Ruland, 25.4 mm OD, 34.9 mm Length 9 mm Flexible Coupling 8 mm

View all Flexible Couplings

Subtotal (1 unit)*

R 3 141,42

(exc. VAT)

R 3 612,63

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 02 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +R 3,141.42

*price indicative

RS stock no.:
591-308
Mfr. Part No.:
MDCDK25-9-8-A
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

25.4 mm

Length

34.9mm

Bore Size A

9mm

Bore Size B

8mm

Maximum Speed

10000rpm

Hub Material

Aluminium

Style

Clamp

Membrane Material

302 Stainless Steel

Minimum Operating Temperature

-40°F

Series

MDCDK25

Maximum Operating Temperature

200°F

Standards/Approvals

RoHS3, REACH, MIL-A-8625 Type II Class 2, DIN 912 12.9, ASTM B580 Type B

Screw Size

M3

COO (Country of Origin):
US
The Ruland Clamp double disc coupling is engineered for precision and performance in challenging applications. With its robust design featuring anodized aluminum hubs and stainless steel disc springs, this coupling excels in handling misalignments while offering zero backlash functionality. Its lightweight construction and low inertia make it ideal for high-speed operations, capable of sustaining rates up to 10,000 RPM. Tailored for applications requiring high torque and precise positioning, it ensures reliable performance in industries such as semiconductor, solar energy, and machine tool manufacturing. Manufactured under stringent quality controls, this coupling guarantees durability and compliance with RoHS3 and REACH standards, making it suitable for various industrial environments.

Lightweight construction reduces inertia for enhanced performance

Balanced design minimises vibration during high-speed operations

Zero backlash functionality ensures precise transmission of torque

Machined from solid bar stock for superior durability

Meets DIN 912 12.9 standards for maximum torque capabilities

Related links