Ruland, 57.2 mm OD, 78.2 mm Length 16 mm Flexible Coupling 15 mm
- RS Stock No.:
- 591-639
- Mfr. Part No.:
- MDCD57-16-15-A
- Brand:
- Ruland
Subtotal (1 unit)*
$654.97
(exc. GST)
$753.22
(inc. GST)
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- Shipping from 10 April 2026
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Units | Per unit |
|---|---|
| 1 + | $654.97 |
*price indicative
- RS Stock No.:
- 591-639
- Mfr. Part No.:
- MDCD57-16-15-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 | |
| Bore Size A | 16mm | |
| Length | 78.2mm | |
| Maximum Speed | 10000rpm | |
| Bore Size B | 15mm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°C | |
| Series | MDCD57 | |
| Maximum Operating Temperature | 93°C | |
| Standards/Approvals | REACH, RoHS3, DIN 912 12.9 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 57.2 mm | ||
Bore Size A 16mm | ||
Length 78.2mm | ||
Maximum Speed 10000rpm | ||
Bore Size B 15mm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°C | ||
Series MDCD57 | ||
Maximum Operating Temperature 93°C | ||
Standards/Approvals REACH, RoHS3, DIN 912 12.9 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is designed for precision performance in demanding applications. Made from high-quality anodised aluminium, this coupling features a robust construction and a zero-backlash design, ensuring reliable torque transmission and reduced vibration even at high speeds. With its lightweight build and low inertia, it is specifically engineered to accommodate misalignment while maintaining exceptional rigidity, making it ideal for high-performance stepper servo applications commonly used in industries such as semiconductor, solar, and machine tooling. Manufactured in the USA with strict quality controls, this coupling adheres to RoHS3 and REACH compliance, offering both peace of mind and top-tier functionality.
Zero backlash design allows for precise positioning
Balanced design reduces vibration at high RPMs
Lightweight construction optimises performance in dynamic applications
Anodised aluminium hubs enhance durability and corrosion resistance
Dynamic torque ratings ensure reliability under varying operational conditions
Torsional stiffness promotes stability during operation
Compatible with metric hardware for easy integration
Full bearing support enhances the coupling's structural integrity
Temperature range suitability broadens application versatility
Compliant with international standards for quality assurance
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