Ruland Jaw Coupling, 57mm Outside Diameter, 20mm Bore, 80mm Length Coupler

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Subtotal (1 unit)*

£92.02

(exc. VAT)

£110.42

(inc. VAT)

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1 - 4£92.02
5 - 9£88.35
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RS Stock No.:
174-7260
Mfr. Part No.:
MJCC57-20-A
Brand:
Ruland
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Brand

Ruland

Coupling Types

Jaw Coupling

Bore

20mm

Outside Diameter

57mm

Length

80mm

COO (Country of Origin):
US

Ruland Coupling


The Ruland jaw coupling hub has a 57mm OD, 20mm bore, 6mm keyway and 28.7mm length with clamp fastening. This is readily accommodated by any combination of axial motion, angular and parallel misalignment. It comprises of a three-piece design consisting of two aluminium hubs and an elastomeric insert, called the spider. This design allows a highly customizable coupling that easily combines clamp or set screw hubs. Its balanced design reduces vibrations at high speed. This product has a key bore.

Features and Benefits


• Zero backlash
• Hardware is metric and test exceeds DIN standard for high torque capabilities
• Dampening characteristics of the spider increase system performance and minimize component wear
• Maximum speed of 8000rpm
• Temperature ranges between -23°C and 82°C
• Low inertia coupling
• Lightweight
• Made from aluminium

Applications


• Stepper and servo drives
• Encoders

Certifications


• REACH certification
• Conflict Minerals compliant
• DIN 912 12.9
• ISO9001:2015

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