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  • Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Oldham Couplings Clamping Type

Oldham Couplings Clamping Type
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Product Description

· GCOC/ GCOCRK/ GCOCWK Model Oldham Couplings Clamping Type.
· Couplings consisting of 2 hubs and 1 spacer disc.
· 2 hubs materials are aluminum alloy and surface treatment with alumite treatment.
· Spacer disc material is Polyacetal.
· Shaft Fastening Method: Lock bolt clamp screw type.
· Lock bolt clamp screw material: steel SCM435 surface treatment with Ferro ferric Oxide Protective Film.
· Oldham Coupling size: 16 to 32.
· Allowable Angular misalignment 3 degree.
· Operating Temperature Range: -20 to 80 °C
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).

Economy Al/POM Oldham Coupling

High torqueClamping typePolyacetal

- High torque capacity ensures reliable performance for demanding applications

- Allows for significant angular misalignment up to specified degree for versatile use.

- Made from durable aluminum and polyacetal for long-lasting operation

- Easy clamping type installation for quick and secure setup

- Operates efficiently at high rotational speeds

Economy Al/POM Oldham Coupling
MISUMI Economy Logo

MISUMI Standard
MISUMI Standard

Cheaper Price
Cheaper Price

Product Variety
Product Variety

3D CAD
3D CAD Support


Product Overview

■ Summary coupling
Features: The quality and performance are the same as those of previous products, thus realizing low-cost supply. It can replace CPOC and CPO.

Dimensional Drawing

Product Drawings (Unit: mm)
(Economic type) Cross coupling Clamping type Dimensional drawing
TypeMaterialMaterialSurface TreatmentSurface TreatmentAccessoriesAccessories
Standard Holed1(One side)d2(One side)d1, d2(Both sides)BodySpacerLock bolt clamp screwBodyLock screw clamp screw
GCOCGCOCLKGCOCRKGCOCWKAluminumPolyacetalSCM435Alumite TreatmentFerroferric Oxide Protective FilmLock Bolt
GCOGCOLKGCORKGCOWKClamp Screw
 

Specification Table

Please order after selecting part number and parameters according to the selection steps Specification Table to Specification Table.
Part Number (TypeType·DD)d1d1d2d2
GCOC2068
 
Part Numberd1 d1, d2d2 selection (But d1≤d2)d3LtFAClamp screw·Lock bolt
TypeTypeDDMTightening Torque
(N·m)
GCOC· GCOCRK
GCOCLK
·GCOCWK
16  56      72912.5435M2.51
20   66.358    9331456.5
25    6.35810   113916.563.89M31.5
32     81011121414.5451974.511M42.5
GCO·GCORK
GCOLK·GCOWK
1634566.35     718743.5M30.7
20 4566.358    923954.5M41.7
25  566.35810   11281165.5M54
32     810 121414.5331376.5M67
d1 and d2 *marked products without keyway hole.d1 and d2*marked products without keyway hole.
■The Coupling Characteristic Value
Part NumberAllowable torque
(N·m)
Allowable Angular Misalignment
(°)
Allowable lateral misalignment
(mm)
Maximum rotational speed
(r/pm)
Moment of inertia
(kg·m3)
Weight
(g)
TypeD
GCOC·GCOCRK
GCOCLK·GCOCWK
160.731.0100004.4×10711
201.21.51.2×10620
252.02.03.3×10637
324.52.51.4×10670
GCO· GCORK
GCOLK
·GCOWK
160.731.0100002.2×1076
201.21.56.9×10713
252.02.02.1×10623
324.52.56.5×10645
Moment of inertia and weight are the values at the maximum shaft dia.Moment of inertia and weight are the values at the maximum shaft dia.
Operating temperature: -20℃ to 80℃Operating temperature: -20℃ to 80℃
In order to obtain a larger allowable angular misalignmentIn order to obtain a larger allowable angular misalignment, this product is designed exclusively by MISUMI. For details, please refer to the shape of the protruding part of the adjusting ring GCOCS.

Product Features

The coupling quality and performance are the same as those of previous products, thus realizing low-cost supply. It can replace CPOC and CPO.

Precautions

■Precautions for use coupling
(Economic type) Cross coupling Clamping type Precautions

Usage Method

●Coupling usage method
(Economic type) Cross coupling Clamping type Usage method

Example of Use

Overview·Features
(Economic type) Cross coupling Clamping type Example of use

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
GCOC16-6-6
Part NumberPriceMinimum Order Qty.Volume DiscountDays to Ship

₹ 1,161.30

2 Piece(s) Available Same day

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  1. 1

Basic Information

Series Name Oldham Shaft Bore Dia. 1 d1 (or d)(Ø) 6 Shaft Bore Dia. 2 d2 (or d)(Ø) 6
O.D.(Ø) 16 Overall Length(mm) 29 Application Standard
Allowable Torque Range(N•m) 0.05~1.00 Features High Torque Type Allowable Misalignment Angular Misalignment / Eccentricity
Max. Rotational Speed Range(r/min) 4001~10000 Body Material Aluminum Allowable Torque(N•m) 0.7
Allowable Angular Misalignment(deg) 3 Allowable Lateral Misalignment(mm) 1 Product Category Coupling Main Body
Allowable Lateral Misalignment Range(mm) 0.41~1.0 Max. Rotational Speed(r/min) 10000 Buffer Material Polyacetal
Operating Temperature(°C) -20::80 Moment of Inertia(kg・m2) 4.4×10-7 Shaft Bore Shape Standard Bore
Shaft Tightening Method Fastening Bolt

Please check the type/dimensions/specifications of the part GCOC16-6-6 in the Oldham Couplings Clamping Type series.

Frequently asked question (FAQ)

Question: What is a coupling?
Answer: A coupling is a part that connects two different rotating bodies (motor shaft, ball screw, etc.) and aims at transmitting torque. The load of assembly adjustment is reduced by absorbing the axis deviation (lateral misalignment, angular misalignment and axial amplitude) between rotating bodies. And in case of accidental overload, the coupling is destroyed and the rotating bodies are disconnected to protect the expensive power part and the whole device.
Question: What are the types of MISUMI couplings?
Answer: There are disc type, grooved type, cross type, claw type, bellows type, rigid type and universal joint type.
Question: How to select coupling according to motor?
Answer: Disc type is recommended for servo motors, grooved type is recommended for stepping motors, and cross type is recommended for universal motors.
Question: How to select according to the purpose, environment, working conditions?
Answer: Please refer to specific instructions.

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