Ruland, 57.2 mm OD, 78.2 mm Length 28 mm Flexible Coupling 28 mm
- RS Stock No.:
- 591-495
- Mfr. Part No.:
- MDCDK57-28-28-A
- Brand:
- Ruland
Subtotal (1 unit)*
$760.23
(exc. GST)
$874.26
(inc. GST)
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- Shipping from 09 April 2026
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Units | Per unit |
|---|---|
| 1 + | $760.23 |
*price indicative
- RS Stock No.:
- 591-495
- Mfr. Part No.:
- MDCDK57-28-28-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 | 57.2 mm | |
| Length | 78.2mm | |
| Bore Size A | 28mm | |
| Bore Size B | 28mm | |
| Maximum Speed | 10000rpm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Minimum Operating Temperature | -40°F | |
| Membrane Material | 302 Stainless Steel | |
| Series | MDCDK57 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | RoHS3, REACH, ASTM B580 Type B, DIN 912 12.9, MIL-A-8625 Type II Class 2 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 57.2 mm | ||
Length 78.2mm | ||
Bore Size A 28mm | ||
Bore Size B 28mm | ||
Maximum Speed 10000rpm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Minimum Operating Temperature -40°F | ||
Membrane Material 302 Stainless Steel | ||
Series MDCDK57 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals RoHS3, REACH, ASTM B580 Type B, DIN 912 12.9, MIL-A-8625 Type II Class 2 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Clamp double disc coupling designed to excel in high-performance applications. With its innovative double disc design, this product ensures zero-backlash operation and a balanced structure, reducing vibration even at high speeds of up to 10,000 RPM. Crafted from premium 2024-T351 aluminum bar stock and featuring stainless steel disc springs, the coupling provides unparalleled torsional rigidity, making it the ideal choice for precise positioning applications in industries such as semiconductor manufacturing and machine tooling. The lightweight design and low inertia contribute to its efficiency and effectiveness in demanding environments. Compliant with RoHS3 and REACH standards, the coupling is manufactured under strict controls, ensuring quality and reliability.
Lightweight construction facilitates easy installation and integration
Zero-backlash design ensures precise motion control and positioning
Balanced design minimises vibrations, enhancing system stability
Robust materials ensure durability and longevity in rigorous applications
Compact dimensions allow for space-saving configurations
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