Ruland, 50.8 mm OD, 64 mm Length 22 mm Flexible Coupling 20 mm
- RS Stock No.:
- 593-261
- Mfr. Part No.:
- MDCDK51-22-20-A
- Brand:
- Ruland
Subtotal (1 unit)*
$573.75
(exc. GST)
$659.81
(inc. GST)
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- Shipping from 09 April 2026
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Units | Per unit |
|---|---|
| 1 + | $573.75 |
*price indicative
- RS Stock No.:
- 593-261
- Mfr. Part No.:
- MDCDK51-22-20-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 | |
| Bore Size A | 22mm | |
| Length | 64mm | |
| Maximum Speed | 10000rpm | |
| Bore Size B | 20mm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°C | |
| Series | MDCDK51 | |
| Maximum Operating Temperature | 93°C | |
| Standards/Approvals | RoHS3, ASTM B580 Type B, Class 2, DIN 912 12.9, MIL-A-8625 Type II, REACH | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Bore Size A 22mm | ||
Length 64mm | ||
Maximum Speed 10000rpm | ||
Bore Size B 20mm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°C | ||
Series MDCDK51 | ||
Maximum Operating Temperature 93°C | ||
Standards/Approvals RoHS3, ASTM B580 Type B, Class 2, DIN 912 12.9, MIL-A-8625 Type II, REACH | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling seamlessly integrates precision engineering with robust performance, designed specifically for high-speed applications. Engineered with anodized aluminium hubs and stainless steel disc springs, it offers zero-backlash functionality, ensuring impeccable torque transmission without vibration. The unique double disc design accommodates significant angular and parallel misalignment, making it ideal for various industries, including semiconductor and machine tools. Furthermore, the lightweight construction and low inertia enable operation at speeds up to 10,000 RPM while adhering to the highest standards of safety and compliance. Manufactured in the USA, this coupling is subject to rigorous quality controls, ensuring reliability and excellence in every unit.
Lightweight design promotes efficiency in high speed applications
Dual disc springs provide enhanced flexibility for misalignment absorption
Zero backlash mechanism guarantees precise torque transmission
Compliant with RoHS3 and REACH regulations for environmental safety
Machined from solid bar stock sourced from North American mills
Black oxide finished screws enhance corrosion resistance and durability
Torque ratings ensure consistent performance under maximum misalignment conditions
Temperature resistance allows operation in extreme environments
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