Ruland Disc, 50.8mm Outside Diameter, 20 mm, 25 mm Bore, 64mm Length Flexible Coupling

Subtotal (1 unit)*

£182.41

(exc. VAT)

£218.89

(inc. VAT)

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  • Shipping from 20 November 2025
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RS Stock No.:
592-613
Mfr. Part No.:
MDCD51-25-20-A
Brand:
Ruland
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Brand

Ruland

Bore

20 mm, 25 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 is engineered for precision and efficiency. Designed for robustness, it features a unique clamp design that effectively accommodates misalignment while ensuring zero backlash. The coupling comprises two durable anodised aluminium hubs and stainless steel disc springs, allowing for individual disc flexibility. This lightweight component excels in high-speed applications, delivering reliable performance up to 10,000 RPM. Manufactured with stringent controls in the USA, it is crafted from solid bar stock sourced from North American mills, ensuring not only high quality but also RoHS3 and REACH compliance. This product is perfect for applications within the semiconductor, solar, printing, machine tool, and test and measurement industries, where precision positioning is paramount.

Lightweight design enhances operational efficiency
Zero backlash technology supports precise positioning
Dynamic torque ratings cater to various operational scenarios
Balanced construction reduces vibrations during high speed operations
Robust hubs and centre spacer designed for maximum durability
Compatible with metric hardware for versatile applications
Efficient assembly process improves installation time
Temperature resilience ensures functionality in diverse environments
Low inertia characteristics contribute to energy savings