Ruland, 57.2 mm OD, 78.2 mm Length 19 mm Flexible Coupling 18 mm
- RS Stock No.:
- 593-257
- Mfr. Part No.:
- MDCDK57-19-18-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
TWD12,156.00
(exc. GST)
TWD12,763.80
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from October 29, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD12,156.00 |
*price indicative
- RS Stock No.:
- 593-257
- Mfr. Part No.:
- MDCDK57-19-18-A
- Manufacturer:
- Ruland
Specifications
Product overview and 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 | |
| Bore Size A | 19mm | |
| Length | 78.2mm | |
| Maximum Speed | 10000rpm | |
| Bore Size B | 18mm | |
| Style | Clamp | |
| Hub Material | Aluminium | |
| Minimum Operating Temperature | -40°F | |
| Membrane Material | 302 Stainless Steel | |
| Maximum Operating Temperature | 200°F | |
| Series | MDCDK57 | |
| Standards/Approvals | DIN 912 12.9, REACH, RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Bore Size A 19mm | ||
Length 78.2mm | ||
Maximum Speed 10000rpm | ||
Bore Size B 18mm | ||
Style Clamp | ||
Hub Material Aluminium | ||
Minimum Operating Temperature -40°F | ||
Membrane Material 302 Stainless Steel | ||
Maximum Operating Temperature 200°F | ||
Series MDCDK57 | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Clamp Double Disc Coupling offers exceptional performance for applications requiring precise alignment and high-speed operation. Designed with a robust aluminium construction, this coupling features a zero-backlash design that significantly reduces vibration, ensuring smooth operation even at up to 10,000 RPM. The innovative double disc design accommodates various types of misalignment, making it ideal for diverse industrial applications from semiconductor manufacturing to machine tools. With a focus on quality, each unit is manufactured in the USA under strict controls, ensuring reliability and compliance with industry standards.
Lightweight design for reduced inertia
Manufactured from solid bar stock sourced from North American mills
Compatible with metric hardware for ample versatility
Contains stainless steel disc springs for superior elasticity
Designed for high torque performance and dynamic stability
Features a balanced construction to minimise operational vibrations
Available in a range of bore sizes to accommodate different shaft dimensions
Robustly engineered for use in high demand environments enhancing durability
RoHS3 and REACH compliant meeting modern environmental standards
Insulated against extreme temperatures for reliable function across conditions
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