Ruland, 25 mm OD 8 mm, 38.7 mm Length Bellow Coupling 7 mm

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Subtotal (1 unit)*

SGD423.30

(exc. GST)

SGD461.40

(inc. GST)

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RS Stock No.:
605-314
Mfr. Part No.:
MBCL25-8/7.5D-7/6.5D-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Bellow Coupling

Outside Diameter

25 mm

Length

38.7mm

Maximum Speed

10000rpm

Torque Rating

6.8Nm

Moment of Inertia

2.888 x 10-5 kg/m²

Misalignment - Angular

3.0°

Hub Material

Aluminium

Style

D-Bore

Misalignment - Parallel

0.20mm

Misalignment - Axial

0.61mm

Bore Size B

7mm

Bellows Material

321 Stainless Steel

Minimum Operating Temperature

-40°F

Bore Size A

8mm

Maximum Operating Temperature

200°F

Series

MBCL25

Standards/Approvals

RoHS, REACH, ISO 9001:015, DIN 91 1.9, Conflict Minerals

Screw Size

M3

COO (Country of Origin):
US
The Ruland D-Bore bellows coupling has fewer convolutions than comparably sized high misalignment styles allowing for increased torsional stiffness making it the ideal choice for precision positioning applications. The D-Bore allows for positive drive in applications where the coupling can not slip. It is comprised of two anodized aluminium hubs and a stainless steel bellows for lightweight and low inertia. It is also engineered with a balanced design for reduced vibration at high speeds up to 10,000 RPM.

RoHS3 and REACH compliant

Hardware is metric and tests beyond DIN 912 12.9 standards

Thin walls of the bellows are able to flex while remaining rigid under torsional load

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