Ruland, 50.8 mm OD 18 mm, 61.3 mm Length Flexible Coupling 14 mm
- RS Stock No.:
- 591-963
- Mfr. Part No.:
- MBCK51-18-14-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.:
- 591-963
- Mfr. Part No.:
- MBCK51-18-14-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 | 8.157 x 10-5 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Hub Material | Aluminium | |
| Misalignment - Parallel | 0.25mm | |
| Misalignment - Axial | 0.50mm | |
| Bore Size A | 18mm | |
| Bore Size B | 14mm | |
| Minimum Operating Temperature | -40°F | |
| Bellows Material | 321 Stainless Steel | |
| Series | MBCK51 | |
| Maximum Operating Temperature | 200°F | |
| Standards/Approvals | RoHS3, REACH, ISO 9001:2015, 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 8.157 x 10-5 kg/m² | ||
Misalignment - Angular 2.0° | ||
Hub Material Aluminium | ||
Misalignment - Parallel 0.25mm | ||
Misalignment - Axial 0.50mm | ||
Bore Size A 18mm | ||
Bore Size B 14mm | ||
Minimum Operating Temperature -40°F | ||
Bellows Material 321 Stainless Steel | ||
Series MBCK51 | ||
Maximum Operating Temperature 200°F | ||
Standards/Approvals RoHS3, REACH, ISO 9001:2015, DIN 912 12.9 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Bellows Coupling designed to deliver exceptional precision and reliability in demanding applications. Constructed from anodised aluminium and featuring a stainless steel bellows, this coupling offers a lightweight solution without compromising on strength or durability. Its advanced design boasts a balanced construction that effectively minimises vibration, even at speeds up to 10,000 RPM. The coupling is engineered to accommodate various forms of misalignment, enabling it to excel in precision positioning tasks. Additionally, this model adheres to stringent compliance standards, ensuring both quality and safety. Ideal for a myriad of industrial applications, it is manufactured in an ISO 9001:2015 certified facility, showcasing a commitment to excellence and reliability.
High stiffness design optimises performance in precision applications
Balanced construction significantly reduces vibration at high speeds
Compliant with RoHS3 and REACH standards for enhanced safety
Accommodates multiple forms of misalignment for versatile application
Crafted from selected materials sourced exclusively from North America
Manufactured under strict controls to guarantee superior quality
Lightweight design allows for low inertia improving responsiveness
Engineered with fewer convolutions for increased torsional stiffness
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