Ruland, 50.8 mm OD, 64 mm Length 20 mm Flexible Coupling 14 mm
- RS stock no.:
- 593-156
- Mfr. Part No.:
- MDCDK51-20-14-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
R 4 923,26
(exc. VAT)
R 5 661,75
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 13 April 2026
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Units | Per unit |
|---|---|
| 1 + | R 4,923.26 |
*price indicative
- RS stock no.:
- 593-156
- Mfr. Part No.:
- MDCDK51-20-14-A
- Manufacturer:
- Ruland
Specification
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 | 64mm | |
| Bore Size B | 14mm | |
| Maximum Speed | 10000rpm | |
| Hub Material | Aluminium | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Series | MDCDK51 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | RoHS3, MIL-A-8625 Type II Class 2, DIN 912 12.9, ASTM B580 Type B, REACH | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Bore Size A 20mm | ||
Length 64mm | ||
Bore Size B 14mm | ||
Maximum Speed 10000rpm | ||
Hub Material Aluminium | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Series MDCDK51 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals RoHS3, MIL-A-8625 Type II Class 2, DIN 912 12.9, ASTM B580 Type B, REACH | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is designed for precision and reliability in high-speed applications. Its unique balanced design significantly reduces vibrations, making it ideal for use in various industries, including semiconductor and solar technologies. Crafted with meticulous attention to detail, this coupling features lightweight aluminium hubs and stainless-steel disc springs that allow for exceptional flexibility and zero-backlash performance. Its ability to accommodate diverse misalignments ensures efficient operation, while maintaining an impressive torque capacity. With a combination of RoHS3 and REACH compliance, this product reflects a commitment to sustainability and safety, making it suitable for modern manufacturing environments. Manufactured in the USA, it embodies quality and innovation through proprietary processes that enhance performance.
Zero backlash design enhances precision in motion
Lightweight construction reduces overall system inertia
Balanced architecture minimises vibration at high speeds
Designed to accommodate various misalignments effortlessly
Constructed from solid bar stock sourced from North America
Manufactured under strict controls for superior reliability
Compatible with metric hardware for ease of integration
Torque ratings verified to ensure robust performance
Ideal for high speed operations up to 10000 RPM
Available with optional stainless steel hubs for added durability
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