Oldham Type

Image Flexible Coupling - Oldham - type - Set Screw type Flexible Coupling - Oldham - type - Clamping type Flexible Coupling - Oldham - type - Set Screw + Key type Flexible Coupling - Oldham - type - Clamping + Key type Flexible Couplings - Oldham Type - Set Screw Type Flexible Couplings - Oldham Type - Clamping Type Flexible Couplings - Oldham Type - Set Screw + Key Type Flexible Couplings - Oldham Type - Clamping + Key Type Flexible Couplings - Oldham Type - Set Screw Type / Clamping Type
Part Number MOR MOR-C MOR-K MOR-CK MOM MOM-C MOM-K MOM-CK MOL
Part Name Flexible Coupling - Oldham - type - Set Screw type Flexible Coupling - Oldham - type - Clamping type Flexible Coupling - Oldham - type - Set Screw + Key type Flexible Coupling - Oldham - type - Clamping + Key type Flexible Couplings - Oldham Type - Set Screw Type Flexible Couplings - Oldham Type - Clamping Type Flexible Couplings - Oldham Type - Set Screw + Key Type Flexible Couplings - Oldham Type - Clamping + Key Type Flexible Couplings - Oldham Type - Set Screw Type / Clamping Type
Feature High Allowable Misalignment
High Torque		 High Allowable Misalignment
High Torque		 High Allowable Misalignment
High Torque		 High Allowable Misalignment
High Torque		 High Torsional Stiffness
High Torque		 High Torsional Stiffness
High Torque		 High Torsional Stiffness
High Torque		 High Torsional Stiffness
High Torque		 High Allowable
Misalignment
Small Eccentric
Reaction Force
Size Standard Standard Standard Standard Standard Standard Standard Standard Standard
Hub Material Aluminum Alloy Aluminum Alloy Aluminum Alloy Aluminum Alloy Steel Steel Steel Steel Aluminum Alloy
Shaft Fastening Method Set Screw Clamping Set Screw + Key Clamping + Key Set Screw Clamping Set Screw + Key Clamping + Key Set Screw
Diameter φ6 ～ φ68 φ12 ～ φ68 φ15 ～ φ68 φ15 ～ φ68 φ12 ～ φ70 φ15 ～ φ70 φ15 ～ φ70 φ15 ～ φ70 φ16 ～ φ63
Torque 0.2N・m ～ 80N・m 1N・m ～ 80N・m 1.6N・m ～ 80N・m 1.6N・m ～ 80N・m 2.7N・m ～ 176N・m 3.3N・m ～ 176N・m 3.3N・m ～ 176N・m 3.3N・m ～ 176N・m 0.7N・m ～ 36N・m
Image Flexible Couplings - Oldham Type - Set Screw Type / Clamping Type Flexible Couplings - Oldham Type - Set Screw Type / Clamping Type Flexible Couplings - Oldham Type - Set Screw Type / Clamping Type Cleanroom / Vacuum / Heat Resistant Couplings - Oldham Type (VESPEL) - Clamping Type Cleanroom / Vacuum / Heat Resistant Couplings - Oldham Type (PEEK) - Clamping Type
Part Number MOL-C MOS MOS-C MOHS-C MOP-C
Part Name Flexible Couplings - Oldham Type - Set Screw Type / Clamping Type Flexible Couplings - Oldham Type - Set Screw Type / Clamping Type Flexible Couplings - Oldham Type - Set Screw Type / Clamping Type Cleanroom / Vacuum / Heat Resistant Couplings - Oldham Type (VESPEL) - Clamping Type Cleanroom / Vacuum / Heat Resistant Couplings - Oldham Type (PEEK) - Clamping Type
Feature High Allowable
Misalignment
Small Eccentric
Reaction Force		 High Allowable
Misalignment
Small Eccentric
Reaction Force		 High Allowable
Misalignment
Small Eccentric
Reaction Force		 Heat Resistance
Clean		 Low Outgas
Clean
Size Standard Short Short Standard Standard
Hub Material Aluminum Alloy Aluminum Alloy Aluminum Alloy Stainless Steel Aluminum Alloy
Shaft Fastening Method Clamping Set Screw Clamping Clamping Clamping
Diameter φ16 ～ φ63 φ8 φ12 ～ φ32 φ19 ～ φ31.7 φ20 ～ φ32
Torque 0.7N・m ～ 36N・m 0.08N・m 0.2N・m ～ 2.8N・m 0.4N・m ～ 2.2N・m 0.7N・m ～ 2.8N・m

Related products

Image Spacers for MOR Spacers for MOL Spacers for MOS Spacers for MOHS Spacers for MOP
Part Number MOR-SPCR MOL-SPCR MOS-SPCR MOHS-SPCR MOP-SPCR
Part Name Spacers for MOR Spacers for MOL Spacers for MOS Spacers for MOHS Spacers for MOP
Material Aluminum - - Stainless Steel Aluminum
Feature Spacers for MOR Spacers for MOL Spacers for MOS Spacers for MOHS Spacers for MOP

Other Couplings

Image
Name High Gain Type Disk Type Jaw Type Slit Type Oldham Type Cross Joint Type Rigid Type Bellows Type Serration Type
Image
Name Flexus

Latest

For better drive

Here are some points to keep in mind for a better drive. Please take a look when mounting the coupling.

Couplings Bore and Keyway Additional Modification Service

For customers who want to eliminate the operation of machining the couplings bore.

Coupling bores and keyways can be additionally modified

Coupling Stainless Steel Screw Alteration Service

For customers who want to prevent the coupling screws from rusting

Change the screws supplied with the coupling to stainless steel.

Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

How can replacing your current shaft couplings to improve your industrial productivity and reduce the cost? You can speed-up your Servo-system by using NBK’s XG-series couplings.

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resources_Coupling_XG

High-Gain Rubber Type Coupling XG2

This suppresses servo motor hunting and greatly shortens settling time. New NBK coupling XG2. Exhibits even higher responsivity than metal disk couplings. Contributes to improving productivity, such as suppressing speed unevenness during stepper motor operation.

About Shaft Couplings

This page introduces flanged shaft couplings. It provides a clear introduction to the features and structure of flexible shaft couplings, fixed shaft couplings and rubber shaft couplings.

Choosing the most suitable coupling

We also explain the basic points for selection of the "perfect couplings" to meet customer needs. If you have struggled with selecting the perfect coupling from the many available, this is a must-see.

About Couplings

Coupling is a component used to connect a drive shaft and a driven part, for example, a motor shaft and a ball screw for the purpose of transmitting the torque.

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