Ruland, 57.2 mm OD, 78.2 mm Length 22 mm Flexible Coupling 18 mm
- RS Stock No.:
- 591-533
- Mfr. Part No.:
- MDCDK57-22-18-A
- Brand:
- Ruland
Subtotal (1 unit)*
Kr. 3 816,11
(exc. VAT)
Kr. 4 770,14
(inc. VAT)
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- Shipping from 27 April 2026
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Units | Per unit |
|---|---|
| 1 + | Kr. 3 816,11 |
*price indicative
- RS Stock No.:
- 591-533
- Mfr. Part No.:
- MDCDK57-22-18-A
- Brand:
- Ruland
Specifications
Technical Reference
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 | |
| Bore Size A | 22mm | |
| Length | 78.2mm | |
| Maximum Speed | 10000rpm | |
| Bore Size B | 18mm | |
| Hub Material | Aluminium | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Series | MDCDK57 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | ASTM B580 Type B, DIN 912 12.9, REACH, MIL-A-8625 Type II Class 2, RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 57.2 mm | ||
Bore Size A 22mm | ||
Length 78.2mm | ||
Maximum Speed 10000rpm | ||
Bore Size B 18mm | ||
Hub Material Aluminium | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Series MDCDK57 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals ASTM B580 Type B, DIN 912 12.9, REACH, MIL-A-8625 Type II Class 2, RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland double disc coupling is designed to excel in precision and performance, making it ideal for high-speed applications. It features a compact and lightweight construction, ensuring maximum efficiency even at speeds reaching 10,000 RPM. Crafted from solid bar stock sourced from North American mills, this coupling boasts a zero-backlash design that mitigates vibration, enhancing operational stability. With a balance of quality materials and a sophisticated design, it supports various types of misalignment while maintaining torsional rigidity, making it suitable for segments like semiconductor and machine tools.
Lightweight construction facilitates easy installation and reduced load
Anodised aluminium hubs enhance durability and resistance to corrosion
Excellent suitability for dynamic positioning in servo applications
Designed to tolerate high angular and parallel misalignments
Balanced design aids in noise reduction during operation
Built for strict compliance with RoHS3 and REACH standards
Flexible adaptation to various industrial applications
Black oxide finished screws maintain integrity in demanding environments
Machined under stringent quality controls for reliable performance
Includes metric hardware for compatibility with standard systems
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