Ruland, 1.75 in OD 21 mm, 2.75 in Length 20 mm Beam Coupling

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Subtotal (1 unit)*

PHP16,591.15

(exc. VAT)

PHP18,582.09

(inc. VAT)

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RS Stock No.:
801-047
Mfr. Part No.:
ROCMD44-21-20-AN
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Beam Coupling

Outside Diameter

1.75in

Length

2.75in

Maximum Speed

6000rpm

Torque Rating

12.99nm

Moment of Inertia

62.151 x10⁻⁰⁶ kg-m²

Misalignment - Angular

Number of Beams

6

Misalignment - Parallel

1.4mm

Style

Clamp

Misalignment - Axial

0.64mm

Minimum Operating Temperature

-40°C

Bore Size A

21mm

Material

Aluminium

Bore Size B

20mm

Series

ROCMD

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland coupling is a six beam design that accommodates varying misalignment tolerances with its unique construction. It is engineered to provide a strong and reliable connection for shaft alignment, Ideal for precision applications.

Bores of 21mm and 20mm enable versatility for different shaft sizes

Constructed from 7075 aluminium for lightweight attributes and reduced inertia

Features two sets of three spiral cuts for enhanced flexibility in misalignment

Tested beyond DIN 912 12.9 standards, ensuring maximum torque capacity

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