Ruland, 50.8 mm OD, 46.1 mm Length 20 mm Flexible Coupling 19 mm
- RS Stock No.:
- 603-373
- Mfr. Part No.:
- MDCS51-20-19-A
- Brand:
- Ruland
Subtotal (1 unit)*
$402.34
(exc. GST)
$462.69
(inc. GST)
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- Shipping from 09 April 2026
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Units | Per unit |
|---|---|
| 1 + | $402.34 |
*price indicative
- RS Stock No.:
- 603-373
- Mfr. Part No.:
- MDCS51-20-19-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 | 20mm | |
| Length | 46.1mm | |
| Maximum Speed | 10000rpm | |
| Bore Size B | 19mm | |
| Hub Material | Aluminium | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Series | MDCS51 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | ASTM B580 Type B, MIL-A-8625 Type II, REACH, RoHS3, DIN 912 12.9, Class 2 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Bore Size A 20mm | ||
Length 46.1mm | ||
Maximum Speed 10000rpm | ||
Bore Size B 19mm | ||
Hub Material Aluminium | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Series MDCS51 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals ASTM B580 Type B, MIL-A-8625 Type II, REACH, RoHS3, DIN 912 12.9, Class 2 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp single disc coupling is a precision-engineered mechanical component designed for zero-backlash torque transmission, ensuring accuracy in applications requiring precise motion control. Its balanced design minimizes vibration at high speeds, enhancing operational stability and efficiency. The coupling consists of two anodized aluminum hubs connected by thin stainless steel disc springs, allowing it to accommodate angular misalignment and axial movement while maintaining rigidity.
Lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM
Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities
It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant
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