Ruland, 57.2 mm OD, 78.2 mm Length 18 mm Flexible Coupling 18 mm
- RS Stock No.:
- 592-446
- Mfr. Part No.:
- MDCDK57-18-18-A
- Brand:
- Ruland
Subtotal (1 unit)*
$760.23
(exc. GST)
$874.26
(inc. GST)
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- Shipping from 09 April 2026
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Units | Per unit |
|---|---|
| 1 + | $760.23 |
*price indicative
- RS Stock No.:
- 592-446
- Mfr. Part No.:
- MDCDK57-18-18-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 | 18mm | |
| Length | 78.2mm | |
| Bore Size B | 18mm | |
| Maximum Speed | 10000rpm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Membrane Material | 302 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Maximum Operating Temperature | 200°F | |
| Series | MDCDK57-18-18-A | |
| Standards/Approvals | DIN 912 12.9, MIL-A-8625 Type II, REACH, ASTM B580 Type B, Class 2, RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 57.2 mm | ||
Bore Size A 18mm | ||
Length 78.2mm | ||
Bore Size B 18mm | ||
Maximum Speed 10000rpm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Membrane Material 302 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Maximum Operating Temperature 200°F | ||
Series MDCDK57-18-18-A | ||
Standards/Approvals DIN 912 12.9, MIL-A-8625 Type II, REACH, ASTM B580 Type B, Class 2, RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling is expertly crafted for precision and durability, making it an ideal choice for various high-performance applications. Its unique design features two anodised aluminium hubs that work in concert with stainless steel disc springs, ingeniously allowing for independent disc bending. This results in exceptional flexibility to accommodate varying degrees of misalignment while ensuring zero backlash. Additionally, the lightweight construction and low inertia of the coupling facilitate operations at speeds reaching up to 10,000 RPM with minimal vibration. Manufactured under stringent controls using proprietary techniques, this coupling not only meets but exceeds industry standards, ensuring reliability in challenging environments. Perfectly suited for dynamic industries such as semiconductor and renewable energy, this coupling represents a high-performance solution for any demanding application.
Designed for high speed applications with low inertia
Suitable for both angular and parallel misalignment
Constructed from durable materials ensuring long lasting performance
Easily accommodates varying misalignment without compromising precision
Lightweight yet robust facilitating ease of installation and operation
Made in the USA under strict quality controls and proprietary processes
Compatible with metric hardware for a seamless fit
RoHS3 and REACH compliant supporting environmental standards
Offers dynamic torque capabilities for increased reliability
Ideal for stepper servo applications in advanced machinery
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