Ruland, 50.8 mm OD, 64 mm Length 20 mm Flexible Coupling 15 mm
- RS Stock No.:
- 591-504
- Mfr. Part No.:
- MDCDE51-20-15-A
- Brand:
- Ruland
Subtotal (1 unit)*
$602.53
(exc. GST)
$692.91
(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 + | $602.53 |
*price indicative
- RS Stock No.:
- 591-504
- Mfr. Part No.:
- MDCDE51-20-15-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 | |
| Bore Size A | 20mm | |
| Length | 64mm | |
| Bore Size B | 15mm | |
| Maximum Speed | 10000rpm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -10°C | |
| Maximum Operating Temperature | 65°C | |
| Series | MDCDE51-20-15-A | |
| Standards/Approvals | RoHS3, DIN 912 12.9, REACH | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 50.8 mm | ||
Bore Size A 20mm | ||
Length 64mm | ||
Bore Size B 15mm | ||
Maximum Speed 10000rpm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -10°C | ||
Maximum Operating Temperature 65°C | ||
Series MDCDE51-20-15-A | ||
Standards/Approvals RoHS3, DIN 912 12.9, REACH | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland technologically advanced double disc coupling exemplifies precision and reliability in engineering applications. Designed for seamless operation, it features a lightweight construction that minimizes inertia, making it exceptionally suited for high-speed environments. This coupling utilizes a zero-backlash mechanism alongside a balanced design to effectively reduce vibration, ensuring smooth transfer of motion. Its robust anodized aluminum hubs coupled with stainless steel disc springs and an acetal center spacer enable effective misalignment accommodation, making it an optimal choice for applications across various sectors, including semiconductor and machine tool industries. With a maximum speed rating of 10,000 RPM, this coupling not only meets stringent manufacturing standards but also ensures RoHS3 and REACH compliance.
Constructed for high-speed applications with low inertia
Incorporates a balanced design to minimise operational vibrations
Provides zero-backlash for enhanced precision in motion transfer
Handles various types of misalignment effectively with its double disc design
Made from top-quality materials sourced from North American mills
Related links
- Ruland 64 mm Length 20 mm Flexible Coupling 12 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 20 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 16 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 14 mm
- Ruland 64 mm Length 15 mm Flexible Coupling 15 mm
- Ruland 64 mm Length 16 mm Flexible Coupling 15 mm
- Ruland 64 mm Length 25 mm Flexible Coupling 15 mm
- Ruland 64 mm Length 20 mm Flexible Coupling 15 mm