Ruland, 50.8 mm OD, 64 mm Length 20 mm Flexible Coupling 12 mm
- RS Stock No.:
- 592-292
- Mfr. Part No.:
- MDCDK51-20-12-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
MYR1,233.43
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- Shipping from 07 April 2026
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Units | Per Unit |
|---|---|
| 1 + | MYR1,233.43 |
*price indicative
- RS Stock No.:
- 592-292
- Mfr. Part No.:
- MDCDK51-20-12-A
- Manufacturer:
- 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 | |
| Bore Size B | 12mm | |
| Maximum Speed | 10000rpm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Minimum Operating Temperature | -40°F | |
| Membrane Material | 302 Stainless Steel | |
| Maximum Operating Temperature | 200°F | |
| Series | MDCDK51-20-12-A | |
| Standards/Approvals | MIL-A-8625 Type II Class 2, ASTM B580 Type B, REACH, DIN 912 12.9, RoHS3 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Length 64mm | ||
Bore Size A 20mm | ||
Bore Size B 12mm | ||
Maximum Speed 10000rpm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Minimum Operating Temperature -40°F | ||
Membrane Material 302 Stainless Steel | ||
Maximum Operating Temperature 200°F | ||
Series MDCDK51-20-12-A | ||
Standards/Approvals MIL-A-8625 Type II Class 2, ASTM B580 Type B, REACH, DIN 912 12.9, RoHS3 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is designed to enhance the reliability and performance of various mechanical systems. Crafted from high-quality anodised aluminium, this coupling is engineered for precision and efficiency, catering specifically to applications requiring low backlash and exceptional vibration reduction at high speeds. With its unique double disc design, it accommodates a range of misalignments while maintaining torsional rigidity, making it particularly well-suited for use in high-speed environments such as semiconductor and printing technologies. Manufactured in the USA under strict quality controls, the coupling combines lightweight construction with robust design, enabling it to operate seamlessly even at speeds of up to 10,000 RPM. Its compliance with industry standards ensures a trustworthy choice for demanding applications.
Zero backlash operation ensures precise movement without any unwanted play
Lightweight design aids in achieving higher speeds and reducing inertia
Balancing design minimises vibrations contributing to smoother performance
Anodised aluminium construction offers enhanced durability and resistance to wear
Dynamic torque capabilities adapt to varying operational conditions
Metric hardware is available for easy integration into existing systems
Manufactured from high quality materials for improved longevity
Compliant with RoHS3 and REACH standards aligning with environmental regulations
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