Ruland, 50.8 mm OD 18 mm, 61.3 mm Length Flexible Coupling 17 mm
- RS Stock No.:
- 591-702
- Mfr. Part No.:
- MBCK51-18-17-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.:
- 591-702
- Mfr. Part No.:
- MBCK51-18-17-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 | 8.132 x 10-5 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Misalignment - Parallel | 0.25mm | |
| Hub Material | Aluminium | |
| Misalignment - Axial | 0.50mm | |
| Bore Size B | 17mm | |
| Bore Size A | 18mm | |
| Minimum Operating Temperature | -40°F | |
| Bellows Material | 321 Stainless Steel | |
| Series | MBCK51 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | ISO 9001:2015, REACH, RoHS3, DIN 912 12.9 | |
| 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 8.132 x 10-5 kg/m² | ||
Misalignment - Angular 2.0° | ||
Misalignment - Parallel 0.25mm | ||
Hub Material Aluminium | ||
Misalignment - Axial 0.50mm | ||
Bore Size B 17mm | ||
Bore Size A 18mm | ||
Minimum Operating Temperature -40°F | ||
Bellows Material 321 Stainless Steel | ||
Series MBCK51 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals ISO 9001:2015, REACH, RoHS3, DIN 912 12.9 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland High Stiffness Bellows Coupling is engineered for precision positioning applications, featuring two anodized aluminium hubs and a stainless steel bellows. With its compact design measuring 50.8mm in outer diameter and 61.3mm in length, it provides exceptional torsional rigidity while accommodating various forms of misalignment. The balanced structure reduces vibrations at speeds up to 10,000 RPM, making it ideal for dynamic environments. The coupling is manufactured under stringent quality controls in an ISO certified facility, ensuring reliability and compliance with RoHS3 and REACH regulations.
Lightweight construction for reduced inertia
Engineered to handle maximum torque with a balanced design
Superior shaft penetration ability for flexible installation
Equipped with metric hardware that adheres to rigorous standards
Available with stainless steel hubs upon request for varied applications
Compliant with international safety and performance regulations
Zero backlash feature enhances application responsiveness
Installed and adjusted easily through a user friendly torque recommendation
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- Ruland 61.3 mm Length Flexible Coupling 17 mm
- Ruland 61.3 mm Length Flexible Coupling 17 mm