Ruland, 50.8 mm OD 14 mm, 61.3 mm Length Flexible Coupling 14 mm
- RS Stock No.:
- 591-081
- Mfr. Part No.:
- MBCK51-14-14-A
- Brand:
- Ruland
Subtotal (1 unit)*
$425.76
(exc. GST)
$468.34
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $425.76 |
*price indicative
- RS Stock No.:
- 591-081
- Mfr. Part No.:
- MBCK51-14-14-A
- Brand:
- Ruland
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Ruland | |
| Product Type | Flexible Coupling | |
| Outside Diameter | 50.8 mm | |
| Length | 61.3mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 45.2Nm | |
| Moment of Inertia | 8.198 x 10-5 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Hub Material | Aluminium | |
| Misalignment - Parallel | 0.25mm | |
| Misalignment - Axial | 0.50mm | |
| Bore Size B | 14mm | |
| Bellows Material | 321 Stainless Steel | |
| Minimum Operating Temperature | -40°F | |
| Bore Size A | 14mm | |
| Maximum Operating Temperature | 200°F | |
| Series | MBCK51 | |
| Standards/Approvals | REACH, ISO 9001:2015, DIN 912 12.9, RoHS3 | |
| Screw Size | M5 | |
| 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 8.198 x 10-5 kg/m² | ||
Misalignment - Angular 2.0° | ||
Hub Material Aluminium | ||
Misalignment - Parallel 0.25mm | ||
Misalignment - Axial 0.50mm | ||
Bore Size B 14mm | ||
Bellows Material 321 Stainless Steel | ||
Minimum Operating Temperature -40°F | ||
Bore Size A 14mm | ||
Maximum Operating Temperature 200°F | ||
Series MBCK51 | ||
Standards/Approvals REACH, ISO 9001:2015, DIN 912 12.9, RoHS3 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland High Stiffness Bellows Coupling is engineered for precision positioning applications, offering a robust solution for managing torsional loads and misalignments. Designed with anodised aluminium hubs and stainless steel bellows, it ensures a lightweight structure with low inertia while maintaining exceptional performance at speeds up to 10,000 RPM. The innovative design incorporates fewer convolutions compared to similar styles, enhancing torsional stiffness and reducing vibration during operation. This coupling also meets stringent compliance standards, ensuring reliability in diverse applications, and is manufactured in an ISO certified facility, emphasising quality and meticulous craftsmanship.
Optimised for high speed applications with reduced vibration
Utilises a balanced design that minimises backlash
Manufactured from premium materials sourced only from North America
Includes a low profile that accommodates various forms of misalignment
Meets RoHS3 REACH and Conflict Minerals compliance standards
Features easy installation with clearly outlined instructions
Available with additional stainless steel hub options upon request
Constructed under strict quality controls to ensure longevity and performance
Designed to exceed torque capabilities established by industry standards
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- Ruland 61.3 mm Length Flexible Coupling 14 mm
- Ruland 61.3 mm Length Flexible Coupling 14 mm
- Ruland 61.3 mm Length Flexible Coupling 14 mm
- Ruland 61.3 mm Length Flexible Coupling 14 mm