Ruland, 80 mm Length Aluminium Zero Backlash

View all Flexible Couplings
Bulk discount available

Subtotal (1 unit)*

$226.10

(exc. GST)

$248.71

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 19 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4$226.10
5 - 9$221.35
10 +$214.57

*price indicative

RS Stock No.:
174-7259
Mfr. Part No.:
MJCC57-16-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Length

80mm

Hub Material

Aluminium

Jaw Type

Zero Backlash

Screw Size

M6

COO (Country of Origin):
US

Ruland Coupling


The Ruland jaw coupling hub has a 57mm OD, 16mm bore, 5mm 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

Related links