Ruland, 50.8 mm OD, 64 mm Length 25 mm Flexible Coupling 12 mm
- RS Stock No.:
- 593-657
- Mfr. Part No.:
- MDCDK51-25-12-A
- Brand:
- Ruland
Subtotal (1 unit)*
$573.75
(exc. GST)
$659.81
(inc. GST)
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- Shipping from 10 April 2026
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Units | Per unit |
|---|---|
| 1 + | $573.75 |
*price indicative
- RS Stock No.:
- 593-657
- Mfr. Part No.:
- MDCDK51-25-12-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 | 25mm | |
| Maximum Speed | 10000rpm | |
| Bore Size B | 12mm | |
| Hub Material | Aluminium | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Series | MDCDK51 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | DIN 912 12.9 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Length 64mm | ||
Bore Size A 25mm | ||
Maximum Speed 10000rpm | ||
Bore Size B 12mm | ||
Hub Material Aluminium | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Series MDCDK51 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals DIN 912 12.9 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp double disc coupling designed to deliver exceptional performance across a variety of applications. With its unique 25mm x 12mm bore configuration and robust aluminum construction, this coupling ensures a lightweight yet torsionally rigid connection, making it ideal for high-speed environments up to 10,000 RPM. Engineered for zero-backlash operation, the MDCDK51-25-12-A effectively minimizes vibration, enhancing the longevity and reliability of connected equipment. The precision-machined components are sourced from exclusive North American mills, ensuring compliance with RoHS3 and REACH standards, while its balanced design is especially beneficial for precise positioning in applications such as semiconductor and machine tool systems. The coupling is also manufactured under strict controls in the USA, assuring quality and consistency in every unit.
Zero-backlash operation for enhanced precision and minimal vibration
Lightweight construction promotes low inertia for quicker acceleration
Balanced design ensures stability during high-speed operations
Manufactured from high-quality aluminium for superior strength and durability
Suitable for a wide range of applications including renewable energy and industrial machinery
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