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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.
Days to Ship: | 16 Days or more |
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Flexible Couplings - Oldham Type, selectable clamping type, MOS series.
NBK
Oldham type flexible couplings, with clamping or clamping type of fastening. This model allows a high level of misalignment.
Days to Ship: | 8 Days or more |
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Flexible Couplings - Oldham type, with PEEK resin material separator.
NBK
Oldham type flexible couplings with PEEK resin material separator. Ideal for use in clean rooms. Excellent heat resistance and chemical resistance. Allows misalignment and deflection. Applications: for semiconductor manufacturing.
Days to Ship: | 10 Days or more |
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Flexible Couplings - With rubber separator.
NBK
Flexible couplings with rubber separator. High vibration absorption. For high torque. Zero Backlash. Optimized for actuators.
Days to Ship: | Same day or more |
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Show Stock Products
Flexible Couplings - Slotted type, XSTS/XWSS series.
NBK
Flexible grooved type couplings, XSTS/XWSS series. They can be used in environments where chemical resistance is required, such as: semiconductor production.
Days to Ship: | 16 Days or more |
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Flexible Couplings - Type A elastomer separator.
R+W
The equalizing element of the EK coupling is the elastomer insert. It transmits torque without backlash or vibration. The elastomer insert defines the characteristics of the entire drive system.
Backlash is eliminated by the press fit of the elastomer into the hubs. Through variation of the Shore hardness of the elastomer insert, the coupling system can be optimized for the ideal torsional characteristics.
Features: high damping.
Days to Ship: | 9 Days |
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Flexible Couplings - Type C elastomer separator.
R+W
The equalizing element of the EK coupling is the elastomer insert. It transmits torque without backlash or vibration. The elastomer insert defines the characteristics of the entire drive system.
Backlash is eliminated by the press fit of the elastomer into the hubs. Through variation of the Shore hardness of the elastomer insert, the coupling system can be optimized for the ideal torsional characteristics.
Features: very high damping.
Days to Ship: | 9 Days |
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Flexible Couplings - Elastomer separator, type E.
R+W
The equalizing element of the EK coupling is the elastomer insert. It transmits torque without backlash or vibration. The elastomer insert defines the characteristics of the entire drive system.
Backlash is eliminated by the press fit of the elastomer into the hubs. Through variation of the Shore hardness of the elastomer insert, the coupling system can be optimized for the ideal torsional characteristics.
Features: temperature resistant.
Days to Ship: | 9 Days |
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Flexible Couplings - Oldham type, with multiple spacer models.
MISUMI
•Application : Standard
•Body Material : Aluminum
•Allowable Misalignment : Angular, Eccentricity
•Feature : Low Moment of Inertia
For complete product overview and details on Couplings - Oldham, Blue Set Screw / Clamping / Green Short Clamping see the sections below:
Days to Ship: | 8 Days or more |
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Flexible Couplings - Oldham type, super compact model.
MISUMI
Full Length Shortened Product with Larger Torque than Conventional Products
Days to Ship: | 8 Days or more |
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Flexible Couplings - Slotted type, for servomotor, selectable fastening type.
MISUMI
Slotted type flexible couplings, for servomotor with choice of clamp or clamp fixing type. High torsional stiffness and low moment of inertia. The body material is A7075 Duraluminum. The spring is fully integrated into the coupling body thanks to the grooves.
Days to Ship: | 8 Days or more |
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Flexible Couplings - Slotted type, for low torque.
MISUMI
•Type: With Slit
•Operating Temperature Range (?): -20::80
•Allowable Torque Range (Nm): 0.05~1.00
•Allowable Lateral Misalignment Range (mm): 0.02~0.2
•Category: Coupling Main Body
Days to Ship: | 8 Days or more |
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Flexible Couplings - With high rigidity and choice of fastening type.
MISUMI
Rigidity Type is Servo Motor Compatible
Days to Ship: | 12 Days or more |
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Flexible Couplings - Disc, for servomotor (Inch and Metric).
MISUMI
Flexible disc couplings for servomotor with sizes for internal diameters in inches or metric. The U-CPDW and U-CPDT models have high torque with zero backlash and are optimal for servo motors.
Days to Ship: | 8 Days or more |
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Flexible Couplings - Oldham Type, (Inch and Metric).
MISUMI
Oldham type flexible couplings, with a choice of metric and inch sizes. The coupling body material is aluminum. Spacer material is polyurethane.
Days to Ship: | 8 Days or more |
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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.
Days to Ship: | 11 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 - Disc, clamp-on type, MDS-C series.
NBK
Flexible disc couplings, clamping type, MDS-C series. Features high torsional rigidity, high torque and zero backlash. Compact design and short overall length. Stainless steel disc allows for eccentricity and deflection.
Days to Ship: | Same day or more |
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Flexible Couplings - Oldham type, clamp-on type, serrated spacer.
NBK
Oldham type flexible couplings, clamp-on type. The torque is transmitted through the toothed spacer. It has excellent flexibility.
Days to Ship: | 8 Days or more |
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Flexible Couplings - Slotted type, MSXP-C series.
NBK
Flexible grooved type couplings, series MSXP-C. They have excellent electrical and chemical resistance. Ideal for use in clean rooms. The body material is made of PEEK resin.
Days to Ship: | 9 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) |
Brand | Miki Pulley | NBK | NBK | NBK | NBK | R+W | R+W | R+W | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | MISUMI | Miki Pulley | NBK | NBK | NBK | NBK |
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Product Series | Flexible Couplings - Oldham Type, selectable clamping type, MOS series. | Flexible Couplings - Oldham type, with PEEK resin material separator. | Flexible Couplings - Oldham type, with multiple spacer models. | Flexible Couplings - Slotted type, for servomotor, selectable fastening type. | Flexible Couplings - With high rigidity and choice of fastening type. | Flexible Couplings - Disc, for servomotor (Inch and Metric). | Flexible Couplings - Oldham type, clamp-on type, serrated spacer. | |||||||||||||
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Days to Ship | 16 Days or more | 8 Days or more | 10 Days or more |
Same day or more
Show Stock Products | 16 Days or more | 9 Days | 9 Days | 9 Days | 8 Days or more | 8 Days or more | 8 Days or more | 8 Days or more | 12 Days or more | 8 Days or more | 8 Days or more | 11 Days or more | 8 Days or more |
Same day or more
Show Stock Products | 8 Days or more | 9 Days or more |
Specifications |
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Type | Jaw Type | Oldham Type | Oldham Type | Oldham Type | With Slit | Jaw Type | Jaw Type | Jaw Type | Oldham Type | Oldham Type | With Slit | With Slit | Jaw Type | Disc Type | Jaw Type | Bellows Type | With Slit | Disc Type | Oldham Type | With Slit |
Allowable Misalignment | Angular / Eccentricity / Axial | Angular / Eccentricity | Angular / Eccentricity | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | - | - | - | Angular / Eccentricity | Angular / Eccentricity | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | Angular / Axial | Angular / Eccentricity / Axial | Angular / Eccentricity | Angular / Eccentricity / Axial |
Application | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Stepping Motor | Standard / Stepping Motor | Standard / Servo Motor / Stepping Motor | Stepping Motor | - | - | - | Standard | Standard | Servo Motor | Encoder | Standard | Servo Motor | Standard | Standard / Servo Motor / Stepping Motor | Standard / Stepping Motor | Standard / Servo Motor / Stepping Motor | Standard | Standard |
Allowable Torque Range(N•m) | 1.01~3.00 ~ 5.01~10.00 | 0.05~1.00 ~ 1.01~3.00 | 0.05~1.00 ~ 1.01~3.00 | 0.05~1.00 ~ 20.01~50.00 | 1.01~3.00 ~ 5.01~10.00 | - | - | - | 0.05~1.00 ~ 5.01~10.00 | 0.05~1.00 | 0.05~1.00 ~ 1.01~3.00 | 0.05~1.00 | 10.01~20.00 ~ 50.01~100.00 | 1.01~3.00 | 0.05~1.00 ~ 1.01~3.00 | 3.01~5.00 ~ 5.01~10.00 | 0.05~1.00 ~ 3.01~5.00 | 0.05~1.00 ~ 5.01~10.00 | 0.05~1.00 ~ 1.01~3.00 | 0.05~1.00 ~ 1.01~3.00 |
For Shaft Size D1(mm) | 3 ~ 20 | 1 ~ 14 | 5 ~ 14 | 3 ~ 28 | 5 ~ 14 | - | - | - | 3 ~ 16 | 3 ~ 5 | 5 ~ 16 | 12 | 15 ~ 24 | - | - | - | 2 ~ 16 | 4 ~ 25 | 3 ~ 15 | 6 ~ 15 |
For Shaft Size D2(mm) | 3 ~ 20 | 1 ~ 14 | 5 ~ 14 | 3 ~ 28 | 6 ~ 18 | - | - | - | 3 ~ 16 | 3 ~ 5 | 5 ~ 16 | 12 | 15 ~ 24 | - | - | - | 2 ~ 16 | 4 ~ 25 | 3 ~ 15 | 8 ~ 15 |
Outer Dia. A(Ø) | 14 ~ 40 | 8 ~ 32 | - | 15 ~ 56 | 25 ~ 40 | - | - | - | 16 ~ 40 | 12 | 16 ~ 34 | 28 | 55 | 19 | 14 | 42 ~ 48 | 8 ~ 32 | 19 ~ 50 | 16 ~ 32 | 25 ~ 36 |
Overall Length W(mm) | 22 ~ 66 | 12.7 ~ 33.3 | 22.1 ~ 33.3 | 18 ~ 60 | 25 ~ 56 | - | - | - | 18 ~ 50 | 13.5 | 17.4 ~ 35 | 34.4 | 60 | - | - | 30 ~ 40 | 10 ~ 32 | 20 ~ 42 | 27 ~ 48 | 25 ~ 35 |
Max. Rotational Speed Range(r/min) | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 | 10001~78000 |
Feature | Low Moment of Inertia ~ Vibration Insulation | - | Clean Environment ~ Vacuum Environment | High Torque ~ Vibration Insulation | Clean Environment ~ Vacuum Environment | - | - | - | Low Moment of Inertia | Low Moment of Inertia ~ Small | Low Moment of Inertia ~ No Backlash | Low Moment of Inertia ~ No Backlash | High Torque ~ Low Moment of Inertia | - | - | High Torque ~ Unfinished Shaft Bore | High Torque ~ No Backlash | No Backlash | Vibration Insulation | Clean Environment ~ Vacuum Environment |
Body Material | Aluminum | Aluminum | Aluminum | Aluminum | - | - | - | - | Aluminum | Aluminum | Aluminum | Resin | Aluminum | Aluminum | Aluminum | Steel | Aluminum ~ Stainless Steel | Aluminum | Alloy | Resin |
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 |
Allowable Torque(N•m) | 1.2 ~ 10 | 0.08 ~ 2.8 | 0.7 ~ 2.8 | 0.5 ~ 35 | 2 ~ 8 | 4 ~ 1060 | 1 ~ 190 | 5 ~ 1350 | 0.7 ~ 9 | 0.3 | 0.5 ~ 3 | 0.8 | 20 ~ 80 | 1.5 | 0.7 ~ 1.99 | 5 ~ 10 | 0.1 ~ 4 | 0.7 ~ 9 | 0.5 ~ 3 | 0.7 ~ 1.5 |
Max. Rotational Speed(r/min) | 11900 ~ 34100 | 19000 ~ 78000 | 19000 ~ 31000 | 11000 ~ 42000 | 15000 ~ 25000 | 16000 ~ 60000 | 12000 ~ 45000 | 17000 ~ 67000 | 15000 ~ 39000 | 12000 | 18000 ~ 39000 | 12000 | 11000 | 10000 | 11000 | 12000 ~ 15000 | 19000 ~ 78000 | 12000 ~ 33000 | 19000 ~ 39000 | 17000 ~ 25000 |
Allowable Angular Misalignment(deg) | 1 | 2 | 2 | 1.5 | 1 ~ 2 | 1 | 1.2 | 0.08 ~ 0.8 | 3 | 1.5 | 0.5 | 2 | 1 ~ 2 | 0.7 ~ 1.5 | 1 | 3 | 1 | 0.7 | 2 | 0.5 |
Allowable Lateral Misalignment Range(mm) | 0.02~0.2 | 0.41~1.0 ~ 1.1~3.0 | 1.1~3.0 | 0.02~0.2 | 0.02~0.2 | - | - | - | 0.41~1.0 ~ 1.1~3.0 | 0.21~0.40 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 ~ 0.21~0.40 | 0.02~0.2 | 0.02~0.2 | 0.21~0.40 | - | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 |
Allowable Lateral Misalignment(mm) | 0.1 ~ 0.15 | 0.5 ~ 2 | 1.3 ~ 2 | 0.15 ~ 0.2 | 0.15 ~ 0.2 | 0.08 ~ 0.2 | 0.2 ~ 0.35 | 0.06 ~ 0.18 | 1 ~ 3 | 0.3 | 0.05 | 0.2 | 0.1 ~ 0.3 | 0.005(inch) | 0.004(inch) ~ 0.006(inch) | 0.3 ~ 0.4 | - | 0.02 | 0.2 | 0.05 |
Buffer Part Material | Polyurethane | Polyacetal | PEEK | Others | - | - | - | - | Polyacetal | Polyacetal | - | - | Polyurethane / Nylon | - | - | - | - | - | Polyurethane | - |
Disc Part Material | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Stainless Steel | - | - |
Bellows Part Material | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
For Shaft Size D1(inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
For Shaft Size D2(inch) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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