Ruland, 50.8 mm OD, 64 mm Length 22 mm Flexible Coupling 17 mm
- RS Stock No.:
- 591-689
- Mfr. Part No.:
- MDCDK51-22-17-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.:
- 591-689
- Mfr. Part No.:
- MDCDK51-22-17-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 | |
| Bore Size B | 17mm | |
| Maximum Speed | 10000rpm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°C | |
| Series | MDCDK51 | |
| Maximum Operating Temperature | 93°C | |
| Standards/Approvals | ASTM B580 Type B, DIN 912 12.9, MIL-A-8625 Type II Class 2, REACH, RoHS3 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Bore Size A 22mm | ||
Length 64mm | ||
Bore Size B 17mm | ||
Maximum Speed 10000rpm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°C | ||
Series MDCDK51 | ||
Maximum Operating Temperature 93°C | ||
Standards/Approvals ASTM B580 Type B, DIN 912 12.9, MIL-A-8625 Type II Class 2, REACH, RoHS3 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is expertly engineered for precision in high-speed applications. Designed to accommodate misalignment effortlessly, its balanced structure reduces vibration, ensuring smooth operation up to 10,000 RPM. Constructed from lightweight anodized aluminium, this coupling integrates stainless steel disc springs that provide zero backlash and exceptional torsional rigidity. Perfect for a range of industries, including semiconductor and machine tooling, its robust design promises durability under demanding conditions. The coupling's adeptness in handling angular and parallel misalignments enhances reliability and performance, making it a superior choice for servo applications. Your projects will benefit from its stringent manufacturing standards and material integrity, ensuring optimal efficiency and longevity.
Lightweight construction promotes low inertia for high speed applications
Anodised aluminium hubs and stainless steel disc springs ensure durability
Zero backlash design allows for precise positioning enhancing performance
Balanced construction minimizes vibration contributing to smoother operation
Robust torque ratings support demanding application requirements
Manufactured to RoHS3 and REACH standards for environmental compliance
Designed for easy installation with clear torque specifications
Tested beyond DIN 912 12.9 standards to guarantee maximum torque capabilities
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