Ruland, 50.8 mm OD, 64 mm Length 20 mm Flexible Coupling 20 mm
- RS Stock No.:
- 592-937
- Mfr. Part No.:
- MDCDK51-20-20-A
- Brand:
- Ruland
Subtotal (1 unit)*
$573.75
(exc. GST)
$659.81
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Temporarily out of stock
- Shipping from 10 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $573.75 |
*price indicative
- RS Stock No.:
- 592-937
- Mfr. Part No.:
- MDCDK51-20-20-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 | 50.8 mm | |
| Length | 64mm | |
| Bore Size A | 20mm | |
| Maximum Speed | 10000rpm | |
| Bore Size B | 20mm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Minimum Operating Temperature | -40°F | |
| Membrane Material | 302 Stainless Steel | |
| Series | MDCDK51 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | ASTM B580 Type B, DIN 912 12.9, MIL-A-8625 Type II Class 2, REACH, RoHS3 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Length 64mm | ||
Bore Size A 20mm | ||
Maximum Speed 10000rpm | ||
Bore Size B 20mm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Minimum Operating Temperature -40°F | ||
Membrane Material 302 Stainless Steel | ||
Series MDCDK51 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals ASTM B580 Type B, DIN 912 12.9, MIL-A-8625 Type II Class 2, REACH, RoHS3 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is designed to meet the rigorous demands of various applications. With a balanced design to mitigate vibrations at high speeds, this coupling excels in delivering zero-backlash performance. Engineered from robust anodised aluminium and employing stainless steel disc springs, it accommodates a range of misalignments while ensuring precise positioning. This lightweight coupling is ideal for high-speed operations, proving itself in sectors such as semiconductor, solar, and machine tool applications.
Optimised for high-speed applications with a maximum speed of 10,000 RPM
Lightweight design contributes to overall system energy efficiency
Manufactured from solid bar stock sourced exclusively from North American mills
Balanced design achieves reduced vibration, enhancing operational stability
Zero-backlash function ensures precision in motion control tasks
Easy installation with M5 screws that enable effortless adjustment
Robust torque capacity for various dynamic and static applications
Complies with stringent industrial standards for quality and safety
Suitable for environments with temperature ranges from -40°F to 200°F
Available with stainless steel hubs upon request to meet diverse application needs
Related links
- Ruland 64 mm Length 25 mm Flexible Coupling 20 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 12 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 13 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 15 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 18 mm
- Ruland 64 mm Length 24 mm Flexible Coupling 20 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 16 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 14 mm