Ruland, 25.4 mm OD, 26.2 mm Length 7 mm Flexible Coupling 6 mm
- RS Stock No.:
- 604-493
- Mfr. Part No.:
- MDCSK25-7-6-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
SGD202.18
(exc. GST)
SGD220.38
(inc. GST)
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- Shipping from 09 March 2026
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Units | Per unit |
|---|---|
| 1 + | SGD202.18 |
*price indicative
- RS Stock No.:
- 604-493
- Mfr. Part No.:
- MDCSK25-7-6-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 | 25.4 mm | |
| Bore Size A | 7mm | |
| Length | 26.2mm | |
| Maximum Speed | 10000rpm | |
| Bore Size B | 6mm | |
| Style | Clamp | |
| Hub Material | Aluminium | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Series | MDCSK25 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | DIN 912 12.9, ASTM B580 Type B, RoHS3, REACH, MIL-A-8625 Type II Class 2 | |
| Screw Size | M3 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 25.4 mm | ||
Bore Size A 7mm | ||
Length 26.2mm | ||
Maximum Speed 10000rpm | ||
Bore Size B 6mm | ||
Style Clamp | ||
Hub Material Aluminium | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Series MDCSK25 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals DIN 912 12.9, ASTM B580 Type B, RoHS3, REACH, MIL-A-8625 Type II Class 2 | ||
Screw Size M3 | ||
- COO (Country of Origin):
- US
The Ruland Clamp single disc coupling with keyways is a high-precision mechanical coupling designed for zero-backlash torque transmission, ensuring accuracy and reliability in motion control applications. Its balanced design minimizes vibration at high speeds, improving stability and efficiency. The coupling consists of two anodized aluminum hubs with integrated keyways for secure shaft attachment, along with thin stainless steel disc springs that allow for angular misalignment and axial movement while maintaining structural rigidity. However, it does not support parallel misalignment, requiring precise shaft alignment for optimal operation.
Lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM
Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities
It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant
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