0.15	Coupling Main Body	0.02~0.2	4500 ～ 34100	Polyurethane	-	-	-	-	-	-

From: ₹ 352.64
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Jaw Couplings - Clamping

MISUMI

"By changing the types of spacer, allowable torque and misalignment allowable value can be selected."

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Jaw	5 ～ 16	5 ～ 16	14 ～ 40	22 ～ 66	Standard	0.05~1.00 ～ 10.01~20.00	High Torque ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	Aluminum	0.7 ～ 17	1	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	15000 ～ 45000	Polyurethane	-	-	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Disc Couplings - Clamping/ For Servo Motors

Disc Couplings - Clamping/ For Servo Motors

MISUMI

Disk type flexible coupling.
[Features]
· High torsional rigidity, high torque, backlash "0", short type.
· Compact design with short overall length.
· Stainless steel disc allows eccentricity, declination and end play.
[Use]· For actuators/XY stages, etc.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	4 ～ 25	4 ～ 25	19 ～ 50	20 ～ 57	Servo Motor	0.05~1.00 ～ 5.01~10.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	Aluminum	0.7 ～ 9	0.7 ～ 1.5	0.12 ～ 0.15	Coupling Main Body	0.02~0.2	12000 ～ 33000	-	Stainless Steel	-	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

Economy series

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MiSUMi Economy

Jaw Couplings Set Screw Type

MiSUMi Economy

MISUMI

New at MISUMI? Get 20% Discount on your First Purchase. Click to Register Now

This is an economy item, The price is cheaper than the MISUMI standard product.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Jaw	3 ～ 60	3 ～ 60	14 ～ 105	22 ～ 140	Standard / Servo Motor / Stepping Motor	-	High Torque ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	-	Aluminum Alloy	-	-	-	Coupling Main Body	-	-	Polyurethane	-	-	-	-	-	-

11 Day(s) or more

Economy series

You can add up to 6 items per a category to the compare list. Compare

MiSUMi Economy

Jaw Couplings Clamping Type

MiSUMi Economy

MISUMI

New at MISUMI? Get 20% Discount on your First Purchase. Click to Register Now

Volume Discount

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Jaw	10 ～ 14	12 ～ 16	30 ～ 40	35 ～ 66	Servo Motor / Stepping Motor	3.01~5.00 ～ 10.01~20.00	High Torque ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	4.9 ～ 12.5	1	0.1 ～ 0.15	Coupling Main Body	0.02~0.2	15000 ～ 21000	Polyurethane	-	-	-	-	-	-

From: ₹ 2,275.54
Days to Ship: Same day

Same day

Economy series

You can add up to 6 items per a category to the compare list. Compare

MiSUMi Economy

Slit Couplings Long, Set Screw Type

MiSUMi Economy

MISUMI

Volume Discount

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	3 ～ 12	3 ～ 12	12 ～ 32	18.5 ～ 41	Servo Motor / Stepping Motor	0.05~1.00 ～ 3.01~5.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum Alloy	0.4 ～ 4	2	0.1 ～ 0.15	Coupling Main Body	0.02~0.2	10000	-	Stainless Steel	-	-	-	-	-

From: ₹ 657.82
Days to Ship: Same day or more

Same day or more

Economy series

You can add up to 6 items per a category to the compare list. Compare

MiSUMi Economy

Slit Couplings Long, Clamping Type

MiSUMi Economy

MISUMI

New at MISUMI? Get 20% Discount on your First Purchase. Click to Register Now

This is an economy item, The price is cheaper than the MISUMI standard product.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	3 ～ 40	3 ～ 40	16 ～ 63	23 ～ 90	Standard / Servo Motor / Stepping Motor	-	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	-	Aluminum Alloy	-	1	-	Coupling Main Body	-	-	-	-	-	-	-	-	-

11 Day(s) or more

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Bellows Couplings - Set Screw / Clamping

MISUMI

Suitable for encoders because of its speed constancy even with misalignment.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Bellows	3 ～ 14	3 ～ 14	12 ～ 32	23.5 ～ 42	Encoder	0.05~1.00 ～ 1.01~3.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	Stainless Steel / Aluminum	0.3 ～ 3	1.5 ～ 2	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	19000 ～ 52000	-	-	Stainless Steel / Phosphor Bronze	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Star Flex ALS-B

MIKI PULLEY

Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Jaw	6 ～ 60	6 ～ 60	30 ～ 105	35 ～ 140	Standard	1.01~3.00 ～ 500 < 1000	High Durability ～ Vibration Insulation	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	1.5 ～ 525	1	0.17 ～ 0.36	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	4500 ～ 15900	Polyurethane	-	-	-	-	-	-

From: ₹ 449.07
Days to Ship: 13 Day(s) or more

13 Day(s) or more

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Jaw Couplings - Set Screw

MISUMI

"By changing the types of spacer, allowable torque and misalignment allowable value can be selected."

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Jaw	3 ～ 12	3 ～ 12	14 ～ 40	22 ～ 66	Standard	0.05~1.00 ～ 10.01~20.00	High Torque ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	Aluminum	0.7 ～ 17	1	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	15000 ～ 45000	Polyurethane	-	-	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Slit Type Coupling (SRB Series)

SUNGIL

[Features]
・Zero backlash
・Eccentricity, declination, complete end-play absorption (spring of Radical Beam Sit)
・High rigidity aluminum alloy (AL 7075-T6)
・High torsional stiffness and allowable torque
・Low moment of inertia, stability at high rotational speed
・ Static reversal is the same
・Oil resistance, chemical resistance
•Related keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	3 ～ 25	3 ～ 25	12.7 ～ 60	13 ～ 88	Stepping Motor	0.05~1.00 ～ 20.01~50.00	Heat Resistant ～ Small	-	2001~4000 ～ 10001~78000	Stainless Steel / Aluminum Alloy	0.2 ～ 30	1 ～ 2.5	0 ～ 0.3	-	0.02~0.2 ～ 0.21~0.40	12,000 ～ 40000	-	-	-	-	-	-	-

From: ₹ 1,170.80
Days to Ship: 6 Day(s) or more

6 Day(s) or more

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Bellows flex CHP

MIKI PULLEY

Resin bellows employed in pursuit of flexible and low inertia.

[Features]
· Using resin boots absorbs vibration.
· Compact design with integrated hub and boot, with no backlash.
· Coupling with extremely small shaft reactive force owing to vibration absorption or installation error, suitable for stepping motor, encoder, etc.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Bellows	3 ～ 12	3 ～ 12	20 ～ 34	28 ～ 40	Stepping Motor / Encoder	0.05~1.00 ～ 1.01~3.00	High Accuracy ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	0.4 ～ 1.5	10	0.5	Coupling Main Body	0.41~1.0	5500 ～ 9000	-	-	Others	-	-	-	-

From: ₹ 1,889.07
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Disc Couplings - Clamping

MISUMI

Backlash "0" coupling.
[Features]
· Disk type flexible coupling.
· Stainless steel disc allows eccentricity, declination and end play.
[Application]
· For XY stages, transfer devices, etc.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	6 ～ 25	6 ～ 25	32 ～ 63	32 ～ 58	Standard	1.01~3.00 ～ 5.01~10.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	2 ～ 10	1 ～ 2	0.15 ～ 0.3	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	10000 ～ 19000	-	Stainless Steel	-	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

Economy series

You can add up to 6 items per a category to the compare list. Compare

MiSUMi Economy

Slit Couplings Long, Set Screw Type

MiSUMi Economy

MISUMI

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This is an economy item, The price is cheaper than the MISUMI standard product.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	3 ～ 40	3 ～ 40	12 ～ 63	18.5 ～ 90	Standard / Servo Motor / Stepping Motor	-	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	-	Aluminum Alloy	-	1	-	Coupling Main Body	-	-	-	-	-	-	-	-	-

11 Day(s) or more

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Oldham Couplings - Clamping / Set Screw

MISUMI

"Have the spacer protruded to reduce load applied to the shaft, by naturally tolerating large angular/lateral misalignment."

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Oldham	3 ～ 14	3 ～ 14	12 ～ 32	14.9 ～ 33.3	Standard	0.05~1.00 ～ 1.01~3.00	Low Moment of Inertia	Angular Misalignment / Eccentricity	10001~78000	Aluminum	0.2 ～ 2.8	2	0.6 ～ 2	Coupling Main Body	0.41~1.0 ～ 1.1~3.0	19000 ～ 52000	Polyacetal	-	-	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Slit Couplings - Clamping, Short/Long

MISUMI

"Because backlash is 0, it is suitable for applications where rotation accuracy is required."

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	4 ～ 16	4 ～ 16	12 ～ 40	14 ～ 56	Standard	0.05~1.00 ～ 5.01~10.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	Stainless Steel / Aluminum	0.3 ～ 8	1 ～ 2	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	15000 ～ 52000	-	-	-	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Servo flexible, SFS

MIKI PULLEY

Using carbon steel for the main body material, with very precise adjustment and high rigidity.

[Features]
· Torsional rigidity is extremely high, accurate shaft rotation, super precision control is possible.
· Since all power transmission is transmitted by friction coupling, there is no backlash.
· SFS-SS/ DS type is shipped from the factory as an assembled finished product.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	10 ～ 40	12 ～ 55	56 ～ 144	45 ～ 170.6	Servo Motor	10.01~20.00 ～ 500 < 1000	High Accuracy ～ Unfinished Shaft Bore	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 10001~78000	Steel	20 ～ 800	1 ～ 2	0.2 ～ 0.9	Coupling Main Body	0.02~0.2 ～ 0.41~1.0	3800 ～ 25000	-	Stainless Steel	-	-	-	-	-

From: ₹ 12,849.84
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Disc Couplings Servo - Fine, for Servo Motors (High Positioning Accuracy)

Disc Couplings Servo - Fine, for Servo Motors (High Positioning Accuracy)

MISUMI

[Features]It is especially suitable for equipment that requires high precision and for use in clean environments.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	4 ～ 25	4 ～ 25	21 ～ 54.5	24.5 ～ 55	Servo Motor	1.01~3.00 ～ 20.01~50.00	Clean Environment ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	1.2 ～ 25	1 ～ 1.5	0.1 ～ 0.25	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	10000	-	Stainless Steel	-	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Star FlexALS-Y

MIKI PULLEY

· ALS-Y models High performance STARFLEX PULLEY MIKI.
· Shaft Tightening Method: Set Screw Type
· Application: Encoder, Stepping Motor.
· Hub material: Aluminum Alloy.
· Spacer Element material: Polyurethane elastomer.
· Accessories: Hexagon head set screw material: Alloy steel use Surface finishing is Black coating.
· Nominal torque: : 1.2 to 310 [N.m].
· Operating Temperature Range: -30 to 80 °C
· These are JIS A tight-fit models that have a shore hardness of 90 and are equipped with a good balance of torque transmission performance, flexibility, and responsiveness.

CAD ：: 2D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Jaw	3 ～ 60	3 ～ 60	14 ～ 105	22 ～ 140	Standard / Servo Motor / Stepping Motor / Encoder	0.05~1.00 ～ 100 < 500	Low Moment of Inertia ～ Vibration Insulation	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	0.31 ～ 310	1	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	4500 ～ 34100	Polyurethane	-	-	-	-	-	-

From: ₹ 352.64
Days to Ship: 13 Day(s) or more

13 Day(s) or more

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Oldham Couplings - Clamping

MISUMI

Hub and spacer can be separated for easy assembly.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Oldham	4 ～ 20	4 ～ 20	14.5 ～ 38	18.4 ～ 40	Standard	1.01~3.00 ～ 20.01~50.00	High Torque ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Stainless Steel	1.6 ～ 28	3	0.8 ～ 2.5	Coupling Main Body	0.41~1.0 ～ 1.1~3.0	5800 ～ 10000	Carbon Reinforced Resin	-	-	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Disc Couplings Servo - Fine, for Servo Motors (High Rigidity)

MISUMI

[Features]·This coupling is suitable for devices that use servo motors.

Volume Discount

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 25	3 ～ 25	16.6 ～ 54.5	16.6 ～ 55	Servo Motor	0.05~1.00 ～ 20.01~50.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	1 ～ 25	1 ～ 1.5	0.1 ～ 0.25	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	10000	-	Stainless Steel	-	-	-	-	-

6 Day(s) or more

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Slit Couplings - Set Screw, Short / Long

Slit Couplings - Set Screw, Short / Long

MISUMI

"Because backlash is 0, it is suitable for applications where rotation accuracy is required."

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	2 ～ 18	2 ～ 18	8 ～ 40	10 ～ 56	Standard	0.05~1.00 ～ 5.01~10.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	Stainless Steel / Aluminum	0.1 ～ 8	1 ～ 2	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	15000 ～ 78000	-	-	-	-	-	-	-

8 Day(s) or more

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Oldham Couplings - Large Shaft Diameter, Set Screw / Clamping / Spacers

Oldham Couplings - Large Shaft Diameter, Set Screw / Clamping / Spacers

MISUMI

Large tolerance for lateral and angular misalignments covers up to Ø38 max. shafts.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Oldham	14 ～ 38	14 ～ 38	44 ～ 70	46 ～ 77	Standard	20.01~50.00 ～ 50.01~100.00	High Torque ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	26 ～ 80	2	1 ～ 2	Coupling Main Body	0.41~1.0 ～ 1.1~3.0	8000 ～ 12000	Polyacetal	-	-	-	-	-	-

8 Day(s) or more

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Coupling Oldham set screw type

MISUMI

Hub and spacer can be separated for easy assembly.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Oldham	1 ～ 20	1 ～ 20	6 ～ 38	8.4 ～ 40	Standard	0.05~1.00 ～ 20.01~50.00	High Torque ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Stainless Steel	0.3 ～ 28	3	0.3 ～ 2.5	Coupling Main Body	0.21~0.40 ～ 1.1~3.0	5800 ～ 12000	Carbon Reinforced Resin	-	-	-	-	-	-

8 Day(s) or more

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Jaw Couplings - Set Screw / Clamping

MISUMI

· Zero backlash
· Vibration & sound absorption
· Cushion has a pipe shape with great flexibility and long life
· Cushion material has large and small torsional rigidity
· A small selection is possible
· Hub material is aluminum die-cast, small moment of inertia

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Jaw	15 ～ 40	15 ～ 40	55 ～ 95	60 ～ 100	Standard	10.01~20.00 ～ 50.01~100.00	High Torque ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 10001~78000	Aluminum	20 ～ 180	1 ～ 2	0.1 ～ 0.4	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	4000 ～ 20000	Polyurethane / Nylon	-	-	-	-	-	-

10 Day(s) or more

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Slit Couplings - Extra Super Duralumin - Clamping Long /For Servo Motors

MISUMI

[Features]This is a long type slit coupling compatible with servo motors.

Volume Discount

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	5 ～ 12	5 ～ 14	16 ～ 32	23 ～ 41	Servo Motor	-	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity	-	Aluminum	0.5 ～ 4	1	0.05 ～ 0.15	Coupling Main Body	-	19000 ～ 39000	-	-	-	-	-	-	-

From: ₹ 2,415.52
Days to Ship: Same day or more

Same day or more

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Sleeved Couplings - Sleeved Set Screw

MISUMI

The torque is conveyed by the serrations engagement on the sleeve. A flexible coupling with a simple structure.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Oldham	-	-	16 ～ 32	27 ～ 48	Standard	0.05~1.00 ～ 1.01~3.00	Low Moment of Inertia	Angular Misalignment / Eccentricity	10001~78000	Alloy	0.5 ～ 3	2	0.2	Coupling Main Body	0.02~0.2	19000 ～ 39000	-	-	-	-	-	-	-

8 Day(s) or more

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Precision Shaft Fitting Leaf Spring Type LAD-C Series

SAKAI MANUFACTURING

Non-backlash structure enables highly accurate rotational transmission

[Features]
· Excellent flexibility, highly accurate rotational transmission through synergistic effect of double bolt clamp specification and non-backlash structure.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 24	3 ～ 24	12 ～ 48	15.8 ～ 52	Standard / Servo Motor / Stepping Motor / Encoder	0.05~1.00 ～ 10.01~20.00	High Torsional Rigidity ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	0.25 ～ 12	0.5 ～ 1	0.03 ～ 0.23	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	10000	-	Stainless Steel	-	-	-	-	-

From: ₹ 2,825.15
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Disc Couplings - Standard Torque, Clamping

MISUMI

Couplings with polyimide discs highly tolerant on lateral and angular misalignments.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 24	3 ～ 24	13 ～ 50	13.5 ～ 53	Standard	0.05~1.00 ～ 5.01~10.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 10001~78000	Aluminum	0.25 ～ 7	2 ～ 3.5	0.1 ～ 0.4	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	3500 ～ 12000	-	Polyimide	-	-	-	-	-

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Coupling, Slit Type Clamping, Extra Super Duralumin Set Screw, Short Type

MISUMI

"Due to the use of extra super Duralumin, it has high torsional rigidity and is applicable with servo motors."

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	5 ～ 16	5 ～ 16	16 ～ 34	17.4 ～ 35	Servo Motor	0.05~1.00 ～ 1.01~3.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	Aluminum	0.5 ～ 3	0.5	0.05	Coupling Main Body	0.02~0.2	18000 ～ 39000	-	-	-	-	-	-	-

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Disc Couplings - Standard Torque, Set Screw

MISUMI

Couplings with polyimide discs highly tolerant on lateral and angular misalignments.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	2 ～ 25	2 ～ 25	10 ～ 50	10.5 ～ 53	Standard	0.05~1.00 ～ 5.01~10.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	0.15 ～ 7	2 ～ 3.5	0.1 ～ 0.4	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	6000 ～ 26000	-	Polyimide	-	-	-	-	-

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Oldham Couplings - High Rigidity, Clamping

MISUMI

Aluminum bronze is used for spacer and it has allowable torque twice as much as Resin Type.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Oldham	4 ～ 20	4 ～ 20	14.5 ～ 38	18.4 ～ 39.5	Standard	1.01~3.00 ～ 20.01~50.00	High Torque ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Stainless Steel	3 ～ 50	1.5	0.5 ～ 1	Coupling Main Body	0.41~1.0	4000 ～ 8000	Aluminum Bronze	-	-	-	-	-	-

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Plastic Coupling - Set Screw, Short

MISUMI

[Features]·This is an inexpensive coupling (short resin type) dedicated for low torque.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Slit	1.5 ～ 12	1.5 ～ 12	8 ～ 28	9 ～ 34.4	Encoder	0.05~1.00	Low Moment of Inertia ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 10001~78000	Plastic	0.05 ～ 0.8	2 ～ 2.5	0.05 ～ 0.2	Coupling Main Body	0.02~0.2	4000 ～ 12000	-	-	-	-	-	-	-

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Disc Couplings - High Torque, Clamping

MISUMI

"Couplings with carbon fiber discs have higher torque ratings than the polyimide discs, and are more lateral/angular misalignment tolerant than stainless steel."

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 24	3 ～ 24	13 ～ 50	13.5 ～ 53	Standard	0.05~1.00 ～ 10.01~20.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 10001~78000	Aluminum	0.35 ～ 11	1 ～ 2.5	0.05 ～ 0.3	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	3500 ～ 12000	-	Carbon Fiber	-	-	-	-	-

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Precision Shaft Fitting, Leaf Spring Type, LCS-B Series

SAKAI MANUFACTURING

Streamlined body with low inertia and high rigidity specification

[Features]
· Streamlined body with low inertia and high rigidity specification.
· Suitable for improving control response.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	10 ～ 60	10 ～ 60	45 ～ 155	38.6 ～ 114	Standard / Servo Motor / Stepping Motor	10.01~20.00 ～ 500 < 1000	High Torque ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Steel	12 ～ 800	1	0.02	Coupling Main Body	0.02~0.2	10000	-	Stainless Steel	-	-	-	-	-

From: ₹ 5,274.58
Days to Ship: 11 Day(s) or more

11 Day(s) or more

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Oldham Couplings - High Rigidity, Set Screw

MISUMI

Aluminum bronze is used for spacer and it has allowable torque twice as much as Resin Type.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Oldham	4 ～ 20	4 ～ 20	14.5 ～ 38	16 ～ 39.5	Standard	1.01~3.00 ～ 20.01~50.00	High Torque ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Stainless Steel	3 ～ 50	1.5	0.5 ～ 1	Coupling Main Body	0.41~1.0	4000 ～ 8000	Aluminum Bronze	-	-	-	-	-	-

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Disc Couplings - High Rigidity (O.D. 65), Keyless Clamping, for Servo Motors

MISUMI

A highly rigid flexible coupling by devising the disc fastening part.
[Features]
· Standardized 4 model 45 sizes from shaft diameter φ12 (diameter 12 mm) to φ60 (diameter 60 mm).
· High twist rigidity due to the disc fastening part.
· Allows declination and end play.
· The moment of inertia is smaller than that of other companies.
[Use]
· Machine tools, precision stages, etc.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	15 ～ 35	15 ～ 35	65	-	Servo Motor	-	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	-	0.6	0.2	Coupling Main Body	0.02~0.2	8000	-	Stainless Steel	-	-	-	-	-

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Precision Shaft Fitting, Leaf Spring Type LAS-C Series

SAKAI MANUFACTURING

Non-backlash structure with excellent control response

[Features]
· Suitable for control responsiveness and accuracy improvement, through synergistic effect of high rigidity and double bolt clap specification, and non-back side structure.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 24	3 ～ 24	12 ～ 48	12.4 ～ 38.6	Standard / Servo Motor / Stepping Motor / Encoder	0.05~1.00 ～ 10.01~20.00	High Torsional Rigidity ～ Low Moment of Inertia	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	0.25 ～ 12	0.5 ～ 1	0.01 ～ 0.02	Coupling Main Body	0.02~0.2	10000	-	Stainless Steel	-	-	-	-	-

From: ₹ 2,327.84
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Disc Couplings - High Rigidity (O.D. 40) / Keyless Clamping, Keywayed Bore, for Servo Motors

MISUMI

[Features]·It has a compact size, and the high stiffness surface pressure and keyway can be selected.

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	10 ～ 16	10 ～ 16	40	39.4 ～ 53	Servo Motor	5.01~10.00	High Torque ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	6	1	0.2	Coupling Main Body	0.02~0.2	10000	-	Stainless Steel	-	-	-	-	-

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Servo FlexSFH

MIKI PULLEY

Large type metal plate spring coupling.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	-	-	152 ～ 262	101 ～ 391	Servo Motor	1000 < 5000 ～ 5000 < 10000	High Accuracy ～ Unfinished Shaft Bore	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Steel	1000 ～ 8000	1 ～ 2	1.6 ～ 2.9	Coupling Main Body	1.1~3.0	3400 ～ 5900	-	Stainless Steel	-	-	-	-	-

From: ₹ 54,727.51
Days to Ship: 44 Day(s) or more

44 Day(s) or more

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Disc Couplings - High Torque, Set Screw

MISUMI

"Couplings with carbon fiber discs have higher torque ratings than the polyimide discs, and are more lateral/angular misalignment tolerant than stainless steel."

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Disc	2 ～ 25	2 ～ 25	10 ～ 50	10.5 ～ 53	Standard	0.05~1.00 ～ 10.01~20.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Aluminum	0.25 ～ 11	1 ～ 2.5	0.05 ～ 0.3	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	8000 ～ 32000	-	Carbon Fiber	-	-	-	-	-

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Flexible coupling E

ISEL

No backlash in the direction of rotation. Divide structure for easy assembly.

[Features]
· Standardized 36 type models from shaft diameter ø5 to ø32.
· By applying pressure to the resin part, there is no backlash.
· High torsional rigidity.
· Easy assembly structure

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material	Cleaning Method	Operating Environment	Characteristics/Applications	Environmentally friendly
Oldham	11 ～ 32	12 ～ 32	40 ～ 60	-	Standard / Servo Motor / Stepping Motor	10.01~20.00 ～ 20.01~50.00	High Torsional Rigidity ～ No Backlash	Angular Misalignment / Eccentricity	4001~10000	Aluminum	17.65 ～ 44.13	0.5 ～ 1	0.15 ～ 0.2	Coupling Main Body	0.02~0.2	5000 ～ 8000	-	-	-	-	-	-	-

From: ₹ 9,903.67
Days to Ship: 19 Day(s) or more

19 Day(s) or more


Brand
Product Series
CAD
From
Days to Ship
Specifications
Type
Shaft Bore Dia. (machined) D1(Ø)
Shaft Bore Dia. (machined) D2(Ø)
Outer Dia. A(Ø)
Overall Length W(mm)
Application
Allowable Torque Range(N•m)
Features
Allowable Misalignment
Max. Rotational Speed Range(r/min)
Body Material
Allowable Torque(N•m)
Allowable Angular Misalignment(deg)
Allowable Lateral Misalignment(mm)
Product Category
Allowable Lateral Misalignment Range(mm)
Max. Rotational Speed(r/min)
Buffer Material
Disc Material
Bellows Material
Cleaning Method
Operating Environment
Characteristics/Applications
Environmentally friendly

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Brand	MISUMI MiSUMi Economy	MIKI PULLEY	MISUMI MiSUMi Economy	MIKI PULLEY	MISUMI	MISUMI	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	MISUMI	MIKI PULLEY	MISUMI	SUNGIL	MIKI PULLEY	MISUMI	MISUMI MiSUMi Economy	MISUMI	MISUMI	MIKI PULLEY	MISUMI	MIKI PULLEY	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	SAKAI MANUFACTURING	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	SAKAI MANUFACTURING	MISUMI	MISUMI	SAKAI MANUFACTURING	MISUMI	MIKI PULLEY	MISUMI	ISEL
Product Series	Slit Couplings Long, Clamping Type	Servo Flex SFC	Jaw Couplings Clamping Type	Star Flex ALS-R	Jaw Couplings - Clamping	Disc Couplings - Clamping/ For Servo Motors	Jaw Couplings Set Screw Type	Jaw Couplings Clamping Type	Slit Couplings Long, Set Screw Type	Slit Couplings Long, Clamping Type	Bellows Couplings - Set Screw / Clamping	Star Flex ALS-B	Jaw Couplings - Set Screw	Slit Type Coupling (SRB Series)	Bellows flex CHP	Disc Couplings - Clamping	Slit Couplings Long, Set Screw Type	Oldham Couplings - Clamping / Set Screw	Slit Couplings - Clamping, Short/Long	Servo flexible, SFS	Disc Couplings Servo - Fine, for Servo Motors (High Positioning Accuracy)	Star FlexALS-Y	Oldham Couplings - Clamping	Disc Couplings Servo - Fine, for Servo Motors (High Rigidity)	Slit Couplings - Set Screw, Short / Long	Oldham Couplings - Large Shaft Diameter, Set Screw / Clamping / Spacers	Coupling Oldham set screw type	Jaw Couplings - Set Screw / Clamping	Slit Couplings - Extra Super Duralumin - Clamping Long /For Servo Motors	Sleeved Couplings - Sleeved Set Screw	Precision Shaft Fitting Leaf Spring Type LAD-C Series	Disc Couplings - Standard Torque, Clamping	Coupling, Slit Type Clamping, Extra Super Duralumin Set Screw, Short Type	Disc Couplings - Standard Torque, Set Screw	Oldham Couplings - High Rigidity, Clamping	Plastic Coupling - Set Screw, Short	Disc Couplings - High Torque, Clamping	Precision Shaft Fitting, Leaf Spring Type, LCS-B Series	Oldham Couplings - High Rigidity, Set Screw	Disc Couplings - High Rigidity (O.D. 65), Keyless Clamping, for Servo Motors	Precision Shaft Fitting, Leaf Spring Type LAS-C Series	Disc Couplings - High Rigidity (O.D. 40) / Keyless Clamping, Keywayed Bore, for Servo Motors	Servo FlexSFH	Disc Couplings - High Torque, Set Screw	Flexible coupling E
CAD	2D / 3D	2D / 3D		2D	2D / 3D	2D / 3D		2D / 3D	2D / 3D		2D / 3D	2D	2D / 3D	2D / 3D	2D	2D / 3D		2D / 3D	2D / 3D	2D	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D
From	₹ 860.00	₹ 4,343.80		₹ 352.64				₹ 2,275.54	₹ 657.82			₹ 449.07		₹ 1,170.80	₹ 1,889.07					₹ 12,849.84		₹ 352.64							₹ 2,415.52		₹ 2,825.15							₹ 5,274.58			₹ 2,327.84		₹ 54,727.51		₹ 9,903.67
Days to Ship	Same day	Same day or more	11 Day(s) or more	5 Day(s) or more	8 Day(s) or more	8 Day(s) or more	11 Day(s) or more	Same day	Same day or more	11 Day(s) or more	8 Day(s) or more	13 Day(s) or more	8 Day(s) or more	6 Day(s) or more	5 Day(s) or more	8 Day(s) or more	11 Day(s) or more	8 Day(s) or more	8 Day(s) or more	5 Day(s) or more	8 Day(s) or more	13 Day(s) or more	8 Day(s) or more	6 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	10 Day(s) or more	Same day or more	8 Day(s) or more	5 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	8 Day(s) or more	11 Day(s) or more	8 Day(s) or more	8 Day(s) or more	5 Day(s) or more	8 Day(s) or more	44 Day(s) or more	8 Day(s) or more	19 Day(s) or more
Specifications
Type	Slit	Disc	Jaw	Jaw	Jaw	Disc	Jaw	Jaw	Slit	Slit	Bellows	Jaw	Jaw	Slit	Bellows	Disc	Slit	Oldham	Slit	Disc	Disc	Jaw	Oldham	Disc	Slit	Oldham	Oldham	Jaw	Slit	Oldham	Disc	Disc	Slit	Disc	Oldham	Slit	Disc	Disc	Oldham	Disc	Disc	Disc	Disc	Disc	Oldham
Shaft Bore Dia. (machined) D1(Ø)	4 ～ 12	3 ～ 45	4 ～ 80	3 ～ 60	5 ～ 16	4 ～ 25	3 ～ 60	10 ～ 14	3 ～ 12	3 ～ 40	3 ～ 14	6 ～ 60	3 ～ 12	3 ～ 25	3 ～ 12	6 ～ 25	3 ～ 40	3 ～ 14	4 ～ 16	10 ～ 40	4 ～ 25	3 ～ 60	4 ～ 20	3 ～ 25	2 ～ 18	14 ～ 38	1 ～ 20	15 ～ 40	5 ～ 12	-	3 ～ 24	3 ～ 24	5 ～ 16	2 ～ 25	4 ～ 20	1.5 ～ 12	3 ～ 24	10 ～ 60	4 ～ 20	15 ～ 35	3 ～ 24	10 ～ 16	-	2 ～ 25	11 ～ 32
Shaft Bore Dia. (machined) D2(Ø)	5 ～ 14	3 ～ 45	4 ～ 80	3 ～ 60	5 ～ 16	4 ～ 25	3 ～ 60	12 ～ 16	3 ～ 12	3 ～ 40	3 ～ 14	6 ～ 60	3 ～ 12	3 ～ 25	3 ～ 12	6 ～ 25	3 ～ 40	3 ～ 14	4 ～ 16	12 ～ 55	4 ～ 25	3 ～ 60	4 ～ 20	3 ～ 25	2 ～ 18	14 ～ 38	1 ～ 20	15 ～ 40	5 ～ 14	-	3 ～ 24	3 ～ 24	5 ～ 16	2 ～ 25	4 ～ 20	1.5 ～ 12	3 ～ 24	10 ～ 60	4 ～ 20	15 ～ 35	3 ～ 24	10 ～ 16	-	2 ～ 25	12 ～ 32
Outer Dia. A(Ø)	16 ～ 32	12 ～ 104	20 ～ 120	14 ～ 105	14 ～ 40	19 ～ 50	14 ～ 105	30 ～ 40	12 ～ 32	16 ～ 63	12 ～ 32	30 ～ 105	14 ～ 40	12.7 ～ 60	20 ～ 34	32 ～ 63	12 ～ 63	12 ～ 32	12 ～ 40	56 ～ 144	21 ～ 54.5	14 ～ 105	14.5 ～ 38	16.6 ～ 54.5	8 ～ 40	44 ～ 70	6 ～ 38	55 ～ 95	16 ～ 32	16 ～ 32	12 ～ 48	13 ～ 50	16 ～ 34	10 ～ 50	14.5 ～ 38	8 ～ 28	13 ～ 50	45 ～ 155	14.5 ～ 38	65	12 ～ 48	40	152 ～ 262	10 ～ 50	40 ～ 60
Overall Length W(mm)	23 ～ 41	12.35 ～ 101.6	25 ～ 160	22 ～ 140	22 ～ 66	20 ～ 57	22 ～ 140	35 ～ 66	18.5 ～ 41	23 ～ 90	23.5 ～ 42	35 ～ 140	22 ～ 66	13 ～ 88	28 ～ 40	32 ～ 58	18.5 ～ 90	14.9 ～ 33.3	14 ～ 56	45 ～ 170.6	24.5 ～ 55	22 ～ 140	18.4 ～ 40	16.6 ～ 55	10 ～ 56	46 ～ 77	8.4 ～ 40	60 ～ 100	23 ～ 41	27 ～ 48	15.8 ～ 52	13.5 ～ 53	17.4 ～ 35	10.5 ～ 53	18.4 ～ 39.5	9 ～ 34.4	13.5 ～ 53	38.6 ～ 114	16 ～ 39.5	-	12.4 ～ 38.6	39.4 ～ 53	101 ～ 391	10.5 ～ 53	-
Application	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor / Encoder	Standard	Servo Motor	Standard / Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Encoder	Standard	Standard	Stepping Motor	Stepping Motor / Encoder	Standard	Standard / Servo Motor / Stepping Motor	Standard	Standard	Servo Motor	Servo Motor	Standard / Servo Motor / Stepping Motor / Encoder	Standard	Servo Motor	Standard	Standard	Standard	Standard	Servo Motor	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Standard	Servo Motor	Standard	Standard	Encoder	Standard	Standard / Servo Motor / Stepping Motor	Standard	Servo Motor	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor	Servo Motor	Standard	Standard / Servo Motor / Stepping Motor
Allowable Torque Range(N•m)	0.05~1.00 ～ 3.01~5.00	0.05~1.00 ～ 100 < 500	-	0.05~1.00 ～ 500 < 1000	0.05~1.00 ～ 10.01~20.00	0.05~1.00 ～ 5.01~10.00	-	3.01~5.00 ～ 10.01~20.00	0.05~1.00 ～ 3.01~5.00	-	0.05~1.00 ～ 1.01~3.00	1.01~3.00 ～ 500 < 1000	0.05~1.00 ～ 10.01~20.00	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 1.01~3.00	1.01~3.00 ～ 5.01~10.00	-	0.05~1.00 ～ 1.01~3.00	0.05~1.00 ～ 5.01~10.00	10.01~20.00 ～ 500 < 1000	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 100 < 500	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 5.01~10.00	20.01~50.00 ～ 50.01~100.00	0.05~1.00 ～ 20.01~50.00	10.01~20.00 ～ 50.01~100.00	-	0.05~1.00 ～ 1.01~3.00	0.05~1.00 ～ 10.01~20.00	0.05~1.00 ～ 5.01~10.00	0.05~1.00 ～ 1.01~3.00	0.05~1.00 ～ 5.01~10.00	1.01~3.00 ～ 20.01~50.00	0.05~1.00	0.05~1.00 ～ 10.01~20.00	10.01~20.00 ～ 500 < 1000	1.01~3.00 ～ 20.01~50.00	-	0.05~1.00 ～ 10.01~20.00	5.01~10.00	1000 < 5000 ～ 5000 < 10000	0.05~1.00 ～ 10.01~20.00	10.01~20.00 ～ 20.01~50.00
Features	High Torsional Rigidity ～ No Backlash	High Accuracy ～ Small	High Torque ～ Vibration Insulation	High Accuracy ～ Vibration Insulation	High Torque ～ Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	High Torque ～ Vibration Insulation	High Torque ～ Vibration Insulation	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia ～ No Backlash	High Durability ～ Vibration Insulation	High Torque ～ Low Moment of Inertia	Heat Resistant ～ Small	High Accuracy ～ Vibration Insulation	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	High Accuracy ～ Unfinished Shaft Bore	Clean Environment ～ No Backlash	Low Moment of Inertia ～ Vibration Insulation	High Torque ～ Low Moment of Inertia	High Torque ～ No Backlash	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	High Torque ～ Low Moment of Inertia	High Torque ～ Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia	High Torsional Rigidity ～ Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	High Torque ～ No Backlash	High Torque ～ Low Moment of Inertia	High Torque ～ Low Moment of Inertia	High Torque ～ No Backlash	High Torsional Rigidity ～ Low Moment of Inertia	High Torque ～ Small	High Accuracy ～ Unfinished Shaft Bore	High Torque ～ No Backlash	High Torsional Rigidity ～ No Backlash
Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity
Max. Rotational Speed Range(r/min)	4001~10000	4001~10000	-	4001~10000 ～ 10001~78000	10001~78000	10001~78000	-	4001~10000	4001~10000	-	10001~78000	4001~10000 ～ 10001~78000	10001~78000	2001~4000 ～ 10001~78000	4001~10000	4001~10000 ～ 10001~78000	-	10001~78000	10001~78000	2001~4000 ～ 10001~78000	4001~10000	4001~10000 ～ 10001~78000	4001~10000	4001~10000	10001~78000	4001~10000 ～ 10001~78000	4001~10000 ～ 10001~78000	2001~4000 ～ 10001~78000	-	10001~78000	4001~10000	2001~4000 ～ 10001~78000	10001~78000	4001~10000 ～ 10001~78000	2001~4000 ～ 4001~10000	2001~4000 ～ 10001~78000	2001~4000 ～ 10001~78000	4001~10000	2001~4000 ～ 4001~10000	4001~10000	4001~10000	4001~10000	2001~4000 ～ 4001~10000	4001~10000 ～ 10001~78000	4001~10000
Body Material	Aluminum Alloy	Aluminum	Aluminum Alloy	Aluminum	Aluminum	Aluminum	Aluminum Alloy	Aluminum	Aluminum Alloy	Aluminum Alloy	Stainless Steel / Aluminum	Aluminum	Aluminum	Stainless Steel / Aluminum Alloy	Aluminum	Aluminum	Aluminum Alloy	Aluminum	Stainless Steel / Aluminum	Steel	Aluminum	Aluminum	Stainless Steel	Aluminum	Stainless Steel / Aluminum	Aluminum	Stainless Steel	Aluminum	Aluminum	Alloy	Aluminum	Aluminum	Aluminum	Aluminum	Stainless Steel	Plastic	Aluminum	Steel	Stainless Steel	Aluminum	Aluminum	Aluminum	Steel	Aluminum	Aluminum
Allowable Torque(N•m)	0.5 ～ 4	0.25 ～ 250	-	0.31 ～ 525	0.7 ～ 17	0.7 ～ 9	-	4.9 ～ 12.5	0.4 ～ 4	-	0.3 ～ 3	1.5 ～ 525	0.7 ～ 17	0.2 ～ 30	0.4 ～ 1.5	2 ～ 10	-	0.2 ～ 2.8	0.3 ～ 8	20 ～ 800	1.2 ～ 25	0.31 ～ 310	1.6 ～ 28	1 ～ 25	0.1 ～ 8	26 ～ 80	0.3 ～ 28	20 ～ 180	0.5 ～ 4	0.5 ～ 3	0.25 ～ 12	0.25 ～ 7	0.5 ～ 3	0.15 ～ 7	3 ～ 50	0.05 ～ 0.8	0.35 ～ 11	12 ～ 800	3 ～ 50	-	0.25 ～ 12	6	1000 ～ 8000	0.25 ～ 11	17.65 ～ 44.13
Allowable Angular Misalignment(deg)	2	0.5 ～ 2	-	1	1	0.7 ～ 1.5	-	1	2	1	1.5 ～ 2	1	1	1 ～ 2.5	10	1 ～ 2	1	2	1 ～ 2	1 ～ 2	1 ～ 1.5	1	3	1 ～ 1.5	1 ～ 2	2	3	1 ～ 2	1	2	0.5 ～ 1	2 ～ 3.5	0.5	2 ～ 3.5	1.5	2 ～ 2.5	1 ～ 2.5	1	1.5	0.6	0.5 ～ 1	1	1 ～ 2	1 ～ 2.5	0.5 ～ 1
Allowable Lateral Misalignment(mm)	0.1 ～ 0.15	0.01 ～ 0.63	-	0.1 ～ 0.15	0.1 ～ 0.2	0.12 ～ 0.15	-	0.1 ～ 0.15	0.1 ～ 0.15	-	0.1 ～ 0.2	0.17 ～ 0.36	0.1 ～ 0.2	0 ～ 0.3	0.5	0.15 ～ 0.3	-	0.6 ～ 2	0.1 ～ 0.2	0.2 ～ 0.9	0.1 ～ 0.25	0.1 ～ 0.2	0.8 ～ 2.5	0.1 ～ 0.25	0.1 ～ 0.2	1 ～ 2	0.3 ～ 2.5	0.1 ～ 0.4	0.05 ～ 0.15	0.2	0.03 ～ 0.23	0.1 ～ 0.4	0.05	0.1 ～ 0.4	0.5 ～ 1	0.05 ～ 0.2	0.05 ～ 0.3	0.02	0.5 ～ 1	0.2	0.01 ～ 0.02	0.2	1.6 ～ 2.9	0.05 ～ 0.3	0.15 ～ 0.2
Product Category	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	-	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body
Allowable Lateral Misalignment Range(mm)	0.02~0.2	0.02~0.2 ～ 0.41~1.0	-	0.02~0.2	0.02~0.2	0.02~0.2	-	0.02~0.2	0.02~0.2	-	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.41~1.0	0.02~0.2 ～ 0.21~0.40	-	0.41~1.0 ～ 1.1~3.0	0.02~0.2	0.02~0.2 ～ 0.41~1.0	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.41~1.0 ～ 1.1~3.0	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.41~1.0 ～ 1.1~3.0	0.21~0.40 ～ 1.1~3.0	0.02~0.2 ～ 0.21~0.40	-	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.41~1.0	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.41~1.0	0.02~0.2	0.02~0.2	0.02~0.2	1.1~3.0	0.02~0.2 ～ 0.21~0.40	0.02~0.2
Max. Rotational Speed(r/min)	10000	10000	-	4500 ～ 34100	15000 ～ 45000	12000 ～ 33000	-	15000 ～ 21000	10000	-	19000 ～ 52000	4500 ～ 15900	15000 ～ 45000	12,000 ～ 40000	5500 ～ 9000	10000 ～ 19000	-	19000 ～ 52000	15000 ～ 52000	3800 ～ 25000	10000	4500 ～ 34100	5800 ～ 10000	10000	15000 ～ 78000	8000 ～ 12000	5800 ～ 12000	4000 ～ 20000	19000 ～ 39000	19000 ～ 39000	10000	3500 ～ 12000	18000 ～ 39000	6000 ～ 26000	4000 ～ 8000	4000 ～ 12000	3500 ～ 12000	10000	4000 ～ 8000	8000	10000	10000	3400 ～ 5900	8000 ～ 32000	5000 ～ 8000
Buffer Material	-	-	Polyurethane	Polyurethane	Polyurethane	-	Polyurethane	Polyurethane	-	-	-	Polyurethane	Polyurethane	-	-	-	-	Polyacetal	-	-	-	Polyurethane	Carbon Reinforced Resin	-	-	Polyacetal	Carbon Reinforced Resin	Polyurethane / Nylon	-	-	-	-	-	-	Aluminum Bronze	-	-	-	Aluminum Bronze	-	-	-	-	-	-
Disc Material	-	Stainless Steel	-	-	-	Stainless Steel	-	-	Stainless Steel	-	-	-	-	-	-	Stainless Steel	-	-	-	Stainless Steel	Stainless Steel	-	-	Stainless Steel	-	-	-	-	-	-	Stainless Steel	Polyimide	-	Polyimide	-	-	Carbon Fiber	Stainless Steel	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Carbon Fiber	-
Bellows Material	-	-	-	-	-	-	-	-	-	-	Stainless Steel / Phosphor Bronze	-	-	-	Others	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cleaning Method	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Environment	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Characteristics/Applications	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Environmentally friendly	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)
1

1.5

2

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

20.5

21

22

23

24

25

25.4

26

27

28

29

30

30.5

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

50

52

55

56

58

60

65

70

75

80

0635

09525
[3-5/1Ø Unit(s)]
Drawing

Clear

Shaft Bore Dia. (machined) D2(Ø)
1

1.5

2

2.4

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.25

9.252

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

21

22

23

24

25

25.4

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

48

50

52

55

56

58

60

65

70

75

80
Drawing

Clear

Outer Dia. A(Ø)
6

6.4

8

9

9.5

10

12

12.7

13

13.5

14

14.5

15

16

16.1

16.5

16.6

16.8

17

17.5

18

19

19.1

20

21

22

22.2

24

24.5

25

25.4

25.5

26

26.2

26.6

27

27.3

28

29

30

31.7

31.8

32

33

33.3

34

34.4

35

36

38

39

39.5

40

41.0

41.3

42

42.5

43

44

44.5

45

46

47

48

49

50

53

53.6

54

54.5

55

56

57

58

60

63

64

65

66

68

69

69.9

70

73

75

79

79.5

80

81

82

83

85

87

88

90

93

94

94.5

95

99

100

102

104

104.5

105

112

117

118

120

125

126

138

140

143

144

150

152

155

160

161

168

170

178

185

190

194

200

210

214

225

246

262

276

308

346
Drawing

Clear

Overall Length W(mm)
5.1

7.3

8.4

9

9.4

9.6

10

10.2

10.5

11.2

11.4

11.8

11.9

12

12.35

12.4

12.7

13

13.5

14

14.2

14.4

14.5

14.6

14.7

14.9

15

15.5

15.6

15.7

15.8

15.9

16

16.2

16.5

16.6

16.7

17

17.4

17.5

17.6

17.8

18

18.1

18.4

18.5

18.7

18.8

19

19.1

19.2

19.35

19.4

19.6

19.7

19.8

20

20.2

20.4

20.5

21

21.2

21.3

21.4

21.5

21.6

22

22.1

22.2

22.5

23

23.05

23.1

23.15

23.2

23.3

23.4

23.5

23.6

24

24.1

24.2

24.4

24.5

24.9

25

25.4

25.5

25.6

25.7

25.9

26

26.2

26.5

26.6

27

27.2

27.3

27.4

28

28.2

28.3

28.4

28.5

28.8

29

29.5

29.8

30

30.2

30.4

30.5

31

31.2

31.4

31.5

31.6

31.7

32

32.2

32.3

32.5

32.6

32.7

32.8

33

33.3

33.5

33.8

34

34.3

34.4

34.5

35

35.6

36

36.1

36.5

36.8

37

37.2

37.4

37.5

37.8

38

38.2

38.5

38.6

39

39.2

39.4

39.5

39.7

40

40.5

41

41.8

42

42.2

43

43.2

43.4

43.5

43.6

44

44.2

44.5

44.7

44.8

45

45.2

45.5

46

46.6

47

47.6

48

48.4

49.2

49.4

49.7

50

50.2

50.6

50.8

51

51.2

51.3

52

52.8

53

53.2

53.4

53.6

54

54.1

54.3

54.4

54.5

54.6

55

55.5

56

56.2

56.5

56.6

57

58

58.2

58.5

58.6

59

59.7

59.8

59.9

60

60.4

60.5

61

61.2

62

63

63.4

63.5

63.6

63.7

63.8

64

64.8

65

65.6

66

66.6

66.8

67

67.1

67.5

68

68.3

68.5

68.6

68.7

68.8

69.5

69.6

69.8

70

70.5

70.6

70.7

71

71.2

71.4

72

72.4

73

73.3

74

74.4

74.8

75

75.6

76.2

77

77.6

77.8

78

78.8

79.5

79.8

80

80.8

81

82

82.5

82.6

83

83.6

84

84.7

85

85.2

85.5

85.6

86

88

89.3

89.5

89.6

89.8

89.9

90

90.5

90.8

91

92

93.6

94

95

95.6

96

97

97.2

98

98.5

98.6

99

99.2

99.6

100

100.2

101

101.6

102

102.5

104

104.4

105.8

106

107.6

108

109

110

112.8

113

114

115

115.6

117.6

118.4

118.8

119.6

120

120.8

121

123.6

124

125

126

127

129

129.6

130

131

136.4

137.6

138

140

141

144

144.2

146

147

150

150.6

153.0

154

154.6

156.4

160

164

164.6

170.6

176

178.4

182.8

192.4

193

200

208.8

209.2

216

217

218

223

238

241.2

249.4

260

286.8

290

307.0

335

337.2

377

391

421

607
Drawing

Clear

Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
Clear

Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100 < 500

500 < 1000

1000 < 5000

5000 < 10000

10000 < 20000

20000 < 50000
Clear

Features
Clean Environment

Heat Resistant

High Accuracy

High Durability

High Torque

High Torsional Rigidity

Low Moment of Inertia

No Backlash

Small

Standard (Input Prohibited)

Unfinished Shaft Bore

Vacuum Environment

Vibration Insulation
Clear

Allowable Misalignment
- Not Provided
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Larger Image

Clear

Max. Rotational Speed Range(r/min)
100~ 300

1001~2000

2001~4000

4001~10000

10001~78000

78001~
Clear

Body Material
- Stainless Steel
- Steel
- Aluminum
- Alloy
- Plastic
- Aluminum Alloy
Clear

Allowable Torque(N•m)
0.05

0.06

0.08

0.1

0.12

0.147

0.15

0.16

0.18

0.196

0.2

0.21

0.22

0.25

0.3

0.31

0.343

0.35

0.392

0.4

0.42

0.49

0.5

0.54

0.55

0.6

0.65

0.7

0.7845

0.8

0.84

0.9

1

1.1

1.2

1.275

1.3

1.4

1.5

1.6

1.7

1.76

1.8

1.961

2

2.1

2.2

2.3

2.4

2.452

2.5

2.6

2.8

3

3.2

3.3

3.4

3.432

3.5

3.6

3.67

3.8

3.923

4

4.2

4.4

4.5

4.7

4.8

4.9

5

5.4

5.5

5.6

6

6.3

6.4

6.6

6.8

6.865

6.9

7

7.4

7.5

8

8.4

9

9.4

9.6

9.8

9.807

9.81

10

11

11.2

12

12.5

12.6

13

13.1

13.5

14

14.7

15

15.4

15.7

16

17

17.65

17.652

18

19

19.7

20

21

22

23

24

24.5

25

26

27

28

29

29.42

30

31

32

33

34

34.3

35

36

37.3

37.5

38

39.227

40

41

42

44

44.13

45

46

48

49

49.033

50

51

52

53.9

54

56

60

61

65

67

68

70

71

72

75

78.5

79

80

84

85

89

90

92

95

96

98.067

100

107

108

110

114

117

118

120

121

123

130

132

135

137

140

150

151

157

160

170

176

176.52

180

188

190

194

196

198

200

210

215.746

220

226

239

245

250

258

260

265

270

294

300

310

314

320

325

352

380

400

441

450

525

530

580

588

600

637

650

800

810

883

900

980

1000

1120

1300

1370

2000

2100

3400

4000

5000

5400

7000

8000

10000

15000

20000
Calculation of the allowable torque (or the Safety Factor, etc.) differs depending on the manufacturer. For details, see the technical data provided by the relevant manufacturer.
Clear

Allowable Angular Misalignment(deg)
0.1

0.2

0.5

0.6

0.7

1

1.2

1.3

1.4

1.5

1.6

1.8

2

2.5

3

3.5

4

5

6

8

10

14
Clear

Allowable Lateral Misalignment(mm)
0

0.01

0.02

0.03

0.05

0.06

0.08

0.09

0.1

0.11

0.12

0.14

0.15

0.17

0.18

0.2

0.22

0.23

0.24

0.25

0.26

0.27

0.28

0.3

0.31

0.32

0.33

0.34

0.35

0.36

0.38

0.4

0.44

0.45

0.46

0.47

0.48

0.5

0.51

0.52

0.54

0.55

0.58

0.6

0.63

0.64

0.68

0.7

0.8

0.82

0.84

0.9

0.91

0.92

1

1.05

1.08

1.1

1.12

1.2

1.3

1.33

1.4

1.5

1.6

1.61

1.9

2

2.1

2.3

2.4

2.5

2.6

2.8

2.9

3

3.2

3.3

3.5

3.8

4

4.5

5

6

7

8

10

12
Clear

Product Category
- Coupling Main Body
- Maintenance Components
Clear

Allowable Lateral Misalignment Range(mm)
Less than 0.02

0.02~0.2

0.21~0.40

0.41~1.0

1.1~3.0

3.1~5.0

5.1~100
Clear

Max. Rotational Speed(r/min)
7,700

12,000

14,000

16,000

17,000

18,000

20,000

24,000

27,000

30,000

40,000

250

900

2000

2500

2550

2800

3000

3100

3200

3400

3500

3600

3750

3800

4000

4200

4300

4400

4500

4700

4800

5000

5100

5200

5250

5500

5800

5900

6000

6200

6500

6800

7000

7400

7500

7600

7700

7900

8000

8200

8400

8500

8700

9000

9200

9500

9600

9800

10000

11000

11900

12000

13000

14000

15000

15900

16000

17000

18000

19000

20000

21000

22000

23000

23800

24000

25000

26000

27000

31000

32000

33000

34000

34100

35000

37000

39000

40000

42000

45000

52000

63000

78000

100000
Clear

Buffer Material
- Carbon Reinforced Resin
- Polyacetal
- Polyurethane
- Nylon
- Vespel
- PEEK
- Aluminum Bronze
- Others
- Fluororubber
Clear

Disc Material
- Stainless Steel
- Polyimide
- Carbon Fiber
- Aluminum
- Glass Fiber Reinforced Resin
- Polyacetal
Clear

Bellows Material
- Stainless Steel
- Phosphor Bronze
- Others
Clear

Cleaning Method
- Degreasing
- Precision Cleaning
Clear

Operating Environment
- General
- For Clean Environments
Clear

Characteristics/Applications
Clean washed

Corrosion resistance/chemical resistance

Heat resistance

Low Dust Generation

Vacuum
Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

Related Categories to Flexible Shaft Couplings

FAQ Flexible Shaft Couplings

Question: What are the different types of flexible Shaft Couplings?: Answer: There are several types of flexible Shaft Couplings, including beam, bellows, jaw, Oldham, disc, diaphragm, and gear couplings. Each type has unique features and benefits that make them suitable for different applications and environments. Flexible Shaft Couplings are used to connect two shafts and allow for misalignment while transmitting torque between them.
Question: What factors should be considered when selecting a flexible Shaft Couplings?: Answer: The factor for selecting a flexible coupling, there are several factors that should be considered, including the required torque capacity, misalignment capability, operating speed, and environmental factors such as temperature and humidity. Other considerations include the required degree of axial and radial stiffness, the space available for the coupling, and the type of equipment being connected. It is also important to consider the potential for wear and tear, maintenance requirements, and the cost of the coupling.
Question: How is a flexible Shaft Couplings installed and maintained?: Answer: Shaft Couplings are installed by aligning the shafts and tightening the screws or bolts. Maintenance involves regular inspections for signs of wear, damage, or misalignment. Lubrication is important to prevent excessive wear and reduce friction. Cleaning and tightening of bolts and screws are also necessary to ensure proper operation.
Question: What is the difference between a flexible coupling and a rigid coupling?: Answer: A flexible coupling allows for some misalignment between two connected shafts while transmitting torque, while a rigid coupling does not allow for any misalignment. Flexible Shaft Couplings are designed to absorb shock and vibration, which can help reduce wear and tear on connected equipment. Rigid couplings, on the other hand, are used in applications where precise alignment between shafts is critical, such as in high-speed rotating equipment or precision machinery.

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Flexible Shaft Couplings（Features：Low Moment of Inertia）

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

Outer Dia. A(Ø)

Overall Length W(mm)

Application

Allowable Torque Range(N•m)

Features

Allowable Misalignment

Max. Rotational Speed Range(r/min)

Body Material

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Product Category

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Buffer Material

Disc Material

Bellows Material

Cleaning Method

Operating Environment

Characteristics/Applications

Environmentally friendly

Related Categories to Flexible Shaft Couplings

FAQ Flexible Shaft Couplings

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