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Flexible Couplings - Slotted type, standard length or compact.
MISUMI
Slotted type flexible couplings, with standard or compact length. The material can be selected between aluminum and stainless steel. The spring is completely integrated to the coupling body thanks to the grooves. Alterations are available to modify the dimension of the internal diameters.
Days to Ship: | 8 Days or more |
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Flexible Couplings - Bellows type, selectable fastening type.
MISUMI
Flexible bellows-type couplings with selectable clamping type between clamping and clamping. Even if misalignment occurs, it can rotate at a constant speed.
Days to Ship: | 8 Days or more |
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Flexible Couplings - Slotted type, with clamp type fastening.
MISUMI
Flexible grooved type couplings, with clamp type fastening. It has a spring completely integrated to the coupling body thanks to the grooves. Body material can be selected between aluminum and stainless steel.
Days to Ship: | 8 Days or more |
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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.
Days to Ship: | 11 Days or more |
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Flexible Couplings - Bellows type, MFB/MFBS series.
NBK
Flexible bellows type couplings, MFB/MFBS series. The MFB series is aluminum and the MFBS series is stainless steel. Zero Backlash.
Days to Ship: | 8 Days or more |
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Flexible Couplings - Slotted type, stainless steel.
NBK
Stainless steel grooved type flexible couplings. They feature zero backlash. The design is compact. Ideal for equipment transfer applications, XY platforms, etc.
Days to Ship: | 8 Days or more |
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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.
Special Price | |
Days to Ship: | 8 Days or more |
Show Stock Products
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.
Days to Ship: | 8 Days or more |
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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.
Special Price | |
Days to Ship: | Same day or more |
Show Stock Products
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.
Days to Ship: | 8 Days or more |
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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.
Days to Ship: | 8 Days or more |
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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.
Days to Ship: | 8 Days or more |
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Flexible Couplings - Slotted Type, (Inch and Metric).
MISUMI
Flexible grooved type couplings, with a choice of metric and inch sizes. The material can be selected between stainless steel or aluminum.
Days to Ship: | 8 Days or more |
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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.
Days to Ship: | 8 Days or more |
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Flexible Couplings - Bellows type, NA series (collet type).
Nihon Miniature Coupling
Flexible couplings, bellows type, NB series, clamp fixing system. The material is Bronze and Brass. Ideal for use in connecting encoders, medical equipment and servo motors. The performance is the same as the NA series without collet, but this design allows easier assembly and disassembly without damaging the shaft.
Days to Ship: | 10 Days or more |
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Flexible Couplings - Oldham type, high stiffness with large outside diameter.
MISUMI
Spacer Material Changed. Product with Doubled Allowable Torque.
Days to Ship: | 12 Days or more |
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Flexible Couplings - Oldham (Vespel) type, clamp-on type.
NBK
Oldham type flexible couplings (Vespel), clamped. Ideal for clean rooms. Excellent electrical, chemical and temperature resistance.
Days to Ship: | 11 Days or more |
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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.
Days to Ship: | 10 Days or more |
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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 | MISUMI | MISUMI | MISUMI | NBK | NBK | NBK | NBK | MISUMI | NBK | MISUMI | MISUMI | MISUMI | MISUMI | Miki Pulley | Nihon Miniature Coupling | MISUMI | NBK | Nihon Miniature Coupling |
Product Series | Flexible Couplings - Slotted type, standard length or compact. | Flexible Couplings - Bellows type, selectable fastening type. | Flexible Couplings - Slotted type, with clamp type fastening. | Flexible Couplings - Disc, high torsional stiffness, XBS-C/XBSS-C series. | Flexible Couplings - Disc type, clamp-on type, XBW/XBWS series. | Flexible Couplings - Oldham type, high stiffness, set screw type. | Flexible Couplings - Oldham type, high stiffness, clamp-on type. | Flexible Couplings - Oldham type, high stiffness with large outside diameter. | ||||||||||
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Days to Ship | 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 | 8 Days or more |
Same day or more
Show Stock Products | 8 Days or more | 8 Days or more | 8 Days or more | 8 Days or more | 8 Days or more | 10 Days or more | 12 Days or more | 11 Days or more | 10 Days or more |
Specifications |
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Type | With Slit | Bellows Type | With Slit | Disc Type | Bellows Type | With Slit | With Slit | Oldham Type | Disc Type | Oldham Type | Oldham Type | Oldham Type | With Slit | Bellows Type | Bellows Type | Oldham Type | Oldham Type | Oldham Type |
Allowable Misalignment | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Axial | Angular / Eccentricity / Axial | Angular / Axial | 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 / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity |
Application | Standard | Encoder | Standard | Standard / Servo Motor / Stepping Motor | Stepping Motor | Standard / Stepping Motor | Standard / Stepping Motor | Standard | Standard / Servo Motor / Stepping Motor | Standard | Standard | Standard | Standard | Standard / Servo Motor / Stepping Motor | Standard | Standard | Standard / Stepping Motor | Standard |
Allowable Torque Range(N•m) | 0.05~1.00 ~ 5.01~10.00 | 0.05~1.00 ~ 1.01~3.00 | 0.05~1.00 ~ 5.01~10.00 | 0.05~1.00 ~ 10.01~20.00 | 0.05~1.00 ~ 1.01~3.00 | 0.05~1.00 ~ 3.01~5.00 | 0.05~1.00 ~ 20.01~50.00 | 1.01~3.00 ~ 20.01~50.00 | 0.05~1.00 ~ 20.01~50.00 | 1.01~3.00 ~ 20.01~50.00 | 1.01~3.00 ~ 20.01~50.00 | 0.05~1.00 ~ 20.01~50.00 | 0.05~1.00 ~ 3.01~5.00 | 1.01~3.00 ~ 50.01~100.00 | 0.05~1.00 | 20.01~50.00 ~ 50.01~100.00 | 0.05~1.00 ~ 1.01~3.00 | 3.01~5.00 ~ 50.01~100.00 |
For Shaft Size D1(mm) | 4 ~ 16 | 3 ~ 14 | 2 ~ 18 | 3 ~ 28 | 3 ~ 16 | 2 ~ 16 | 2 ~ 35 | 4 ~ 20 | 3 ~ 28 | 4 ~ 20 | 4 ~ 20 | 1 ~ 20 | - | - | 5 ~ 8 | 15 ~ 35 | 5 ~ 14 | 4 ~ 28 |
For Shaft Size D2(mm) | 4 ~ 16 | 3 ~ 14 | 2 ~ 18 | 3 ~ 28 | 3 ~ 16 | 2 ~ 16 | 2 ~ 35 | 4 ~ 20 | 3 ~ 28 | 4 ~ 20 | 4 ~ 20 | 1 ~ 20 | - | - | 5 ~ 8 | 15 ~ 35 | 7 ~ 14 | 4 ~ 28 |
Outer Dia. A(Ø) | 12 ~ 40 | 12 ~ 32 | 8 ~ 40 | 15 ~ 56 | 12 ~ 32 | 8 ~ 32 | 8 ~ 63 | 14.5 ~ 38 | 15 ~ 56 | 14.5 ~ 38 | 14.5 ~ 38 | 6 ~ 38 | 12 ~ 25 | 17 ~ 55 | 18 ~ 20 | 45 ~ 70 | 19 ~ 31.7 | 20 ~ 60 |
Overall Length W(mm) | 14 ~ 56 | 23.5 ~ 42 | 10 ~ 56 | 16 ~ 43.2 | 23.5 ~ 42 | 10 ~ 32 | 14 ~ 90 | 18.4 ~ 40 | 22 ~ 60.4 | 16 ~ 39.5 | 18.4 ~ 39.5 | 8.4 ~ 40 | - | 25 ~ 100 | 25 | 43.6 ~ 57 | 22.1 ~ 33.3 | 33 ~ 65 |
Max. Rotational Speed Range(r/min) | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 4001~10000 ~ 10001~78000 | 4001~10000 | 10001~78000 | 2001~4000 ~ 4001~10000 | 2001~4000 ~ 4001~10000 | 4001~10000 ~ 10001~78000 | 4001~10000 ~ 10001~78000 | 4001~10000 ~ 10001~78000 | 4001~10000 | 4001~10000 | 1001~2000 | 4001~10000 |
Feature | Low Moment of Inertia ~ No Backlash | Low Moment of Inertia ~ No Backlash | Low Moment of Inertia ~ No Backlash | High Torque ~ No Backlash | No Backlash | High Torque ~ No Backlash | High Torque ~ No Backlash | High Torque ~ Low Moment of Inertia | High Torque ~ No Backlash | High Torque ~ Low Moment of Inertia | High Torque ~ Low Moment of Inertia | High Torque ~ Low Moment of Inertia | - | High Torque ~ Unfinished Shaft Bore | High Torsional Rigidity ~ Small | High Torque ~ High Torsional Rigidity | Clean Environment ~ Vibration Insulation | High Torque ~ Small |
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 |
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 |
Allowable Torque(N•m) | 0.3 ~ 8 | 0.5 ~ 3 | 0.2 ~ 8 | 0.42 ~ 14 | 0.5 ~ 3 | 0.2 ~ 3.5 | 0.2 ~ 35 | 1.6 ~ 28 | 0.84 ~ 28 | 3 ~ 50 | 3 ~ 50 | 0.3 ~ 28 | 0.59 ~ 3.99 | 2.5 ~ 90 | 0.7845 | 50 ~ 160 | 0.4 ~ 2.2 | 3.432 ~ 98.067 |
Max. Rotational Speed(r/min) | 15000 ~ 52000 | 19000 ~ 52000 | 15000 ~ 78000 | 11000 ~ 42000 | 19000 ~ 52000 | 19000 ~ 78000 | 10000 ~ 78000 | 5800 ~ 10000 | 11000 ~ 42000 | 4000 ~ 8000 | 4000 ~ 8000 | 5800 ~ 12000 | 6100 ~ 12000 | 6000 ~ 20000 | 10000 | 5000 ~ 10000 | 900 | 5000 ~ 6000 |
Allowable Angular Misalignment(deg) | 1 ~ 2 | 1.5 ~ 2 | 1 ~ 2 | 0.5 ~ 1 | 1.5 ~ 2 | 1 | 2 | 3 | 1 ~ 2 | 1.5 | 1.5 | 3 | 2 | 3 | 2 | 1 | 2 | 1 |
Allowable Lateral Misalignment Range(mm) | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 | - | 0.02~0.2 | 0.41~1.0 ~ 1.1~3.0 | 0.02~0.2 ~ 0.21~0.40 | 0.41~1.0 | 0.41~1.0 | 0.21~0.40 ~ 1.1~3.0 | 0.02~0.2 | 0.21~0.40 ~ 0.41~1.0 | 0.02~0.2 | 0.41~1.0 ~ 1.1~3.0 | 1.1~3.0 | 1.1~3.0 |
Allowable Lateral Misalignment(mm) | 0.1 ~ 0.2 | 0.1 ~ 0.2 | 0.1 ~ 0.2 | 0.02 | 0.1 ~ 0.2 | - | 0.1 ~ 0.2 | 0.8 ~ 2.5 | 0.05 ~ 0.3 | 0.5 ~ 1 | 0.5 ~ 1 | 0.3 ~ 2.5 | 0.004(inch) ~ 0.006(inch) | 0.3 ~ 0.9 | 0.1 | 0.8 ~ 1.6 | 1.3 ~ 2 | 1.5 ~ 2 |
Buffer Part Material | - | - | - | - | - | - | - | Carbon Reinforced Resin | - | Aluminum Bronze | Aluminum Bronze | Carbon Reinforced Resin | - | - | - | Aluminum Bronze | Vespel | Others |
Disc Part Material | - | - | - | Stainless Steel | - | - | - | - | Stainless Steel | - | - | - | - | - | - | - | - | - |
Bellows Part Material | - | Stainless Steel | - | - | Stainless Steel | - | - | - | - | - | - | - | - | - | Stainless Steel | - | - | - |
For Shaft Size D1(inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
For Shaft Size D2(inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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