Ruland, 57.2 mm OD, 78.2 mm Length 20 mm Flexible Coupling 16 mm
- RS Stock No.:
- 591-438
- Mfr. Part No.:
- MDCD57-20-16-A
- Brand:
- Ruland
Subtotal (1 unit)*
$654.97
(exc. GST)
$753.22
(inc. GST)
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- Shipping from 10 April 2026
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Units | Per unit |
|---|---|
| 1 + | $654.97 |
*price indicative
- RS Stock No.:
- 591-438
- Mfr. Part No.:
- MDCD57-20-16-A
- Brand:
- Ruland
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Ruland | |
| Product Type | Flexible Coupling | |
| Outside Diameter | 57.2 mm | |
| Bore Size A | 20mm | |
| Length | 78.2mm | |
| Bore Size B | 16mm | |
| Maximum Speed | 10000rpm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°C | |
| Series | MDCD57-20-16-A | |
| Maximum Operating Temperature | 93°C | |
| Standards/Approvals | RoHS3, REACH, MIL-A-8625 Type II, DIN 912 12.9, Class 2, ASTM B580 Type B | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 57.2 mm | ||
Bore Size A 20mm | ||
Length 78.2mm | ||
Bore Size B 16mm | ||
Maximum Speed 10000rpm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°C | ||
Series MDCD57-20-16-A | ||
Maximum Operating Temperature 93°C | ||
Standards/Approvals RoHS3, REACH, MIL-A-8625 Type II, DIN 912 12.9, Class 2, ASTM B580 Type B | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is crafted for precision engineering and high-speed applications. Designed for optimal performance, it features a unique balanced structure that significantly reduces vibration during operation. With robust components including anodized aluminium hubs and stainless steel disc springs, the coupling demonstrates superior flexibility, allowing it to accommodate various misalignments without sacrificing stability. This lightweight coupling is ideal for scenarios where minimal inertia is crucial, seamlessly supporting speeds of up to 10,000 RPM. Manufactured under stringent quality controls, it promises maximum torque capabilities and reliability, making it an essential component in industries such as semiconductor, solar, and machine tool applications.
Zero backlash design ensures accurate and controlled motion
Balanced construction minimises vibrations for smoother operation
Lightweight aluminium material facilitates high speed performance
Customised manufacturing from North American bar stock for superior quality
Robust construction compliant with RoHS3 and REACH standards
Dynamic torque ratings cater to diverse operational requirements
Compact size optimises space while delivering impressive torque
Long lasting components designed to withstand rigorous conditions
Recommended shaft tolerances ensure compatibility across applications
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