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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MISUMI Flexible Shaft Couplings（Type：Disc）

MISUMI offers products Flexible Shaft Couplings specified by Type Disc from Automation Components product category. There are a total of 23 items. Search and select detailed specifications of parts for your machine with free CAD downloads. MISUMI products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

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Type	Slit Disc Oldham Jaw Bellows Others Vibration Damping Rubber Type
Brand	(23) (8) ADVANCED (5) ISEL (1) KAYSEVEN (3) KOYO ELECTRONIC (0) MIGHTY (0) MIKI PULLEY (3) MITSUBOSHI BELTING (0) NABEYA BI-TECH (8) NIHON MINIATURE (0) ORIENTAL MOTOR (0) SAKAI MANUFACTURING (10) SUNGIL (23)
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

23 items

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Disc Couplings High Regidity Double Disc, Clamping Type

MiSUMi Economy

Disc Couplings High Regidity Double Disc, Clamping Type

MiSUMi Economy

MISUMI

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

· C-SCPW series Disc Couplings High Rigidity Double Disc, Clamping Type
· Type of Coupling: C-SCPW.
· Applicable motor types: recommended for servo motors, stepping motors.
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
· Maximum Rotational Speed: 10000 (r/min).
· Allowable Angular Misalignment: 1.0, 1.2 and 1.5°
· Disc Type: Double Discs.
· Body material: Aluminum Alloy.
· Disc material: Stainless Steel.
· Lock bolt: Steel SCM435 surface treatment Ferro ferric Oxide Protective Film.
· Operating for working in high temperature -80 to 300 °C
· Accessories: Hex socket bolt (Clamping bolt).

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	Characteristics/Applications	Environmentally friendly
Disc	4 ～ 25	4 ～ 25	16.6 ～ 54.5	23 ～ 55	Servo Motor / Stepping Motor	0.05~1.00 ～ 20.01~50.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum Alloy	0.5 ～ 25	1 ～ 1.5	0.1 ～ 0.25	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	10000	-	Stainless Steel	-	-	-	-

From: ₹ 2,595.00
Days to Ship: Same day or more

Same day 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	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

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

MiSUMi Economy

Double Disc 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	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 42	3 ～ 42	12 ～ 82	15.9 ～ 98	Servo Motor / Stepping Motor	-	High Torque ～ High Torsional Rigidity	Angular Misalignment / Eccentricity / Axial Misalignment	-	Aluminum Alloy	0.25 ～ 100	-	0.03 ～ 0.55	Coupling Main Body	-	8000 ～ 10000	-	Stainless Steel	-	-	-	-

Days to Ship: 11 Day(s)

11 Day(s)

Economy series

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

MiSUMi Economy

Disc Couplings High Flexible, Double Disc

MiSUMi Economy

MISUMI

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· GCPSW Model Disc Couplings High Flexible, Double Disc.
· Body material: Aluminum alloy with Alumite Treatment surface.
· Spacer disc material is Stainless steel with
· Fastening Bolt, Set Screw: Steel SCM435.
· Fastening surface treatment with Ferro ferric Oxide Protective Film.
· Shaft Fastening Method: Lock bolt clamp and screw type.
· GCPSW Model Body size: 20 to 39.
· Allowable Angular misalignment 2 degree.
· Maximum Rotational Speed: 10,000 (r/min).
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
· Application : For Servo Motors / Stepping Motor.

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	Characteristics/Applications	Environmentally friendly
Disc	8 ～ 14	8 ～ 16	20 ～ 39	28.8 ～ 49.4	Servo Motor / Stepping Motor	0.05~1.00 ～ 5.01~10.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum Alloy	1 ～ 8	2	0.1 ～ 0.25	Coupling Main Body	0.02~0.2 ～ 0.21~0.40	10000	-	Stainless Steel	-	-	-	-

From: ₹ 2,275.70
Days to Ship: Same day

Same day

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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	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	-	-	-	-

Days to Ship: 6 Day(s) or more

6 Day(s) or more

Economy series

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

MiSUMi Economy

Double Disc 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	Characteristics/Applications	Environmentally friendly
Disc	5 ～ 20	5 ～ 20	19 ～ 44	27 ～ 50	Servo Motor / Stepping Motor	-	High Torque ～ High Torsional Rigidity	Angular Misalignment / Eccentricity / Axial Misalignment	-	Aluminum Alloy	1 ～ 9	1.5	0.12 ～ 0.22	Coupling Main Body	-	10000	-	Stainless Steel	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Disc Couplings - Ultra High Torque Clamping (Double Disc) for Servo Motors

MISUMI

· Universal type resistant to small misalignment
· Multiple disc materials support a wide range of uses
· Polyimide - Demonstrates outstanding flexibility and low reaction force even if misaligned, and causes no phase or torque fluctuation
· Well-balanced versatile type featuring excellent carbon FRP-flexibility, transmission torque, and torsional rigidity
· Stainless steel flat spring (SUS) - Inferior flexibility, but high transmission torque and torsional rigidity, so it is ideal for highly responsive servo systems

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	Characteristics/Applications	Environmentally friendly
Disc	4 ～ 24	4 ～ 24	16 ～ 50	23.2 ～ 53	-	0.05~1.00 ～ 10.01~20.00	-	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Aluminum	0.9 ～ 16	2	0.15 ～ 0.2	Coupling Main Body	0.02~0.2	3500 ～ 6000	-	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

Disc Couplings High Regidity Single Disc, 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	Characteristics/Applications	Environmentally friendly
Disc	4 ～ 25	4 ～ 25	16.6 ～ 54.5	16.6 ～ 37.2	Servo Motor	0.05~1.00 ～ 20.01~50.00	High Torque ～ No Backlash	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum Alloy	0.5 ～ 25	1 ～ 1.5	-	Coupling Main Body	-	10000	-	Stainless Steel	-	-	-	-

From: ₹ 2,998.45
Days to Ship: 9 Day(s)

9 Day(s)

Economy series

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

MiSUMi Economy

Single Disc 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	Characteristics/Applications	Environmentally friendly
Disc	3 ～ 42	3 ～ 42	12 ～ 82	12.35 ～ 68	Servo Motor / Stepping Motor	-	High Torque ～ High Torsional Rigidity	Angular Misalignment / Eccentricity / Axial Misalignment	-	Aluminum Alloy	0.25 ～ 100	-	0.01 ～ 0.1	Coupling Main Body	-	8000 ～ 10000	-	Stainless Steel	-	-	-	-

Days to Ship: 11 Day(s)

11 Day(s)

Economy series

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

MiSUMi Economy

Disc Couplings High Flexible, Single Disc

MiSUMi Economy

MISUMI

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

14-842-1

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	Characteristics/Applications	Environmentally friendly
Disc	6 ～ 12	8 ～ 15	20 ～ 39	23.05 ～ 35	Servo Motor / Stepping Motor	0.05~1.00 ～ 5.01~10.00	High Torque ～ No Backlash	Angular Misalignment / Axial Misalignment	4001~10000	Aluminum Alloy	1 ～ 8	2	-	Coupling Main Body	-	10000	-	Stainless Steel	-	-	-	-

From: ₹ 1,876.99
Days to Ship: Same day or more

Same day or more

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

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	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

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

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	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

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

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	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	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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

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

MISUMI

· Disc Couplings - High-Rigidity Disc
· Type for Coupling: CPSHC65, CPSHCK, CPSHCK, CPSWC, CPSWCK and CPSWWK.
· Allowable Torque Range : 50.01~100.00 [N.m].
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
· Maximum Rotational Speed: 8000 (r/min).
· Allowable Angular Misalignment: 0.6 degree.
· Disc Type: Single Disc and Double Discs.
· Shaft Fastening Method: Lock bolt clamp and screw type.
· Body material: 1045 Carbon Steel or Equivalent.
· Disc material: 301 Stainless Steel.
· Disc Couplings Application: For Servo Motors.
· Single Disc Type cannot tolerate 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	Characteristics/Applications	Environmentally friendly
Disc	15 ～ 30	15 ～ 30	65	55.5 ～ 77	Servo Motor	50.01~100.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Steel	60	0.6	0.2	Coupling Main Body	0.02~0.2	8000	-	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

Single Disc 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	Characteristics/Applications	Environmentally friendly
Disc	5 ～ 22	5 ～ 22	19 ～ 44	20 ～ 34.5	Servo Motor / Stepping Motor	-	High Torque ～ High Torsional Rigidity	Angular Misalignment / Eccentricity / Axial Misalignment	-	Aluminum Alloy	1 ～ 9	1	0.1	Coupling Main Body	-	10000	-	Stainless Steel	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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

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	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	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Disc Couplings - High Rigidity (O.D. 87), Keywayed Bore / Clamping

Disc Couplings - High Rigidity (O.D. 87), Keywayed Bore / Clamping

MISUMI

· CPSWC/ CPSWWK/ CPSHWK Coupling High Rigid Diaphragm Type- High Rigidity.
· CPSWC is a double diaphragm type and uses Clamp locking type.
· CPSWWK is a double diaphragm type with keyway holes on both sides.
· CPSHWK is a single diaphragm type with keyway holes on both sides.
· CPSWC/ CPSWWK/ CPSHWK main body material: Steel S45C.
· CPSWC/ CPSWWK/ CPSHWK diaphragm material: stainless steel SUS301CSP.
· Application : Servo Motor/ Stepper Motor.
· Maximum speed range: 4001 ～ 10000 (r/min)
· Allowable Angular misalignment 0.6 degree.
· Shaft Fastening Method: Fastening bolts, set screws.

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	Characteristics/Applications	Environmentally friendly
Disc	20 ～ 35	20 ～ 35	87	67 ～ 94	Servo Motor	50.01~100.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Steel	100 ～ 180	0.6	0.2	Coupling Main Body	0.02~0.2	6000	-	Stainless Steel	-	-	-	-

Days to Ship: 8 Day(s) or more

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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	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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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	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	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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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	Characteristics/Applications	Environmentally friendly
Disc	15 ～ 35	15 ～ 35	65	-	Servo Motor	50.01~100.00	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Steel / Aluminum	60	0.6	0.2	Coupling Main Body	0.02~0.2	8000	-	Stainless Steel	-	-	-	-

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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	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	Steel / Aluminum	6 ～ 8	1	0.2	Coupling Main Body	0.02~0.2	10000	-	Stainless Steel	-	-	-	-

Days to Ship: 8 Day(s) or more

8 Day(s) or more

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Couplings/High Torque Disc Clamping (Single Disc)

MISUMI

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	Characteristics/Applications	Environmentally friendly
Disc	4 ～ 24	4 ～ 24	16 ～ 50	16.5 ～ 41	-	0.05~1.00 ～ 10.01~20.00	-	Angular Misalignment / Axial Misalignment	2001~4000 ～ 4001~10000	Aluminum	0.9 ～ 16	1	-	Coupling Main Body	-	3500 ～ 6000	-	Stainless Steel	-	-	-	-

Days to Ship: 8 Day(s) or more

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Disc Couplings - High Rigidity (O.D. 87), Keyless Clamping

MISUMI

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	Characteristics/Applications	Environmentally friendly
Disc	25 ～ 45	20 ～ 45	87	67 ～ 94	Servo Motor	-	High Torque ～ No Backlash	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Steel	180	0.6	0.2	Coupling Main Body	0.02~0.2	6000	-	Stainless Steel	-	-	-	-

Days to Ship: 8 Day(s) or more

8 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
Characteristics/Applications
Environmentally friendly

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Brand	MISUMI MiSUMi Economy	MISUMI	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	MISUMI	MISUMI MiSUMi Economy	MISUMI	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI MiSUMi Economy	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI
Product Series	Disc Couplings High Regidity Double Disc, Clamping Type	Disc Couplings - Clamping/ For Servo Motors	Double Disc Couplings Clamping Type	Disc Couplings High Flexible, Double Disc	Disc Couplings Servo - Fine, for Servo Motors (High Rigidity)	Double Disc Couplings Set Screw Type	Disc Couplings - Ultra High Torque Clamping (Double Disc) for Servo Motors	Disc Couplings High Regidity Single Disc, Clamping Type	Single Disc Couplings Clamping Type	Disc Couplings High Flexible, Single Disc	Disc Couplings - Clamping	Disc Couplings Servo - Fine, for Servo Motors (High Positioning Accuracy)	Disc Couplings - High Torque, Set Screw	Disc Couplings - High Rigidity (O.D. 65), Keywayed Bore / Clamping, for Servo Motors	Single Disc Couplings Set Screw Type	Disc Couplings - Standard Torque, Clamping	Disc Couplings - High Rigidity (O.D. 87), Keywayed Bore / Clamping	Disc Couplings - High Torque, Clamping	Disc Couplings - Standard Torque, Set Screw	Disc Couplings - High Rigidity (O.D. 65), Keyless Clamping, for Servo Motors	Disc Couplings - High Rigidity (O.D. 40) / Keyless Clamping, Keywayed Bore, for Servo Motors	Couplings/High Torque Disc Clamping (Single Disc)	Disc Couplings - High Rigidity (O.D. 87), Keyless Clamping
CAD	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	₹ 2,595.00-	-	-	₹ 2,275.70-	-	-	-	₹ 2,998.45-	-	₹ 1,876.99-	-	-	-	-	-	-	-	-	-	-	-	-	-
Days to Ship	Same day or more	8 Day(s) or more	11 Day(s)	Same day	6 Day(s) or more	8 Day(s) or more	8 Day(s) or more	9 Day(s)	11 Day(s)	Same day 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	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	8 Day(s) or more
Specifications
Type	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc
Shaft Bore Dia. (machined) D1(Ø)	4 ～ 25	4 ～ 25	3 ～ 42	8 ～ 14	3 ～ 25	5 ～ 20	4 ～ 24	4 ～ 25	3 ～ 42	6 ～ 12	6 ～ 25	4 ～ 25	2 ～ 25	15 ～ 30	5 ～ 22	3 ～ 24	20 ～ 35	3 ～ 24	2 ～ 25	15 ～ 35	10 ～ 16	4 ～ 24	25 ～ 45
Shaft Bore Dia. (machined) D2(Ø)	4 ～ 25	4 ～ 25	3 ～ 42	8 ～ 16	3 ～ 25	5 ～ 20	4 ～ 24	4 ～ 25	3 ～ 42	8 ～ 15	6 ～ 25	4 ～ 25	2 ～ 25	15 ～ 30	5 ～ 22	3 ～ 24	20 ～ 35	3 ～ 24	2 ～ 25	15 ～ 35	10 ～ 16	4 ～ 24	20 ～ 45
Outer Dia. A(Ø)	16.6 ～ 54.5	19 ～ 50	12 ～ 82	20 ～ 39	16.6 ～ 54.5	19 ～ 44	16 ～ 50	16.6 ～ 54.5	12 ～ 82	20 ～ 39	32 ～ 63	21 ～ 54.5	10 ～ 50	65	19 ～ 44	13 ～ 50	87	13 ～ 50	10 ～ 50	65	40	16 ～ 50	87
Overall Length W(mm)	23 ～ 55	20 ～ 57	15.9 ～ 98	28.8 ～ 49.4	16.6 ～ 55	27 ～ 50	23.2 ～ 53	16.6 ～ 37.2	12.35 ～ 68	23.05 ～ 35	32 ～ 58	24.5 ～ 55	10.5 ～ 53	55.5 ～ 77	20 ～ 34.5	13.5 ～ 53	67 ～ 94	13.5 ～ 53	10.5 ～ 53	-	39.4 ～ 53	16.5 ～ 41	67 ～ 94
Application	Servo Motor / Stepping Motor	Servo Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor	Servo Motor / Stepping Motor	-	Servo Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard	Servo Motor	Standard	Servo Motor	Servo Motor / Stepping Motor	Standard	Servo Motor	Standard	Standard	Servo Motor	Servo Motor	-	Servo Motor
Allowable Torque Range(N•m)	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 5.01~10.00	-	0.05~1.00 ～ 5.01~10.00	0.05~1.00 ～ 20.01~50.00	-	0.05~1.00 ～ 10.01~20.00	0.05~1.00 ～ 20.01~50.00	-	0.05~1.00 ～ 5.01~10.00	1.01~3.00 ～ 5.01~10.00	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 10.01~20.00	50.01~100.00	-	0.05~1.00 ～ 5.01~10.00	50.01~100.00	0.05~1.00 ～ 10.01~20.00	0.05~1.00 ～ 5.01~10.00	50.01~100.00	5.01~10.00	0.05~1.00 ～ 10.01~20.00	-
Features	High Torque ～ No Backlash	Low Moment of Inertia ～ No Backlash	High Torque ～ High Torsional Rigidity	High Torque ～ No Backlash	High Torque ～ No Backlash	High Torque ～ High Torsional Rigidity	-	High Torque ～ No Backlash	High Torque ～ High Torsional Rigidity	High Torque ～ No Backlash	Low Moment of Inertia ～ No Backlash	Clean Environment ～ No Backlash	High Torque ～ No Backlash	High Torque ～ No Backlash	High Torque ～ High Torsional Rigidity	Low Moment of Inertia ～ No Backlash	High Torque ～ No Backlash	High Torque ～ No Backlash	Low Moment of Inertia ～ No Backlash	High Torque ～ No Backlash	High Torque ～ Small	-	High Torque ～ No Backlash
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 / 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 / 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
Max. Rotational Speed Range(r/min)	4001~10000	10001~78000	-	4001~10000	4001~10000	-	2001~4000 ～ 4001~10000	4001~10000	-	4001~10000	4001~10000 ～ 10001~78000	4001~10000	4001~10000 ～ 10001~78000	4001~10000	-	2001~4000 ～ 10001~78000	4001~10000	2001~4000 ～ 10001~78000	4001~10000 ～ 10001~78000	4001~10000	4001~10000	2001~4000 ～ 4001~10000	4001~10000
Body Material	Aluminum Alloy	Aluminum	Aluminum Alloy	Aluminum Alloy	Aluminum	Aluminum Alloy	Aluminum	Aluminum Alloy	Aluminum Alloy	Aluminum Alloy	Aluminum	Aluminum	Aluminum	Steel	Aluminum Alloy	Aluminum	Steel	Aluminum	Aluminum	Steel / Aluminum	Steel / Aluminum	Aluminum	Steel
Allowable Torque(N•m)	0.5 ～ 25	0.7 ～ 9	0.25 ～ 100	1 ～ 8	1 ～ 25	1 ～ 9	0.9 ～ 16	0.5 ～ 25	0.25 ～ 100	1 ～ 8	2 ～ 10	1.2 ～ 25	0.25 ～ 11	60	1 ～ 9	0.25 ～ 7	100 ～ 180	0.35 ～ 11	0.15 ～ 7	60	6 ～ 8	0.9 ～ 16	180
Allowable Angular Misalignment(deg)	1 ～ 1.5	0.7 ～ 1.5	-	2	1 ～ 1.5	1.5	2	1 ～ 1.5	-	2	1 ～ 2	1 ～ 1.5	1 ～ 2.5	0.6	1	2 ～ 3.5	0.6	1 ～ 2.5	2 ～ 3.5	0.6	1	1	0.6
Allowable Lateral Misalignment(mm)	0.1 ～ 0.25	0.12 ～ 0.15	0.03 ～ 0.55	0.1 ～ 0.25	0.1 ～ 0.25	0.12 ～ 0.22	0.15 ～ 0.2	-	0.01 ～ 0.1	-	0.15 ～ 0.3	0.1 ～ 0.25	0.05 ～ 0.3	0.2	0.1	0.1 ～ 0.4	0.2	0.05 ～ 0.3	0.1 ～ 0.4	0.2	0.2	-	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
Allowable Lateral Misalignment Range(mm)	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	0.02~0.2 ～ 0.21~0.40	0.02~0.2 ～ 0.21~0.40	0.02~0.2	-	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.02~0.2	-	0.02~0.2
Max. Rotational Speed(r/min)	10000	12000 ～ 33000	8000 ～ 10000	10000	10000	10000	3500 ～ 6000	10000	8000 ～ 10000	10000	10000 ～ 19000	10000	8000 ～ 32000	8000	10000	3500 ～ 12000	6000	3500 ～ 12000	6000 ～ 26000	8000	10000	3500 ～ 6000	6000
Buffer Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Disc 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	Carbon Fiber	Stainless Steel	Stainless Steel	Polyimide	Stainless Steel	Carbon Fiber	Polyimide	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel
Bellows Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cleaning Method	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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
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

9.252

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

41.3

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

37.8

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

50

50.2

50.6

50.8

51

51.2

51.3

52

52.8

53

53.4

53.6

54

54.1

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

71

71.2

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

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

0.08

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

Characteristics/Applications
Clean washed

Corrosion resistance/chemical resistance

Heat resistance

Low Dust Generation

Vacuum
Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

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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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MISUMI Flexible Shaft Couplings（Type：Disc）

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

Characteristics/Applications

Environmentally friendly

Narrow search by specifying Manufacturer

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FAQ Flexible Shaft Couplings

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