Ruland, 25.4 mm OD 8 mm, 38.1 mm Length 7 mm Flexible Beam Coupling

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SGD102.29

(exc. GST)

SGD111.50

(inc. GST)

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RS Stock No.:
591-643
Mfr. Part No.:
FCMR25-8-7-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Beam Coupling

Outside Diameter

25.4 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

3.73Nm

Moment of Inertia

4.12 x 10-6 kg/m²

Number of Beams

6

Misalignment - Angular

3.0°

Misalignment - Parallel

0.38mm

Style

Clamp

Misalignment - Axial

0.25mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Minimum Operating Temperature

-40°C

Bore Size B

7mm

Bore Size A

8mm

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M4

COO (Country of Origin):
US
The Ruland High-performance six beam coupling designed for precision applications, showcasing exceptional torque capacity and minimal windup. Crafted from lightweight 7075 aluminium, this coupling amalgamates durability and efficiency, suitable for a variety of light-duty power transmission needs. Its innovative clamp style ensures optimal grip, facilitating seamless operation without backlash. Engineered to achieve high-speed performance, this coupling supports speeds of up to 6,000 RPM while maintaining structural integrity even under dynamic loads. Precision machined from a single piece of material with spiral cuts, it offers enhanced torque handling capabilities, making it an ideal choice for coupling servo motors to lead screws.

Zero backlash design for precise motion control

Balanced design minimises vibration at high speeds

Equipped with Nypatch anti-vibration hardware for enhanced reliability

Machined from single-piece material for superior strength

Capable of handling high torque applications with ease

Compliant with environmental regulations for safe usage

Lightweight construction for reduced inertia and easy handling

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