Ruland, 50.8 mm OD 18 mm, 61.3 mm Length Flexible Coupling 15 mm
- RS Stock No.:
- 593-335
- Mfr. Part No.:
- MBCK51-18-15-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.:
- 593-335
- Mfr. Part No.:
- MBCK51-18-15-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 | 8.15 x 10-5 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Misalignment - Parallel | 0.25mm | |
| Style | Bellow Coupling | |
| Hub Material | Aluminium | |
| Misalignment - Axial | 0.50mm | |
| Bore Size A | 18mm | |
| Bore Size B | 15mm | |
| Minimum Operating Temperature | -40°F | |
| Bellows Material | 321 Stainless Steel | |
| Maximum Operating Temperature | 200°F | |
| Series | MBCK51 | |
| Standards/Approvals | ISO 9001:2015, DIN 912 12.9, RoHS3, REACH | |
| 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 8.15 x 10-5 kg/m² | ||
Misalignment - Angular 2.0° | ||
Misalignment - Parallel 0.25mm | ||
Style Bellow Coupling | ||
Hub Material Aluminium | ||
Misalignment - Axial 0.50mm | ||
Bore Size A 18mm | ||
Bore Size B 15mm | ||
Minimum Operating Temperature -40°F | ||
Bellows Material 321 Stainless Steel | ||
Maximum Operating Temperature 200°F | ||
Series MBCK51 | ||
Standards/Approvals ISO 9001:2015, DIN 912 12.9, RoHS3, REACH | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Bellows Coupling designed for precision positioning in demanding applications. Engineered with robust stainless steel and anodised aluminium components, this coupling provides excellent torsional stiffness and minimal backlash, ensuring highly accurate transmission of torque. The innovative design features fewer convolutions than traditional couplings, accommodating various misalignment types while maintaining high rigidity and low inertia. With a balanced construction, it operates with reduced vibration at speeds reaching up to 10,000 RPM, making it perfect for high speed environments. Manufactured under ISO 9001:2015 standards, it reflects a commitment to quality and reliability.
Constructed from top quality materials to ensure longevity
Designed for high speed applications with a maximum rotation speed of 10000 RPM
Incorporates a balanced design to mitigate vibrations during operation
Allows for angular and parallel misalignment accommodation
Compliant with industry standards ensuring safety and performance
Lightweight construction enhances ease of installation and handling
Achieves low inertia for responsive performance in dynamic applications
Utilises proprietary manufacturing processes to guarantee superior quality
Offers flexibility alongside robust performance under torsional loads
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