Ruland, 50.8 mm OD 14 mm, 61.3 mm Length Flexible Coupling 12 mm

Subtotal (1 unit)*

$377.52

(exc. GST)

$415.27

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 06 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$377.52

*price indicative

RS Stock No.:
593-146
Mfr. Part No.:
MBC51-14-12-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

50.8 mm

Length

61.3mm

Maximum Speed

10000rpm

Torque Rating

45.2Nm

Moment of Inertia

81.824 x 10-6 kg/m²

Misalignment - Angular

2.0°

Hub Material

Aluminium

Misalignment - Parallel

0.25mm

Misalignment - Axial

0.50mm

Bellows Material

321 Stainless Steel

Bore Size B

12mm

Bore Size A

14mm

Minimum Operating Temperature

-40°C

Series

MBC51

Maximum Operating Temperature

93°C

Standards/Approvals

RoHS3, REACH, ISO 9001:2015, DIN 912 12.9, Conflict Minerals

Screw Size

M5

COO (Country of Origin):
US
The Ruland High stiffness bellows coupling is engineered for precision positioning applications where torsional rigidity is paramount. Designed with two anodized aluminum hubs and a stainless steel bellows, the coupling facilitates lightweight construction and low inertia, enhancing performance at impressive speeds up to 10,000 RPM. Its unique configuration allows fewer convolutions compared to typical couplings, enabling greater torsional stiffness and accommodating various misalignment forms. Manufactured to rigorous specifications in an ISO 9001:2015 facility, this coupling not only ensures operational reliability but also adheres to compliance standards such as RoHS3 and REACH. Its advanced design mitigates vibration and allows a seamless integration into demanding applications requiring maximum torque capabilities.

Engineered for high stiffness and precision operation

Constructed from durable anodised aluminium and stainless steel

Reduced vibration ensures smoother operation at higher speeds

Accommodates different misalignments while maintaining rigidity

Related links