Ruland Disc, 50.8mm Outside Diameter, 17 mm, 18 mm Bore, 64mm Length Flexible Coupling

Subtotal (1 unit)*

£215.25

(exc. VAT)

£258.30

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,999 unit(s) shipping from 01 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£215.25

*price indicative

RS Stock No.:
591-656
Mfr. Part No.:
MDCDK51-18-17-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

17 mm, 18 mm

Coupling Types

Disc

Outside Diameter

50.8mm

Length

64mm

Fastening Type

Clamp

Torque Rating

39.6Nm

COO (Country of Origin):
US
The Ruland Clamp Double Disc Coupling exemplifies precision engineering with its lightweight aluminium construction and advanced design, ensuring optimal performance in demanding applications. The innovative design effectively accommodates various misalignment types, making it ideal for high-speed operations up to 10,000 RPM. Featuring zero-backlash and torsional rigidity, it stands out as a reliable solution for servo and stepper motor systems. Ruland's commitment to quality is reflected in its manufacturing process, utilising solid bar stock exclusively sourced from North American mills. This coupling is specifically designed to provide effective vibration reduction and stable torque transmission, catering to industries such as semiconductor, solar, and machine tool. Additionally, compliance with RoHS3 and REACH standards ensures its suitability for environmentally conscious projects.

Composed of durable anodized aluminium for enhanced durability
Balanced design minimises vibration even at high speeds
Zero backlash configuration for accurate torque transmission
Capability to accommodate significant misalignment for versatile applications
Manufactured under strict controls to ensure exceptional quality
Tests beyond DIN 912 12.9 standards for maximum torque resistance
Machined from solid bar stock for superior structural integrity
RoHS3 and REACH compliant aligning with environmental standards
Dynamic torque ratings ensure reliability under varied conditions
Lightweight design reduces overall inertia for increased efficiency

Related links