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.

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Flexible Shaft Couplings（Body Material：Stainless Steel）

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	(8) (0) ADVANCED (3) ISEL (0) KAYSEVEN (0) KOYO ELECTRONIC (0) MIGHTY (0) MIKI PULLEY (1) MITSUBOSHI BELTING (0) NABEYA BI-TECH (8) NIHON MINIATURE (3) ORIENTAL MOTOR (0) SAKAI MANUFACTURING (0) 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

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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	14 ～ 88	Stepping Motor	1.01~3.00 ～ 20.01~50.00	Heat Resistant ～ Small	-	2001~4000 ～ 10001~78000	Stainless Steel	0.3 ～ 30	1 ～ 2.5	0 ～ 0.3	-	0.02~0.2 ～ 0.21~0.40	5000 ～ 34000	-	-	-	-	-	-	-

From: ₹ 2,571.40
Days to Ship: 10 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	0.5 ～ 3	1.5 ～ 2	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	19000 ～ 52000	-	-	Stainless Steel	-	-	-	-

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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	-	-	-	-	-	-

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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	0.3 ～ 8	1 ～ 2	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	15000 ～ 52000	-	-	-	-	-	-	-

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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	-	-	-	-	-	-

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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	0.2 ～ 8	1 ～ 2	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	15000 ～ 78000	-	-	-	-	-	-	-

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Bowman Flexible MM

MIKI PULLEY

· MM Models - Metal Coil Spring Couplings BAUMANNFLEX.
· MM Models is a standard coupling type.
· Pilot bore/added work ranges: φ3 ～ 35 mm.
· Hub material: steel SUM24L and stainless steel SUS303.
· Metal coil spring material: Piano wire and stainless steel.
· Hexagon head set screw material: Alloy steel for machine structural use Surface finishing: Black coating.
· MM Models Allowable Angular misalignment 3 degree.
· Application: Vacuum equipment, medical equipment, printing machine.
· MM Models Max. nominal torque: 220 [N.m].
· MM Models Operating temperature: BAUMANNFLEX: -30 to 100 °C

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	-	-	17 ～ 55	25 ～ 100	Standard / Servo Motor / Stepping Motor	1.01~3.00 ～ 50.01~100.00	High Torque ～ Unfinished Shaft Bore	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Stainless Steel	2.5 ～ 90	3	0.3 ～ 0.9	Coupling Main Body	0.21~0.40 ～ 0.41~1.0	6000 ～ 20000	-	-	-	-	-	-	-

From: ₹ 8,595.53
Days to Ship: 5 Day(s) or more

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MST/MSTS Flexible Coupling Slit Type

NABEYA BI-TECH

Backlash "0." Design of aluminum alloy slit pattern changed to improve performance.

[Features]
· Metal spring coupling with perfectly integrated structure, with slit in cylindrical material.
Leaf spring formed with a slit allows eccentricity, angle deviation, and end play.
· 2 kinds available: aluminum alloy / all stainless steel type.
· Wide range of outer diameters, ø8 to ø63

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 ～ 35	2 ～ 35	8 ～ 63	14 ～ 90	Standard / Stepping Motor	0.05~1.00 ～ 20.01~50.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000 ～ 10001~78000	Stainless Steel	0.2 ～ 35	2	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	10000 ～ 78000	-	-	-	-	-	-	-

From: ₹ 4,205.51
Days to Ship: 5 Day(s) or more

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XBW/XBWS Flexible Coupling - Disk Type

NABEYA BI-TECH

High torque, high torsional rigidity, and high responsiveness. Backlash "0"

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 ～ 28	3 ～ 28	15 ～ 56	22 ～ 60.4	Standard / Servo Motor / Stepping Motor	0.05~1.00 ～ 20.01~50.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	Stainless Steel	0.84 ～ 28	1 ～ 2	0.05 ～ 0.3	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	11000 ～ 42000	-	Stainless Steel	-	-	-	-	-

From: ₹ 7,430.51
Days to Ship: 8 Day(s) or more

8 Day(s) or more

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MFB Flexible Coupling - Bellows Type

NABEYA BI-TECH

[Features]
· Isokinetic
· Backlash "0"
· The all stainless type is also standardized.
· Bellows allow eccentricity, declination and end play.
· Constant speed rotation even if there is misalignment.
· There are two types of bellows, phosphor bronze and stainless steel.
[Use]
· For encoders, 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
Bellows	3 ～ 16	3 ～ 16	12 ～ 32	23.5 ～ 42	Stepping Motor	0.05~1.00 ～ 1.01~3.00	No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	10001~78000	Stainless Steel	0.5 ～ 3	1.5 ～ 2	0.1 ～ 0.2	Coupling Main Body	0.02~0.2	19000 ～ 52000	-	-	Stainless Steel	-	-	-	-

From: ₹ 3,161.71
Days to Ship: 5 Day(s) or more

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Oldham Coupling APJ/APJU

ADVANCED

· Small but strong coupling with excellent durability
· Approximately twice the regular torque compared to ASJ/ASJU

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 ～ 20	3 ～ 20	12 ～ 38	14.4 ～ 39.7	Standard	1.01~3.00 ～ 20.01~50.00	High Durability ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Stainless Steel	2.5 ～ 50	0.6	0.3 ～ 0.6	Coupling Main Body	0.21~0.40 ～ 0.41~1.0	4000 ～ 10000	Aluminum Bronze	-	-	-	-	-	-

From: ₹ 2,525.53
Days to Ship: 9 Day(s) or more

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L/SS Flexible Coupling Joe - Max Standard Type

NABEYA BI-TECH

High torque. Spider is compressed and torque is transmitted.

[Features]
· Joyped flexible coupling.
· Spider is compressed and torque is transmitted.
· A smooth, blind fit between hub and spider.
· It is easy to install and remove.
· 2 types of hubs and 3 kinds of spiders.
· Choose to suit application.
· Smooth fitting of hub and spacer.
· Even if the motor is not visible, and the coupling is difficult to see, can be assembled by feeling.
· Maintenance also easy.

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 ～ 20	15 ～ 20	44.5 ～ 53.6	54.1 ～ 63.8	Standard	5.01~10.00 ～ 20.01~50.00	High Torque ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	100~ 300 ～ 10001~78000	Stainless Steel	8.4 ～ 37.3	0.5 ～ 1	0.25 ～ 0.38	Coupling Main Body	0.21~0.40	250 ～ 11000	Polyurethane / Aluminum Bronze / Others	-	-	-	-	-	-

From: ₹ 8,755.25
Days to Ship: 8 Day(s) or more

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MWS/MWSS Flexible Coupling - Slit Type

NABEYA BI-TECH

[Features]
· Backlash "0"
· Short type.
· The all stainless type is also standardized.
· A fully integrated metal spring coupling with slits in the cylindrical material.
· The leaf spring formed by the slit allows declination and end play.
· There are two types: aluminum alloy and all stainless steel.
· Standard type MST/MSTS and short type MWS/MWSS are available.
[Applications]
· For transportation equipment/XY stage/parts feeder, 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
Slit	2 ～ 16	2 ～ 16	8 ～ 32	10 ～ 32	Standard / Stepping Motor	0.05~1.00 ～ 3.01~5.00	High Torque ～ No Backlash	Angular Misalignment / Axial Misalignment	10001~78000	Stainless Steel	0.2 ～ 3.5	1	-	Coupling Main Body	-	19000 ～ 78000	-	-	-	-	-	-	-

From: ₹ 2,839.33
Days to Ship: 5 Day(s) or more

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Oldham Couplings - High Rigidity Large Shaft Diameter, Set Screw / Clamping

Oldham Couplings - High Rigidity Large Shaft Diameter, Set Screw / Clamping

MISUMI

All-metal Oldham coupling
· Stainless steel hub and aluminum bronze slider combination
· Ultra-high viscosity grease is filled in the minimum gap of the slider to prevent seizure and zero backlash measures
· 4 times the permissible torque shock Will not be damaged by torque (FSPJU)

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	15 ～ 35	15 ～ 35	45 ～ 70	43.6 ～ 57	Standard	20.01~50.00 ～ 50.01~100.00	High Torque ～ High Torsional Rigidity	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Stainless Steel	50 ～ 160	1	0.8 ～ 1.6	Coupling Main Body	0.41~1.0 ～ 1.1~3.0	5000 ～ 10000	Aluminum Bronze	-	-	-	-	-	-

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XBS/XBSS Flexible Coupling Single Disk Type

NABEYA BI-TECH

High torque, high torsional rigidity, and high responsiveness. Backlash "0"

[Features]
· Hex socket head cap screws included with all products.
· Appropriate shaft diameter recommended dimensional tolerance is h6 and h7.
· When attaching to a D cut shaft, pay attention to the position of the D cut surface of the shaft.

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 ～ 28	3 ～ 28	15 ～ 56	16 ～ 43.2	Standard / Servo Motor / Stepping Motor	0.05~1.00 ～ 10.01~20.00	High Torque ～ No Backlash	Angular Misalignment / Axial Misalignment	10001~78000	Stainless Steel	0.42 ～ 14	0.5 ～ 1	0.02	Coupling Main Body	0.02~0.2	11000 ～ 42000	-	Stainless Steel	-	-	-	-	-

From: ₹ 6,680.44
Days to Ship: 8 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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Bellows coupling series NA type stainless steel

NIHON MINIATURE

Bellows, hub part (boss part) use stainless steel. Fixed by special weld. Bellows coupling with high twist rigidity.

[Features]
· The bellows coupling of the NA series is made of all stainless steel.
· Bellows use stainless steel (SUS304L), metal fittings stainless (SUS303) used, and are fixed by special welding
· Precision coupling with higher rigidity compared to NB series, able to withstand high-speed and high-torque.
· Plus, as stainless steel, has excellent corrosion resistance.
· Model no. is 6 for standard, and for non-standard there are 2 model numbers.
· Shaft diameters from 3 mm to maximum 15 mm, constantly stocked with all shaft diameter combinations of millimeter and inch sizes (inside diameter tapping processed).

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	6	6	16	22	Standard	0.05~1.00	High Torsional Rigidity ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Stainless Steel	0.49	1.5	0.1	Coupling Main Body	0.02~0.2	10000	-	-	Stainless Steel	-	-	-	-

From: ₹ 2,951.20
Days to Ship: 7 Day(s) or more

7 Day(s) or more

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XGT2/XGL2/XGS2 Flexible Coupling, High Damping Capacity Rubber Type

NABEYA BI-TECH

High damping capacity rubber-type standard coupling.
[Features]
· High-damping flexible coupling surpassing XGT, XGL and XGS.
· Aluminum hubs on both ends are molded with vibration-proof rubber in a completely integrated structure.
· Optimum design of damping and rigidity achieves higher servo motor gain, shortening settling time.
· Effective in suppressing speed irregularities during stepping motor drive.
· Suppresses residual vibration upon positioning and contributes to improved productivity and quality.
· Superior heat resistance, oil resistance and chemical resistance.
[Applications]
· Semiconductor manufacturing machinery, mounting machinery, machine tools, packaging machinery, 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
Vibration Damping Rubber Type	-	-	15	30	Standard / Servo Motor / Stepping Motor	1.01~3.00	High Torque ～ Vibration Insulation	-	10001~78000	Stainless Steel	1.1	-	0.15	Coupling Main Body	0.02~0.2	42000	Fluororubber	-	-	-	-	-	-

From: ₹ 8,284.51
Days to Ship: 7 Day(s) or more

7 Day(s) or more

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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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Oldham Coupling ASJ/ASJU

ADVANCED

· Small but strong coupling with excellent durability
· A wide selection of products that can be selected based on the ideal external size
· Combination of SUS sintered hub and carbon FRP slider

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 ～ 118.8	Standard	0.05~1.00 ～ 20.01~50.00	High Durability ～ Vibration Insulation	Angular Misalignment / Eccentricity	4001~10000 ～ 10001~78000	Stainless Steel	0.3 ～ 28	1.5 ～ 2	0.3 ～ 0.7	Coupling Main Body	0.21~0.40 ～ 1.1~3.0	5800 ～ 12000	Carbon Reinforced Resin	-	-	-	-	-	-

From: ₹ 1,295.96
Days to Ship: Same day or more

Same day or more

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MOHS-C Clean, Vacuum, Heat-Resistance Support Coupling - Oldham Type (Vespel) - Clamping Type

NABEYA BI-TECH

Heat resistant. Operating temperature range -20°C to 200°C. Clean. Large allowable 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	5 ～ 14	7 ～ 14	19 ～ 31.7	22.1 ～ 33.3	Standard / Stepping Motor	0.05~1.00 ～ 1.01~3.00	Clean Environment ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	1001~2000	Stainless Steel	0.4 ～ 2.2	2	1.3 ～ 2	Coupling Main Body	1.1~3.0	900	Vespel	-	-	-	-	-	-

From: ₹ 26,236.40
Days to Ship: 8 Day(s) or more

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Bellows coupling series Collett type stainless steel

NIHON MINIATURE

Bellows, hub part (boss part) use stainless steel. Spring steel used for shaft fastening bracket. Can be fixed without damage to the shaft.

[Features]
· The performance is the same as the general type, but it is easier to install and remove without damaging the shaft.
· Suitable especially when the frequency of forward and reverse rotation is high, or when the angular rotation acceleration is great.
· Material is the same as general type, bellows are stainless steel (SUS304L), fittings use stainless steel (SUS303), and clamp is spring copper. (Surface treated)
· Shaft diameters are 5 mm to 8 mm, and always in stock.

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	5 ～ 8	5 ～ 8	18 ～ 20	25	Standard	0.05~1.00	High Torsional Rigidity ～ Small	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Stainless Steel	0.7845	2	0.1	Coupling Main Body	0.02~0.2	10000	-	-	Stainless Steel	-	-	-	-

From: ₹ 4,247.35
Days to Ship: 7 Day(s) or more

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Oldham Coupling FSPJ/FSPJU

ADVANCED

· The Strongest Oldham
· Combination of stainless steel hubs and aluminum-bronze slider: All-metal Oldham coupling
· The minimum clearance of the slider part is filled with ultra-high viscosity grease for preventing seizure and achieving zero backlash
· Damage will not occur even with an impact torque that is 4 times greater than the allowable torque (FSPJU)

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	15 ～ 35	15 ～ 35	45 ～ 70	43.6 ～ 57	Standard / Servo Motor	20.01~50.00 ～ 100 < 500	High Torsional Rigidity	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Stainless Steel	50 ～ 160	0.2 ～ 0.5	0.8 ～ 1.6	Coupling Main Body	0.41~1.0 ～ 1.1~3.0	5000 ～ 10000	Aluminum Bronze	-	-	-	-	-	-

From: ₹ 16,183.33
Days to Ship: 15 Day(s) or more

15 Day(s) or more

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Super zero Oldham couplings series SCZ type stainless steel.

NIHON MINIATURE

Stainless steel hub (boss part), with zero backlash. Stronger and more compact coupling.

[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.

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
Oldham	4 ～ 28	4 ～ 28	20 ～ 60	33 ～ 65	Standard	3.01~5.00 ～ 50.01~100.00	High Torque ～ Small	Angular Misalignment / Eccentricity	4001~10000	Stainless Steel	3.432 ～ 98.067	1	1.5 ～ 2	Coupling Main Body	1.1~3.0	5000 ～ 6000	Others	-	-	-	-	-	-

From: ₹ 5,966.20
Days to Ship: 7 Day(s) or more

7 Day(s) or more


Brand
Product Series
CAD
From
Days to Ship
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	SUNGIL	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MIKI PULLEY	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	ADVANCED	NABEYA BI-TECH	NABEYA BI-TECH	MISUMI	NABEYA BI-TECH	MISUMI	NIHON MINIATURE	NABEYA BI-TECH	MISUMI	ADVANCED	NABEYA BI-TECH	NIHON MINIATURE	ADVANCED	NIHON MINIATURE
Product Series	Slit Type Coupling (SRB Series)	Bellows Couplings - Set Screw / Clamping	Oldham Couplings - Clamping	Slit Couplings - Clamping, Short/Long	Coupling Oldham set screw type	Slit Couplings - Set Screw, Short / Long	Bowman Flexible MM	MST/MSTS Flexible Coupling Slit Type	XBW/XBWS Flexible Coupling - Disk Type	MFB Flexible Coupling - Bellows Type	Oldham Coupling APJ/APJU	L/SS Flexible Coupling Joe - Max Standard Type	MWS/MWSS Flexible Coupling - Slit Type	Oldham Couplings - High Rigidity Large Shaft Diameter, Set Screw / Clamping	XBS/XBSS Flexible Coupling Single Disk Type	Oldham Couplings - High Rigidity, Set Screw	Bellows coupling series NA type stainless steel	XGT2/XGL2/XGS2 Flexible Coupling, High Damping Capacity Rubber Type	Oldham Couplings - High Rigidity, Clamping	Oldham Coupling ASJ/ASJU	MOHS-C Clean, Vacuum, Heat-Resistance Support Coupling - Oldham Type (Vespel) - Clamping Type	Bellows coupling series Collett type stainless steel	Oldham Coupling FSPJ/FSPJU	Super zero Oldham couplings series SCZ type stainless steel.
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D		2D / 3D	2D		2D
From	₹ 2,571.40						₹ 8,595.53	₹ 4,205.51	₹ 7,430.51	₹ 3,161.71	₹ 2,525.53	₹ 8,755.25	₹ 2,839.33		₹ 6,680.44		₹ 2,951.20	₹ 8,284.51		₹ 1,295.96	₹ 26,236.40	₹ 4,247.35	₹ 16,183.33	₹ 5,966.20
Days to Ship	10 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	5 Day(s) or more	5 Day(s) or more	8 Day(s) or more	5 Day(s) or more	9 Day(s) or more	8 Day(s) or more	5 Day(s) or more	10 Day(s) or more	8 Day(s) or more	8 Day(s) or more	7 Day(s) or more	7 Day(s) or more	8 Day(s) or more	Same day or more	8 Day(s) or more	7 Day(s) or more	15 Day(s) or more	7 Day(s) or more
Type	Slit	Bellows	Oldham	Slit	Oldham	Slit	Bellows	Slit	Disc	Bellows	Oldham	Jaw	Slit	Oldham	Disc	Oldham	Bellows	Vibration Damping Rubber Type	Oldham	Oldham	Oldham	Bellows	Oldham	Oldham
Shaft Bore Dia. (machined) D1(Ø)	3 ～ 25	3 ～ 14	4 ～ 20	4 ～ 16	1 ～ 20	2 ～ 18	-	2 ～ 35	3 ～ 28	3 ～ 16	3 ～ 20	15 ～ 20	2 ～ 16	15 ～ 35	3 ～ 28	4 ～ 20	6	-	4 ～ 20	1 ～ 20	5 ～ 14	5 ～ 8	15 ～ 35	4 ～ 28
Shaft Bore Dia. (machined) D2(Ø)	3 ～ 25	3 ～ 14	4 ～ 20	4 ～ 16	1 ～ 20	2 ～ 18	-	2 ～ 35	3 ～ 28	3 ～ 16	3 ～ 20	15 ～ 20	2 ～ 16	15 ～ 35	3 ～ 28	4 ～ 20	6	-	4 ～ 20	1 ～ 20	7 ～ 14	5 ～ 8	15 ～ 35	4 ～ 28
Outer Dia. A(Ø)	12.7 ～ 60	12 ～ 32	14.5 ～ 38	12 ～ 40	6 ～ 38	8 ～ 40	17 ～ 55	8 ～ 63	15 ～ 56	12 ～ 32	12 ～ 38	44.5 ～ 53.6	8 ～ 32	45 ～ 70	15 ～ 56	14.5 ～ 38	16	15	14.5 ～ 38	6 ～ 38	19 ～ 31.7	18 ～ 20	45 ～ 70	20 ～ 60
Overall Length W(mm)	14 ～ 88	23.5 ～ 42	18.4 ～ 40	14 ～ 56	8.4 ～ 40	10 ～ 56	25 ～ 100	14 ～ 90	22 ～ 60.4	23.5 ～ 42	14.4 ～ 39.7	54.1 ～ 63.8	10 ～ 32	43.6 ～ 57	16 ～ 43.2	16 ～ 39.5	22	30	18.4 ～ 39.5	8.4 ～ 118.8	22.1 ～ 33.3	25	43.6 ～ 57	33 ～ 65
Application	Stepping Motor	Encoder	Standard	Standard	Standard	Standard	Standard / Servo Motor / Stepping Motor	Standard / Stepping Motor	Standard / Servo Motor / Stepping Motor	Stepping Motor	Standard	Standard	Standard / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor	Standard	Standard	Standard / Servo Motor / Stepping Motor	Standard	Standard	Standard / Stepping Motor	Standard	Standard / Servo Motor	Standard
Allowable Torque Range(N•m)	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 1.01~3.00	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 5.01~10.00	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 5.01~10.00	1.01~3.00 ～ 50.01~100.00	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 1.01~3.00	1.01~3.00 ～ 20.01~50.00	5.01~10.00 ～ 20.01~50.00	0.05~1.00 ～ 3.01~5.00	20.01~50.00 ～ 50.01~100.00	0.05~1.00 ～ 10.01~20.00	1.01~3.00 ～ 20.01~50.00	0.05~1.00	1.01~3.00	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 1.01~3.00	0.05~1.00	20.01~50.00 ～ 100 < 500	3.01~5.00 ～ 50.01~100.00
Features	Heat Resistant ～ Small	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	High Torque ～ Unfinished Shaft Bore	High Torque ～ No Backlash	High Torque ～ No Backlash	No Backlash	High Durability ～ Small	High Torque ～ Vibration Insulation	High Torque ～ No Backlash	High Torque ～ High Torsional Rigidity	High Torque ～ No Backlash	High Torque ～ Low Moment of Inertia	High Torsional Rigidity ～ Small	High Torque ～ Vibration Insulation	High Torque ～ Low Moment of Inertia	High Durability ～ Vibration Insulation	Clean Environment ～ Vibration Insulation	High Torsional Rigidity ～ Small	High Torsional Rigidity	High Torque ～ Small
Allowable 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 / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / 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	Angular Misalignment / Eccentricity
Max. Rotational Speed Range(r/min)	2001~4000 ～ 10001~78000	10001~78000	4001~10000	10001~78000	4001~10000 ～ 10001~78000	10001~78000	4001~10000 ～ 10001~78000	4001~10000 ～ 10001~78000	10001~78000	10001~78000	2001~4000 ～ 4001~10000	100~ 300 ～ 10001~78000	10001~78000	4001~10000	10001~78000	2001~4000 ～ 4001~10000	4001~10000	10001~78000	2001~4000 ～ 4001~10000	4001~10000 ～ 10001~78000	1001~2000	4001~10000	4001~10000	4001~10000
Body Material	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel
Allowable Torque(N•m)	0.3 ～ 30	0.5 ～ 3	1.6 ～ 28	0.3 ～ 8	0.3 ～ 28	0.2 ～ 8	2.5 ～ 90	0.2 ～ 35	0.84 ～ 28	0.5 ～ 3	2.5 ～ 50	8.4 ～ 37.3	0.2 ～ 3.5	50 ～ 160	0.42 ～ 14	3 ～ 50	0.49	1.1	3 ～ 50	0.3 ～ 28	0.4 ～ 2.2	0.7845	50 ～ 160	3.432 ～ 98.067
Allowable Angular Misalignment(deg)	1 ～ 2.5	1.5 ～ 2	3	1 ～ 2	3	1 ～ 2	3	2	1 ～ 2	1.5 ～ 2	0.6	0.5 ～ 1	1	1	0.5 ～ 1	1.5	1.5	-	1.5	1.5 ～ 2	2	2	0.2 ～ 0.5	1
Allowable Lateral Misalignment(mm)	0 ～ 0.3	0.1 ～ 0.2	0.8 ～ 2.5	0.1 ～ 0.2	0.3 ～ 2.5	0.1 ～ 0.2	0.3 ～ 0.9	0.1 ～ 0.2	0.05 ～ 0.3	0.1 ～ 0.2	0.3 ～ 0.6	0.25 ～ 0.38	-	0.8 ～ 1.6	0.02	0.5 ～ 1	0.1	0.15	0.5 ～ 1	0.3 ～ 0.7	1.3 ～ 2	0.1	0.8 ～ 1.6	1.5 ～ 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
Allowable Lateral Misalignment Range(mm)	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 ～ 1.1~3.0	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	0.21~0.40 ～ 0.41~1.0	0.21~0.40	-	0.41~1.0 ～ 1.1~3.0	0.02~0.2	0.41~1.0	0.02~0.2	0.02~0.2	0.41~1.0	0.21~0.40 ～ 1.1~3.0	1.1~3.0	0.02~0.2	0.41~1.0 ～ 1.1~3.0	1.1~3.0
Max. Rotational Speed(r/min)	5000 ～ 34000	19000 ～ 52000	5800 ～ 10000	15000 ～ 52000	5800 ～ 12000	15000 ～ 78000	6000 ～ 20000	10000 ～ 78000	11000 ～ 42000	19000 ～ 52000	4000 ～ 10000	250 ～ 11000	19000 ～ 78000	5000 ～ 10000	11000 ～ 42000	4000 ～ 8000	10000	42000	4000 ～ 8000	5800 ～ 12000	900	10000	5000 ～ 10000	5000 ～ 6000
Buffer Material	-	-	Carbon Reinforced Resin	-	Carbon Reinforced Resin	-	-	-	-	-	Aluminum Bronze	Polyurethane / Aluminum Bronze / Others	-	Aluminum Bronze	-	Aluminum Bronze	-	Fluororubber	Aluminum Bronze	Carbon Reinforced Resin	Vespel	-	Aluminum Bronze	Others
Disc Material	-	-	-	-	-	-	-	-	Stainless Steel	-	-	-	-	-	Stainless Steel	-	-	-	-	-	-	-	-	-
Bellows Material	-	Stainless Steel	-	-	-	-	-	-	-	Stainless Steel	-	-	-	-	-	-	Stainless Steel	-	-	-	-	Stainless Steel	-	-
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

60.8

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

75.8

76.2

77

77.6

77.8

78

78.8

79.5

79.8

80

80.8

81

82

82.5

82.6

82.8

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（Body Material：Stainless Steel）

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

Payment Method

Customer Service

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Customer Service

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