Ruland, 50.8 mm OD, 64 mm Length 18 mm Flexible Coupling 12 mm
- RS Stock No.:
- 591-216
- Mfr. Part No.:
- MDCDK51-18-12-A
- Brand:
- Ruland
Subtotal (1 unit)*
$573.75
(exc. GST)
$659.81
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Temporarily out of stock
- Shipping from 10 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $573.75 |
*price indicative
- RS Stock No.:
- 591-216
- Mfr. Part No.:
- MDCDK51-18-12-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 | |
| Bore Size A | 18mm | |
| Length | 64mm | |
| Bore Size B | 12mm | |
| Maximum Speed | 10000rpm | |
| Style | Clamp | |
| Hub Material | Aluminium | |
| Minimum Operating Temperature | -40°F | |
| Membrane Material | 302 Stainless Steel | |
| Maximum Operating Temperature | 200°F | |
| Series | MDCDK51-18-12-A | |
| Standards/Approvals | DIN 912 12.9, MIL-A-8625 Type II Class 2, REACH, RoHS3, ASTM B580 Type B | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Bore Size A 18mm | ||
Length 64mm | ||
Bore Size B 12mm | ||
Maximum Speed 10000rpm | ||
Style Clamp | ||
Hub Material Aluminium | ||
Minimum Operating Temperature -40°F | ||
Membrane Material 302 Stainless Steel | ||
Maximum Operating Temperature 200°F | ||
Series MDCDK51-18-12-A | ||
Standards/Approvals DIN 912 12.9, MIL-A-8625 Type II Class 2, REACH, RoHS3, ASTM B580 Type B | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland double disc coupling by Ruland is a sophisticated solution designed for precise motion control in various applications. This product features a lightweight, zero-backlash design that ensures superior performance and reduced vibration, making it ideal for high-speed operations. Engineered from premium aluminium, it possesses excellent rigidity and is perfectly suited for industries involving semiconductor, solar, and printing machinery. With its ability to accommodate multiple types of misalignment, this coupling stands out for its reliability and effectiveness in maintaining accuracy during operation. By offering robust torque capabilities and compliance with stringent manufacturing standards, this product exemplifies quality and durability, suitable for both routine and complex industrial applications.
Designed to accommodate angular and parallel misalignment effortlessly
Manufactured from high quality aluminium for enhanced durability
Robust torque ratings ensure optimal performance under typical conditions
Lightweight construction aids in reducing inertia for faster response times
Strict manufacturing controls ensure consistent quality and reliability
Compatible with a variety of stepper and servo motor applications
The zero backlash design promotes enhanced precision in motion
Easy installation process is facilitated with M5 screw fixing
Compliant with RoHS3 and REACH regulations for environmental safety
The product is made in the USA ensuring adherence to high manufacturing standards
Related links
- Ruland 64 mm Length 18 mm Flexible Coupling 12 mm
- Ruland 64 mm Length 18 mm Flexible Coupling 18 mm
- Ruland 64 mm Length 18 mm Flexible Coupling 16 mm
- Ruland 64 mm Length 18 mm Flexible Coupling 13 mm
- Ruland 64 mm Length 18 mm Flexible Coupling 14 mm
- Ruland 64 mm Length 18 mm Flexible Coupling 17 mm
- Ruland 64 mm Length 18 mm Flexible Coupling 15 mm
- Ruland 64 mm Length 22 mm Flexible Coupling 18 mm