Ruland, 57.2 mm OD, 78.2 mm Length 25 mm Flexible Coupling 20 mm
- RS Stock No.:
- 593-190
- Mfr. Part No.:
- MDCDE57-25-20-A
- Brand:
- Ruland
Subtotal (1 unit)*
Kr. 4 253,23
(exc. VAT)
Kr. 5 316,54
(inc. VAT)
FREE delivery for online orders over 500,00 kr
Stocked by manufacturer
- Ready to ship from 29 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | Kr. 4 253,23 |
*price indicative
- RS Stock No.:
- 593-190
- Mfr. Part No.:
- MDCDE57-25-20-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 | 25mm | |
| Length | 78.2mm | |
| Bore Size B | 20mm | |
| Maximum Speed | 10000rpm | |
| Style | Clamp | |
| Hub Material | Aluminium | |
| Minimum Operating Temperature | -10°C | |
| Membrane Material | 302 Stainless Steel | |
| Maximum Operating Temperature | 65°C | |
| Series | MDCDE57-25-20-A | |
| Standards/Approvals | REACH, RoHS3, ASTM B580 Type B, MIL-A-8625 Type II Class 2, DIN 912 12.9 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 57.2 mm | ||
Bore Size A 25mm | ||
Length 78.2mm | ||
Bore Size B 20mm | ||
Maximum Speed 10000rpm | ||
Style Clamp | ||
Hub Material Aluminium | ||
Minimum Operating Temperature -10°C | ||
Membrane Material 302 Stainless Steel | ||
Maximum Operating Temperature 65°C | ||
Series MDCDE57-25-20-A | ||
Standards/Approvals REACH, RoHS3, ASTM B580 Type B, MIL-A-8625 Type II Class 2, DIN 912 12.9 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Electrically isolating clamp double disc coupling is engineered for precision, catering to the demands of various high-speed applications. With its robust design, it integrates two anodized aluminum hubs and stainless steel disc springs, making it ideal for environments requiring reduced vibration and zero backlash. The coupling's unique construction allows for misalignment accommodation, ensuring seamless operation in positioning stepper and servo applications. Crafted from solid bar stock sourced from North American mills, this coupling showcases commitment to quality and reliability, complying with RoHS3 and REACH standards. Tested beyond DIN 912 12.9 standards, it guarantees exceptional torque capabilities, making it a reliable choice for diverse industries including semiconductor and printing.
Engineered with anodised aluminium for enhanced durability
Zero-backlash design ensuring precise movement
Balanced architecture minimising vibrations at high speeds
Acetal centre spacer effectively isolates electrical currents
Metric hardware designed for rigorous application demands
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