Ruland, 50.8 mm OD, 64 mm Length 18 mm Flexible Coupling 15 mm
- RS Stock No.:
- 593-500
- Mfr. Part No.:
- MDCD51-18-15-A
- Brand:
- Ruland
Subtotal (1 unit)*
$486.22
(exc. GST)
$559.15
(inc. GST)
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- Shipping from 09 April 2026
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Units | Per unit |
|---|---|
| 1 + | $486.22 |
*price indicative
- RS Stock No.:
- 593-500
- Mfr. Part No.:
- MDCD51-18-15-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 | 50.8 mm | |
| Length | 64mm | |
| Bore Size A | 18mm | |
| Maximum Speed | 10000rpm | |
| Bore Size B | 15mm | |
| Style | Clamp | |
| Hub Material | Aluminium | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Series | MDCD51 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | ASTM B580 Type B, Class 2, RoHS3, REACH, MIL-A-8625 Type II, DIN 912 12.9 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Length 64mm | ||
Bore Size A 18mm | ||
Maximum Speed 10000rpm | ||
Bore Size B 15mm | ||
Style Clamp | ||
Hub Material Aluminium | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Series MDCD51 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals ASTM B580 Type B, Class 2, RoHS3, REACH, MIL-A-8625 Type II, DIN 912 12.9 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is expertly designed for applications requiring precise motion control and minimal backlash. Engineered from high-quality anodised aluminium, it not only combines durability and lightweight properties but also ensures optimal performance in high-speed environments, supporting speeds of up to 10,000 RPM. The innovative double disc design, featuring two hubs and stainless steel disc springs, allows for individual disc flexing, accommodating various misalignments effectively. Its torsionally rigid construction makes it an ideal choice for stepper and servo motor applications across diverse sectors including semiconductor and machine tool manufacturing. Additionally, manufactured in the USA under stringent quality controls, this coupling is RoHS3 and REACH compliant, reflecting a commitment to both performance and environmental responsibility.
Zero-backlash design ensures precise torque transmission
Lightweight construction minimises inertia for enhanced responsiveness
Features balanced construction to reduce vibrations at high speeds
Machined from solid bar stock for maximum structural integrity
Compatible with metric hardware, simplifying installation
Designed to meet stringent performance standards for reliability
Supports angular misalignment up to 2.0° for application flexibility
Manufactured with high-quality materials for exceptional durability
Temperature resistance ranging from -40°F to 200°F ensures performance in varied conditions
Includes a torque wrench for easy and accurate adjustments
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