Ruland Disc, 25mm Outside Diameter, 7 mm, 11 mm Bore, 26.2mm Length Flexible Coupling

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Subtotal (1 unit)*

£117.15

(exc. VAT)

£140.58

(inc. VAT)

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RS Stock No.:
605-574
Mfr. Part No.:
MDCSK25-11-7-A
Brand:
Ruland
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Brand

Ruland

Coupling Types

Disc

Bore

7 mm, 11 mm

Outside Diameter

25mm

Length

26.2mm

Fastening Type

Key Screw

Torque Rating

5.6Nm

COO (Country of Origin):
US

Recom 2W SMD Single/Dual Output Unregulated Isolated DC-DC Converter - R2S & R2D Series


Enclosed un-potted open frame type converters
Full power at 100°C ambient temperature
1kVdc isolation voltage
Short circuit protection
High efficiency up to 85%

Note

Operating temperature is without derating.
MTBF to MIL-HDBK 217F (+25°C).

Standards

UL60950-1, EN-60950-1

Approvals

CB, CSA, UL recognised component
The Ruland Clamp single disc coupling with keyways is a high-precision mechanical coupling designed for zero-backlash torque transmission, ensuring accuracy and reliability in motion control applications. Its balanced design minimizes vibration at high speeds, improving stability and efficiency. The coupling consists of two anodized aluminum hubs with integrated keyways for secure shaft attachment, along with thin stainless steel disc springs that allow for angular misalignment and axial movement while maintaining structural rigidity. However, it does not support parallel misalignment, requiring precise shaft alignment for optimal operation.

Lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM
Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities
It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant

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