Ruland, 41.3 mm OD, 55 mm Length 20 mm Flexible Coupling 13 mm
- RS Stock No.:
- 591-423
- Mfr. Part No.:
- MDCD41-20-13-A
- Brand:
- Ruland
Subtotal (1 unit)*
$383.56
(exc. GST)
$441.09
(inc. GST)
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- Shipping from 09 April 2026
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Units | Per unit |
|---|---|
| 1 + | $383.56 |
*price indicative
- RS Stock No.:
- 591-423
- Mfr. Part No.:
- MDCD41-20-13-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 | 41.3 mm | |
| Bore Size A | 20mm | |
| Length | 55mm | |
| Bore Size B | 13mm | |
| Maximum Speed | 10000rpm | |
| Hub Material | Aluminium | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Series | MDCD41 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | RoHS3, ASTM B580 Type B, DIN 912 12.9, MIL-A-8625 Type II Class 2, REACH | |
| Screw Size | M4 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 41.3 mm | ||
Bore Size A 20mm | ||
Length 55mm | ||
Bore Size B 13mm | ||
Maximum Speed 10000rpm | ||
Hub Material Aluminium | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Series MDCD41 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals RoHS3, ASTM B580 Type B, DIN 912 12.9, MIL-A-8625 Type II Class 2, REACH | ||
Screw Size M4 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is designed for high-performance applications requiring precise alignment and minimal backlash. With a robust aluminium construction, it accommodates a variety of misalignment types while maintaining efficiency across a wide range of speeds, up to 10,000 RPM. Crafted specifically for dynamic environments, it features a zero-backlash design complemented by a lightweight yet strong profile. This coupling is not just efficient; it’s also manufactured under strict quality controls in the USA, ensuring durability and reliability for applications in sectors such as semiconductor, solar, and machine tooling. Its unique construction allows for independent bending of discs to optimise performance, making it an exemplary choice for precision positioning in advanced engineering tasks.
Lightweight design enhances overall efficiency
Balanced design reduces vibrations during operation
Built to accommodate high speed applications without compromising performance
Manufactured from solid bar stock sourced solely from North American mills
Meets stringent RoHS3 and REACH compliance standards
Dynamic and static torque ratings ensure versatility across various applications
Torque ratings are derived from the physical limitations of the disc springs maximising reliability
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