Ruland Jaw Coupling, 57mm Outside Diameter, 20mm Bore, 80mm Length Coupler
- RS stock no.:
- 174-7260
- Mfr. Part No.:
- MJCC57-20-A
- Manufacturer:
- Ruland
Bulk discount available
Subtotal (1 unit)*
R 2 145,79
(exc. VAT)
R 2 467,66
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | R 2,145.79 |
| 5 - 9 | R 2,092.15 |
| 10 + | R 2,029.39 |
*price indicative
- RS stock no.:
- 174-7260
- Mfr. Part No.:
- MJCC57-20-A
- Manufacturer:
- Ruland
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Ruland | |
| Bore | 20mm | |
| Coupling Types | Jaw Coupling | |
| Outside Diameter | 57mm | |
| Length | 80mm | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Bore 20mm | ||
Coupling Types Jaw Coupling | ||
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
Related links
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