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- Webcode Seach | Series
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#CODE
- Discontinued Products
Flexible Shaft Couplings（Allowable Torque Range：20.01~50.00）
Type
-
With Slit -
Disc Type -
Oldham Type -
Jaw Type -
Bellows Type -
Others
-
Flexible Couplings - Bellows type, zero backlash, BKL series.
R+W
Features
Easy to mount
Light weight and low moment of inertia
High torsional stiffness
Design
Two clamping hubs concentrically mounted to flexible bellows. Brief overloads of up to 1.5x the rated torque are acceptable.
Material
Bellows: high grade stainless steel
Hubs: see table
Advantage
Smooth stable running in highly dynamic and highly precise motion applications- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - zero backlash, EKL series.
R+W
Features
Short overall length
Easy mounting
Vibration damping
Design
Two concentrically machined hubs with curved jaws and clamping screws, with calibrated preloaded insert
Material
Hubs: high strength aluminum
Elastomer: wear resistant thermanally stable TPU, available in 3 hardness levels
Advantage
Smooth running and reliable transmission with absorption of vibration and shock
Size 800 is available on special request.- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - Bellows type, zero backlash, BK2 series.
R+W
Features
Easy to mount
Light weight and low moment of inertia
High torsional stiffness
Design
Two clamping hubs concentrically mounted to flexible bellows. Brief overloads of up to 1.5x the rated torque are acceptable.
Material
Bellows: high grade stainless steel
Hubs: see table
Advantage
Smooth stable running in highly dynamic and highly precise motion applications
Sizes 200 and above are available on special request.- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - For servomotor.
NBK
Spider type flexible couplings, for servomotor. It has a separator that absorbs vibrations. Zero backlash. Excellent flexibility. 4 types of spacer hardnesses are selected depending on use, torque and misalignment.
- Volume Discount
Days to Ship: 8 Days or more -
Flexible Couplings - zero backlash, EK2 series.
R+W
Features
Easy to mount
Highly concentric assembly
Vibration damping
Design
Two concentrically machined hubs with curved jaws and clamping screws, with calibrated preloaded insert
Material
Hubs: high strength aluminum
Elastomer: wear resistant thermanally stable TPU, available in 3 hardness levels
Advantage
Smooth running and reliable transmission with absorption of vibration and shock
Size 800 is available on special request.- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - Star Flex, ALS-R series.
Miki Pulley
Flexible spider type couplings, model Star flex series ALS-R. It has a polyurethane elastomer used in the coupling separator. It has excellent anti vibration and shock absorption.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 22 Days or more -
Flexible Couplings - Oldham type, clamping type.
MISUMI
Oldham type flexible couplings with clamping type fastening. They have the option of selecting the keyway at one end only or at both ends. Features selectable alterations to increase the width of the keyway.
- METRIC
- inCAD Components
Days to Ship: 8 Days or more -
Flexible Couplings - Oldham type, with large outside diameter.
MISUMI
Oldham type flexible couplings with large outside diameter. Several models are available with the option to select the type of fastening and keyway.
- METRIC
- inCAD Components
Days to Ship: 8 Days or more -
Flexible Couplings - Servo Flex.
Miki Pulley
Uses lightweight, high-strength aluminum alloy for clamp hub. Extremely high torsional rigidity supporting high responsiveness.
- Volume Discount
Days to Ship: 8 Days or more Show Stock Products
-
Flexible Couplings - SPRFLEX, AL series.
Miki Pulley
Flexible spider couplings, SPRFLEX AL series. This coupling has a separator made of nitrile rubber material. The coupling body material is aluminum. It is used in motors, pumps, fans and general purpose textile machines.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 8 Days or more -
Flexible Couplings - Slotted type, MST/MSTS series.
NBK
Flexible grooved type couplings, MST/MSTS series. Ideal for stepper and general purpose motors, not ideal for servo motors. Zero backlash. High torque. High torsional stiffness. Allow moderate misalignment.
- Volume Discount
Days to Ship: 9 Days or more Show Stock Products
-
Flexible Couplings - With rubber separator.
NBK
Flexible couplings with rubber separator. High vibration absorption. For high torque. Zero Backlash. Optimized for actuators.
- Volume Discount
Days to Ship: 8 Days or more Show Stock Products
-
Flexible Couplings - Oldham Type, MOM series.
NBK
Oldham type flexible couplings, MOM series. For high torque and high torsional rigidity. Ideal for general purpose motors. Ideal for low speeds and high torque.
- Volume Discount
Days to Ship: 8 Days or more -
Flexible Couplings - Oldham Type, MOR series.
NBK
Oldham type flexible couplings, MOR series. Large permissible misalignment. The force generated by the eccentric reaction is small, thus reducing the load on the shaft.
- Volume Discount
Days to Ship: 8 Days or more Show Stock Products
-
Flexible Couplings - Oldham Type, CCZ series.
Nihon Miniature Coupling
Oldham type flexible couplings, CCZ series. Strong and compact design that can be used for high precision equipment. The moment of inertia is low, and the vibration stiffness is high. The electrical resistance is excellent. This model has clamping clamping. The body material is aluminum alloy.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 10 Days or more -
Flexible Couplings - Disc type, high positioning accuracy.
MISUMI
Most Suitable especially for Use for High-Presicion required Devices and in Clean Environment.
- METRIC
- inCAD Components
Days to Ship: 8 Days or more -
Flexible Couplings - Oldham type, high stiffness, set screw type.
MISUMI
Oldham type flexible couplings with clamp type fastening. Optionally selectable keyway can be selected at both ends. Features selectable alterations to increase the width of the keyway.
- METRIC
- inCAD Components
Days to Ship: 8 Days or more -
Flexible Couplings - Oldham type, stainless steel.
MISUMI
Oldham type flexible couplings, stainless steel, with carbon reinforced resin spacer. A choice of keyway at one or both ends is available.
- METRIC
- inCAD Components
Days to Ship: 8 Days or more -
Flexible Couplings - Disc, high torsional stiffness, XBS-C/XBSS-C series.
NBK
Flexible disc couplings, high torsional rigidity. Zero backlash. Selectable stainless steel or duraluminium material.
- Volume Discount
Days to Ship: 8 Days or more -
Flexible Couplings - MJB series.
NBK
Flexible spider spacer type couplings, series MJB. Excellent for high torque transmission. Excellent flexibility. Absorbs torsional vibration as well as eccentricity. It has electrical resistance.
- Volume Discount
Days to Ship: 11 Days or more -
Flexible Couplings - Disc type, for servomotor, high torque, clamping type SCPS/SCPW series.
MISUMI
Most Suitable for Servo-Motor Driven Diveces
- METRIC
- inCAD Components
Days to Ship: 8 Days or more -
Flexible Couplings - Oldham type, high stiffness, clamp-on type.
MISUMI
Oldham type flexible couplings with clamped fastening type. Optionally selectable keyway can be selected at both ends. Selectable alterations are available to increase the width of the keyway.
- METRIC
- inCAD Components
Days to Ship: 8 Days or more -
Flexible Couplings - Disc type, clamp-on type, XBW/XBWS series.
NBK
Flexible disc couplings with clamping type, series XBW/XBWS. It features high torque, torsional stiffness and high response. Optimal for XY surface actuators/assemblies and precision tables.
- Volume Discount
Days to Ship: 8 Days or more Show Stock Products
-
Flexible Couplings - Oldham Type, MJ series.
Mighty
Oldham type flexible couplings, MJ series. Absorption of a maximum eccentricity of 7 mm. Torque 0.06Nm～37.5Nm. Excellent electrical resistance, non-magnetic, non-lubricated. Clamping method by oppressor.
- Volume Discount
Days to Ship: 12 Days or more -
Flexible Couplings - Bellows, MM series.
Miki Pulley
Flexible Couplings - Bellows, MM series. Use is for servomotor, stepper motor. Selectable material is steel or stainless steel. Operating temperature is from -30 °C to 100 °C.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 11 Days or more -
Flexible Couplings - ALS-Y series.
Miki Pulley
Flexible spider coupling, ALS-Y series. The material is aluminum. It has a polyurethane resin separator. It has a high transmission torque. It can be selected with pilot holes, with clamping or clamping type.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 16 Days or more -
Flexible Couplings - With rubber spacer with high damping capacity, XGT2-C/XGL2-C/XGS2-C series.
NBK
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.- Volume Discount
Days to Ship: 8 Days or more -
Flexible Couplings - With disc, clamping type, XHW/XHW-L series.
NBK
Flexible couplings with disc, clamp-on type XHW/XHW-L series. Ideal for servo motors with a maximum instantaneous torque of 350%. For high torque and high torsional stiffness.
- Volume Discount
Days to Ship: 8 Days or more -
Flexible Couplings - Bellows Type, Zero Backlash, BKL Series, (Inches).
R+W
Features
Easy to mount
Light weight and low moment of inertia
High torsional stiffness
Design
Two clamping hubs concentrically mounted to flexible bellows. Brief overloads of up to 1.5x the rated torque are acceptable.
Material
Bellows: high grade stainless steel
Hubs: see table
Advantage
Smooth stable running in highly dynamic and highly precise motion applications
Pilot bore parts can be found on the metric page here.- CAD ：
- 3D
Days to Ship: 21 Days -
Flexible Couplings - zero backlash, EK2 series, (Inches).
R+W
Features
Easy to mount
Highly concentric assembly
Vibration damping
Design
Two concentrically machined hubs with curved jaws and clamping screws, with calibrated preloaded insert
Material
Hubs: high strength aluminum
Elastomer: wear resistant thermanally stable TPU, available in 3 hardness levels
Advantage
Smooth running and reliable transmission with absorption of vibration and shock
Size 800 is available on special request.- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - zero backlash, EKL series, (Inches).
R+W
Features
Short overall length
Easy mounting
Vibration damping
Design
Two concentrically machined hubs with curved jaws and clamping screws, with calibrated preloaded insert
Material
Hubs: high strength aluminum
Elastomer: wear resistant thermanally stable TPU, available in 3 hardness levels
Advantage
Smooth running and reliable transmission with absorption of vibration and shock
Size 800 is available on special request.- CAD ：
- 3D
Days to Ship: 5 Days or more -
Flexible Couplings - Oldham type, high stiffness with large outside diameter.
MISUMI
Spacer Material Changed. Product with Doubled Allowable Torque.
- METRIC
- inCAD Components
Days to Ship: 12 Days or more -
Flexible Couplings - Servo Flex, SFS series.
Miki Pulley
Flexible Servo Flex couplings SFS series. Torsional stiffness is extremely high, super position control is possible. Since all power transmission is transmitted by friction coupling, there is no backlash.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 8 Days or more -
Flexible Couplings - Oldham Type, selectable clamping type, MOL series.
NBK
Oldham type flexible couplings, with clamping or clamping type of fastening. This model allows a high level of misalignment. Compact design.
- Volume Discount
Days to Ship: 8 Days or more Show Stock Products
-
Flexible Couplings - Oldham Type, SCZ series.
Nihon Miniature Coupling
Oldham type flexible couplings, SCZ series. Strong and compact design that can be used for high precision equipment. The moment of inertia is low, and the vibration stiffness is high. The electrical resistance is excellent.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 10 Days or more -
Flexible Couplings - Oldham Type, MCZ series.
Nihon Miniature Coupling
Oldham type flexible couplings, MCZ series. Strong and compact design that can be used for high precision equipment. The moment of inertia is low, and the vibration stiffness is high. The electrical resistance is excellent. This model has two kinds of clamping methods, clamping by clamp or clamping by clamping. The body material is aluminum alloy.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 10 Days or more -
Flexible Couplings - Precision axially adjustable spring type, LCD-B series.
Sakai Manufacturing
Precision axially adjustable spring type flexible couplings, series LCD-B. Features low inertia. Unique leaf spring type lamination with excellent accuracy and stiffness. High torque rotational transmission. Simultaneously absorbs declination and axial displacement.
- Volume Discount
Days to Ship: 14 Days or more -
Flexible Couplings - Oldham Type, MJC series.
Mighty
Oldham type flexible couplings, MJC series. Absorption of a maximum eccentricity of 7 mm. Torque 0.06Nm～37.5Nm. Excellent electrical resistance, non-magnetic, no lubrication. Clamping method by clamping.
- Volume Discount
Days to Ship: 12 Days or more -
Flexible Couplings - Single disc, clamp-on, XHS/XHW/XHW-L series.
NBK
Flexible couplings with single disc, clamped clamping, XHS series. High torque, zero backlash. Short model is flexible. Ideal for servo motors with a maximum instantaneous torque of 350%. Standard Type: XHW, Long Type: XHW-L, Short Type: XHS.
- Volume Discount
Days to Ship: 8 Days or more -
Flexible Couplings - Bellows type, zero backlash, BK2 series, (Inches).
R+W
Features
Easy to mount
Light weight and low moment of inertia
High torsional stiffness
Design
Two clamping hubs concentrically mounted to flexible bellows. Brief overloads of up to 1.5x the rated torque are acceptable.
Material
Bellows: high grade stainless steel
Hubs: see table
Advantage
Smooth stable running in highly dynamic and highly precise motion applications
Sizes 200 and above are available on special request.
Pilot bore parts can be found on the metric page.here.- CAD ：
- 3D
Days to Ship: 21 Days -
Flexible Couplings - With high rigidity and choice of fastening type.
MISUMI
Rigidity Type is Servo Motor Compatible
- METRIC
- inCAD Components
Days to Ship: 12 Days or more -
Flexible Couplings - Bellows, MF series.
Miki Pulley
Flexible Couplings - Folded, MF series. It has a 3-layer construction. Compact and high torque transmission is possible. It has a flanged end.
- Volume Discount
- CAD ：
- 2D
Days to Ship: 8 Days or more -
Flexible Couplings - Precision axially adjustable spring type, series LCS-B.
Sakai Manufacturing
Precision axially adjustable spring type flexible couplings with low inertia and high stiffness specifications.
- Volume Discount
Days to Ship: 14 Days or more -
Flexible Couplings - Leaf spring type, LCS-T7 series.
Sakai Manufacturing
•Application : Servo Motor, Standard, Stepping Motor
•Body Material : Steel
•Allowable Misalignment : Angular, Axial, Eccentricity
For complete product overview and details on Precision Shaft Fitting, Leaf Spring Type, LCS-T7 Series see the sections below:- Volume Discount
Days to Ship: 19 Days or more -
Flexible Couplings - Leaf spring type, LCS-M series.
Sakai Manufacturing
Flexible leaf spring type couplings, LCS-M series. Shaft securing by means of a combination of inclined shaft and clamp fastening.
- Volume Discount
Days to Ship: 14 Days or more
| Brand |
|---|
| Product Series |
| CAD |
| Days to Ship |
| Specifications |
| Type |
| Allowable Misalignment |
| Application |
| Allowable Torque Range(N•m) |
| For Shaft Size D1(mm) |
| For Shaft Size D2(mm) |
| Outer Dia. A(Ø) |
| Overall Length W(mm) |
| Max. Rotational Speed Range(r/min) |
| Feature |
| Body Material |
| Category |
| Allowable Torque(N•m) |
| Max. Rotational Speed(r/min) |
| Allowable Angular Misalignment(deg) |
| Allowable Lateral Misalignment Range(mm) |
| Allowable Lateral Misalignment(mm) |
| Buffer Part Material |
| Disc Part Material |
| Bellows Part Material |
| For Shaft Size D1(inch) |
| For Shaft Size D2(inch) |
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| Brand | R+W | R+W | R+W | NBK | R+W | Miki Pulley | MISUMI | MISUMI | Miki Pulley | Miki Pulley | NBK | NBK | NBK | NBK | Nihon Miniature Coupling | MISUMI | MISUMI | MISUMI | NBK | NBK | MISUMI | MISUMI | NBK | Mighty | Miki Pulley | Miki Pulley | NBK | NBK | R+W | R+W | R+W | MISUMI | Miki Pulley | NBK | Nihon Miniature Coupling | Nihon Miniature Coupling | Sakai Manufacturing | Mighty | NBK | R+W | MISUMI | Miki Pulley | Sakai Manufacturing | Sakai Manufacturing | Sakai Manufacturing |
| Product Series | Flexible Couplings - Bellows type, zero backlash, BKL series. | Flexible Couplings - Bellows type, zero backlash, BK2 series. | Flexible Couplings - Oldham type, with large outside diameter. | Flexible Couplings - Oldham type, high stiffness, set screw type. | Flexible Couplings - Disc, high torsional stiffness, XBS-C/XBSS-C series. | Flexible Couplings - Disc type, for servomotor, high torque, clamping type SCPS/SCPW series. | Flexible Couplings - Oldham type, high stiffness, clamp-on type. | Flexible Couplings - Disc type, clamp-on type, XBW/XBWS series. | Flexible Couplings - With rubber spacer with high damping capacity, XGT2-C/XGL2-C/XGS2-C series. | Flexible Couplings - With disc, clamping type, XHW/XHW-L series. | Flexible Couplings - Bellows Type, Zero Backlash, BKL Series, (Inches). | Flexible Couplings - Oldham type, high stiffness with large outside diameter. | Flexible Couplings - Oldham Type, selectable clamping type, MOL series. | Flexible Couplings - Precision axially adjustable spring type, LCD-B series. | Flexible Couplings - Single disc, clamp-on, XHS/XHW/XHW-L series. | Flexible Couplings - Bellows type, zero backlash, BK2 series, (Inches). | Flexible Couplings - With high rigidity and choice of fastening type. | Flexible Couplings - Precision axially adjustable spring type, series LCS-B. | |||||||||||||||||||||||||||
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| Days to Ship | 5 Days or more | 5 Days or more | 5 Days or more | 8 Days or more | 5 Days or more | 22 Days or more | 8 Days or more | 8 Days or more |
8 Days or more
Show Stock Products | 8 Days or more |
9 Days or more
Show Stock Products |
8 Days or more
Show Stock Products | 8 Days or more |
8 Days or more
Show Stock Products | 10 Days or more | 8 Days or more | 8 Days or more | 8 Days or more | 8 Days or more | 11 Days or more | 8 Days or more | 8 Days or more |
8 Days or more
Show Stock Products | 12 Days or more | 11 Days or more | 16 Days or more | 8 Days or more | 8 Days or more | 21 Days | 5 Days or more | 5 Days or more | 12 Days or more | 8 Days or more |
8 Days or more
Show Stock Products | 10 Days or more | 10 Days or more | 14 Days or more | 12 Days or more | 8 Days or more | 21 Days | 12 Days or more | 8 Days or more | 14 Days or more | 19 Days or more | 14 Days or more |
| Specifications |
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| Type | Bellows Type | Jaw Type | Bellows Type | Jaw Type | Jaw Type | Jaw Type | Oldham Type | Oldham Type | Disc Type | Jaw Type | With Slit | Oldham Type | Oldham Type | Oldham Type | Oldham Type | Disc Type | Oldham Type | Oldham Type | Disc Type | Jaw Type | Disc Type | Oldham Type | Disc Type | Oldham Type | Bellows Type | Jaw Type | Oldham Type | Disc Type | Bellows Type | Jaw Type | Jaw Type | Oldham Type | Disc Type | Oldham Type | Oldham Type | Oldham Type | Disc Type | Oldham Type | Disc Type | Bellows Type | Jaw Type | Bellows Type | Disc Type | Disc Type | Disc Type |
| Allowable Misalignment | - | - | - | Angular / Eccentricity / Axial | - | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity | Angular / Eccentricity | Angular / Eccentricity | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Axial | - | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity | Angular / Eccentricity / Axial | None / Angular / Eccentricity / Axial | - | - | - | - | - | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity | Angular / Eccentricity | Angular / Eccentricity | Angular / Eccentricity / Axial | Angular / Eccentricity | - | - | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial |
| Application | - | Servo Motor / Stepping Motor | - | Standard / Servo Motor / Stepping Motor | Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor / Encoder | Standard | Standard | Servo Motor / Stepping Motor / Encoder | Standard / Stepping Motor | Standard / Stepping Motor | Standard / Servo Motor / Stepping Motor | Standard | Standard / Stepping Motor | Standard | Servo Motor | Standard | Standard | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor | Servo Motor | Standard | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor | - | Servo Motor / Stepping Motor | Servo Motor / Stepping Motor | Standard | Servo Motor | Standard / Stepping Motor | Standard | Standard | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Servo Motor / Stepping Motor | - | Standard | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor |
| Allowable Torque Range(N•m) | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 | 20.01~50.00 |
| For Shaft Size D1(mm) | 0-Pilot Bore ～ 32 | 4 ～ 32 | 0-Pilot Bore ～ 30 | 15 ～ 25 | 8 ～ 32 | 12 ～ 19 | 10 ～ 20 | 14 ～ 26 | 9.525 ～ 30 | 11 ～ 48 | 14 ～ 35 | 15 ～ 28 | 6 ～ 15 | 8 ～ 16 | 1 ～ 24 | 12 ～ 25 | 8 ～ 20 | 10 ～ 20 | 10 ～ 28 | 8 ～ 28 | 12 ～ 25 | 8 ～ 20 | 10 ～ 28 | 10 ～ 30 | 10 ～ 24 | 15 ～ 28 | 10 ～ 22 | 8 ～ 35 | - | - | - | 15 ～ 20 | 8 ～ 15 | 16 ～ 25 | 8 ～ 22 | 10 ～ 22 | 10 ～ 25 | 10 ～ 30 | 6 ～ 22 | - | 18 ～ 35 | - | 10 ～ 25 | 15 | 12 ～ 25 |
| For Shaft Size D2(mm) | 0-Pilot Bore ～ 32 | 4 ～ 32 | 0-Pilot Bore ～ 30 | 15 ～ 28 | 8 ～ 32 | 12 ～ 28 | 10 ～ 20 | 14 ～ 26 | 9.525 ～ 35 | 11 ～ 48 | 14 ～ 35 | 15 ～ 28 | 6 ～ 15 | 8 ～ 16 | 8 ～ 24 | 12 ～ 25 | 8 ～ 20 | 10 ～ 20 | 10 ～ 28 | 8 ～ 28 | 12 ～ 25 | 8 ～ 20 | 10 ～ 28 | 10 ～ 30 | 10 ～ 24 | 15 ～ 28 | 10 ～ 22 | 8 ～ 35 | - | - | - | 15 ～ 20 | 8 ～ 15 | 16 ～ 25 | 8 ～ 22 | 8 ～ 24 | 10 ～ 25 | 10 ～ 30 | 6 ～ 22 | - | 18 ～ 35 | - | 10 ～ 25 | 19 | 11 ～ 16 |
| Outer Dia. A(Ø) | 56 | 25 ～ 56 | 55 ～ 66 | 55 ～ 65 | 42 ～ 56 | 40 ～ 55 | 38 | 44 ～ 55 | 56 ～ 68 | 66 ～ 85 | 63 | 56 | 26 | 30 ～ 34 | 40 ～ 50 | 54.5 | 30 ～ 38 | 38 | 56 | 40 ～ 55 | 54.5 | 30 ～ 38 | 56 | 50 ～ 57 | 45 ～ 48 | 55 | 39 ～ 44 | 56 ～ 64 | 56 | 42 ～ 56 | 25 ～ 56 | 45 | 68 ～ 82 | 63 | 40 | 50 | 55 ～ 65 | 50 ～ 57 | 39 ～ 44 | 55 | 70 | 65 | 55 ～ 65 | 65 | 55 ～ 65 |
| Overall Length W(mm) | 68 | 26 ～ 58 | 69 ～ 113 | 78 ～ 90 | 66 ～ 78 | 66 ～ 78 | 40 | 46 ～ 57 | 43.4 ～ 89.3 | 88 ～ 110 | 90 | 60 | 26.6 ～ 31.6 | 32.5 ～ 34 | 42 | 55 | 33 ～ 39.5 | 40 | 43.2 | 66 ～ 78 | 37.2 ～ 55 | 33 ～ 39.5 | 60.4 | 59.7 ～ 77.8 | 80 | 78 | 48 ～ 55 | 61.2 ～ 74.4 | 68 | 66 ～ 78 | 26 ～ 58 | 46 | 56 ～ 112.8 | 46.6 ～ 70.6 | 48 | 42 | 60 ～ 73 | 59.7 ～ 77.8 | 32.8 | 69 ～ 113 | 75 | 60 | 44.8 ～ 54.5 | 67.5 | 44.8 ～ 70 |
| Max. Rotational Speed Range(r/min) | 4001~10000 | 10001~78000 | 4001~10000 | 4001~10000 ～ 10001~78000 | 10001~78000 | 4001~10000 | 4001~10000 | 4001~10000 ～ 10001~78000 | 4001~10000 | 2001~4000 ～ 4001~10000 | 4001~10000 | 10001~78000 | 1001~2000 | 10001~78000 | 10001~78000 | 4001~10000 | 2001~4000 ～ 4001~10000 | 4001~10000 | 10001~78000 | 10001~78000 | 4001~10000 | 2001~4000 ～ 4001~10000 | 10001~78000 | - | 4001~10000 | 4001~10000 | 10001~78000 | 4001~10000 ～ 10001~78000 | 4001~10000 | 10001~78000 | 10001~78000 | 4001~10000 | 4001~10000 ～ 10001~78000 | 4001~10000 | 4001~10000 | 10001~78000 | 4001~10000 | - | 10001~78000 | 4001~10000 | 4001~10000 | 4001~10000 | 4001~10000 | 4001~10000 | 4001~10000 |
| Feature | Low Moment of Inertia ～ Unfinished Shaft Bore | No Backlash | Low Moment of Inertia ～ No Backlash | High Torque ～ Vibration Insulation | No Backlash | High Accuracy ～ Vibration Insulation | High Torque ～ Low Moment of Inertia | High Torque ～ Low Moment of Inertia | High Accuracy ～ Small | Unfinished Shaft Bore ～ Vibration Insulation | High Torque ～ No Backlash | High Torque ～ Vibration Insulation | High Torque ～ High Torsional Rigidity | High Torque | High Torque ～ Small | Clean Environment ～ No Backlash | High Torque ～ Low Moment of Inertia | High Torque ～ Low Moment of Inertia | High Torque ～ No Backlash | High Torque ～ Vibration Insulation | High Torque ～ No Backlash | High Torque ～ Low Moment of Inertia | High Torque ～ No Backlash | High Accuracy ～ Vibration Insulation | High Torque ～ Unfinished Shaft Bore | Low Moment of Inertia ～ Vibration Insulation | High Torque ～ Vibration Insulation | High Torque ～ No Backlash | Low Moment of Inertia ～ No Backlash | No Backlash | No Backlash | High Torque ～ High Torsional Rigidity | High Accuracy ～ Unfinished Shaft Bore | - | High Torque ～ Small | High Torque ～ Small | High Torque ～ Low Moment of Inertia | High Accuracy ～ Vibration Insulation | High Torque ～ No Backlash | Low Moment of Inertia ～ No Backlash | High Torque ～ Low Moment of Inertia | High Torque ～ Unfinished Shaft Bore | High Torque ～ Low Moment of Inertia | - | - |
| Body Material | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Stainless Steel | Aluminum | Aluminum | Aluminum | Aluminum ～ Stainless Steel | Aluminum | Steel | Aluminum | Aluminum | Aluminum | Stainless Steel | Stainless Steel | Aluminum | Steel | Aluminum | Stainless Steel | Aluminum ～ Stainless Steel | Aluminum | Stainless Steel ～ Steel | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Stainless Steel | Steel | Aluminum | Stainless Steel | Aluminum | Steel | Aluminum | Aluminum | Aluminum | Aluminum | Steel | Steel | Steel | Steel |
| Category | - | - | - | Coupling Main Body | - | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | - | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | - | - | - | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | - | Coupling Main Body | - | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body | Coupling Main Body |
| Allowable Torque(N•m) | 30 | 24 ～ 42 | 30 | 35 ～ 46 | 34 ～ 42 | 23 ～ 48 | 28 | 26 ～ 45 | 22 ～ 50 | 25 ～ 50 | 32 ～ 35 | 35 | 22 | 30 ～ 32 | 29.42 ～ 49.033 | 25 | 30 ～ 50 | 28 | 25 | 34 ～ 42 | 25 | 30 ～ 50 | 25 ～ 28 | 30 ～ 37.5 | 40 | 35 ～ 48 | 27 ～ 36 | 37.5 ～ 50 | 30 | 34 ～ 42 | 24 ～ 42 | 50 | 40 | 36 | 39.227 | 49.033 | 25 ～ 40 | 30 ～ 37.5 | 24 ～ 30 | 30 | 40 | 40 | 25 ～ 40 | 40 | 25 ～ 40 |
| Max. Rotational Speed(r/min) | 10000 | 11000 ～ 15000 | 10000 | 9000 ～ 11000 | 11000 ～ 12500 | 7000 ～ 10000 | 5800 | 10000 ～ 12000 | 10000 | 4000 ～ 5000 | 10000 | 11000 | 2000 | 18000 ～ 21000 | 15000 | 10000 | 4000 ～ 5000 | 5800 | 11000 | 17000 ～ 23000 | 10000 | 4000 ～ 5000 | 11000 | - | 7000 | 7000 ～ 8700 | 14000 ～ 16000 | 9800 ～ 11000 | 10000 | 11000 ～ 12500 | 11000 ～ 15000 | 5000 | 5000 ～ 20000 | 10000 | 6000 | 15000 | 10000 | - | 14000 ～ 16000 | 10000 | 6000 ～ 8000 | 7000 | 10000 | 10000 | 10000 |
| Allowable Angular Misalignment(deg) | 1 | 0.8 ～ 1.2 | 1 ～ 2 | 1 | 1 | 1 | 3 | 2 | 1 ～ 2 | 1 | 2 | 1.5 | 2 | 3 | 1 | 1.5 | 1.5 | 3 | 1 | 1 | 1.5 | 1.5 | 2 | 1 | 3 | 1 | 1.5 | 2 | 1 | 0.8 ～ 1.2 | 0.8 ～ 1.2 | 1 | 1 ～ 2 | 3 | 1 | 1 | 1 | 1 | 1 | 1 ～ 2 | 2 | 3 | 1 | 1 | 1 |
| Allowable Lateral Misalignment Range(mm) | 0.02~0.2 | 0.02~0.2 ～ 0.21~0.40 | 0.02~0.2 ～ 0.41~1.0 | 0.02~0.2 | 0.02~0.2 ～ 0.21~0.40 | 0.02~0.2 | 1.1~3.0 | 0.41~1.0 ～ 1.1~3.0 | 0.02~0.2 ～ 0.21~0.40 | 0.21~0.40 | 0.02~0.2 | 0.02~0.2 | 0.41~1.0 | 1.1~3.0 | 1.1~3.0 | 0.21~0.40 | 0.41~1.0 | 1.1~3.0 | 0.02~0.2 | 0.02~0.2 | 0.21~0.40 | 0.41~1.0 | 0.21~0.40 | 5.1~100 | 0.41~1.0 | 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 | 0.41~1.0 | 0.21~0.40 ～ 0.41~1.0 | 3.1~5.0 | 1.1~3.0 | 1.1~3.0 | 0.21~0.40 | 5.1~100 | 0.02~0.2 | 0.02~0.2 ～ 0.41~1.0 | 0.21~0.40 | 0.41~1.0 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 |
| Allowable Lateral Misalignment(mm) | 0.2 | 0.06 ～ 0.25 | 0.2 ～ 1 | - | 0.15 | 0.1 | 2.5 | 1 ～ 1.5 | 0.02 ～ 0.34 | 0.3 | 0.2 | 0.2 | 0.5 | 2 ～ 2.5 | 2.5 | 0.25 | 1 | 2.5 | 0.02 | 0.08 ～ 0.2 | 0.25 | 1 | 0.3 | 6 ～ 7 | 0.7 ～ 0.9 | 0.15 | 0.2 | 0.3 ～ 0.35 | 0.2 | 0.08 ～ 0.25 | 0.06 ～ 0.25 | 0.8 | 0.3 ～ 0.5 | 4 | 2 | 2.5 | 0.27 ～ 0.32 | 6 ～ 7 | 0.02 | 0.2 ～ 1 | 0.3 | 0.8 | 0.02 | 0.02 | 0.02 |
| Buffer Part Material | - | Polyurethane | - | Polyurethane | Polyurethane | Polyurethane | Carbon Reinforced Resin | Polyacetal | - | Others | - | Others | - | Polyacetal | Others | - | Aluminum Bronze | Carbon Reinforced Resin | - | Polyurethane | - | Aluminum Bronze | - | Polyacetal | - | Polyurethane | Fluororubber | - | - | Polyurethane | Polyurethane | Aluminum Bronze | - | Polyacetal | Others | Others | - | Polyacetal | - | - | Polyurethane | - | - | - | - |
| Disc Part 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 |
| Bellows Part Material | - | - | Stainless Steel | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Stainless Steel | - | - | - | - | - |
| For Shaft Size D1(inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 ～ 7/8 | 1 ～ 7/8 | 1 ～ 7/8 | - | - | - | - | - | - | - | - | 1 ～ 7/8 | - | - | - | - | - |
| For Shaft Size D2(inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 ～ 7/8 | 1 ～ 7/8 | 1 ～ 7/8 | - | - | - | - | - | - | - | - | 1 ～ 7/8 | - | - | - | - | - |
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Configure
Specification/Dimensions
-
Allowable Misalignment
-
None -
Angular -
Eccentricity -
Axial
-
-
Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
-
Allowable Torque Range(N•m)
-
Metric / Inch
- metric
-
For Shaft Size D1(mm)
-
For Shaft Size D2(mm)
-
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
- 16.6
- 16.8
- 17
- 18
- 19
- 19.1
- 20
- 21
- 22
- 24
- 25
- 25.4
- 26
- 27
- 27.3
- 28
- 29
- 30
- 31.7
- 32
- 33.3
- 34
- 34.4
- 35
- 36
- 38
- 39
- 40
- 41.3
- 42
- 44
- 44.5
- 45
- 46
- 48
- 49
- 50
- 53.6
- 54
- 54.5
- 55
- 56
- 57
- 58
- 60
- 63
- 64
- 65
- 66
- 66.5
- 67
- 68
- 70
- 75
- 79
- 80
- 81
- 82
- 85
- 87
- 88
- 90
- 94
- 95
- 100
- 102
- 104
- 105
- 110
- 118
- 123
- 125
- 126
- 144
- 155
-
Overall Length W(mm)
- 5.1
- 7.3
- 8.4
- 9
- 9.4
- 9.6
- 10
- 10.2
- 10.5
- 11.2
- 11.8
- 12.4
- 12.7
- 13.5
- 14
- 14.2
- 14.6
- 14.9
- 15
- 15.5
- 15.7
- 15.8
- 15.9
- 16
- 16.2
- 16.5
- 16.6
- 16.7
- 17.4
- 17.8
- 18
- 18.1
- 18.4
- 18.5
- 18.8
- 19
- 19.35
- 19.4
- 19.8
- 20
- 20.2
- 20.4
- 20.5
- 21
- 21.2
- 21.4
- 21.5
- 21.6
- 22
- 22.1
- 22.5
- 23
- 23.1
- 23.15
- 23.2
- 23.3
- 23.4
- 23.5
- 23.6
- 24
- 24.4
- 24.5
- 25
- 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
- 28.4
- 29
- 29.8
- 30
- 30.2
- 30.4
- 31
- 31.2
- 31.6
- 32
- 32.2
- 32.3
- 32.5
- 32.7
- 32.8
- 33
- 33.3
- 33.8
- 34
- 34.4
- 35
- 36
- 36.5
- 36.8
- 37.2
- 37.4
- 37.8
- 38
- 38.2
- 38.6
- 39
- 39.2
- 39.4
- 39.5
- 40
- 40.5
- 41
- 41.8
- 42
- 43.2
- 43.4
- 43.6
- 44
- 44.7
- 44.8
- 45
- 45.2
- 46
- 46.6
- 47
- 47.6
- 48
- 48.4
- 49.2
- 49.4
- 50
- 50.2
- 50.6
- 50.8
- 51
- 51.2
- 52
- 53
- 53.4
- 53.6
- 54
- 54.1
- 54.4
- 54.5
- 54.6
- 55
- 55.5
- 56
- 56.5
- 56.6
- 57
- 58
- 58.2
- 58.6
- 59
- 59.7
- 59.8
- 60
- 60.4
- 61
- 61.2
- 62
- 63.4
- 63.6
- 63.8
- 64.8
- 65
- 65.6
- 66
- 66.6
- 67
- 67.5
- 68
- 68.3
- 68.6
- 68.7
- 68.8
- 69
- 69.6
- 69.8
- 70
- 70.5
- 70.6
- 71
- 71.2
- 72
- 73
- 73.3
- 74
- 74.4
- 74.8
- 75
- 75.6
- 77
- 77.6
- 77.8
- 78
- 78.8
- 79
- 79.5
- 79.8
- 80
- 80.8
- 81
- 82
- 83
- 83.6
- 84
- 84.7
- 85.5
- 85.6
- 86
- 88
- 89.3
- 89.6
- 90
- 90.8
- 91
- 92
- 93
- 93.6
- 94
- 95
- 95.6
- 96
- 97
- 97.2
- 98
- 98.6
- 99
- 99.6
- 100
- 101.6
- 102
- 104.4
- 105.8
- 106
- 107
- 107.6
- 109
- 110
- 112.8
- 113
- 114
- 115.6
- 119.6
- 120
- 120.8
- 123.6
- 125
- 126
- 127
- 129.6
- 130
- 137.6
- 140
- 143
- 144
- 150
- 150.6
- 154
- 154.6
- 160
- 170.6
-
Max. Rotational Speed Range(r/min)
-
Feature
-
Body Material
-
Category
- Coupling Main Body
- Maintenace Parts
-
Allowable Torque(N•m)
-
Max. Rotational Speed(r/min)
-
Allowable Angular Misalignment(deg)
-
Allowable Lateral Misalignment Range(mm)
-
Allowable Lateral Misalignment(mm)
-
Buffer Part Material
-
Disc Part Material
-
Bellows Part Material
-
For Shaft Size D1(inch)
-
For Shaft Size D2(inch)
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- 14 Days or Less
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