Ruland, 50.8 mm OD 20 mm, 61.3 mm Length Flexible Coupling 19 mm
- RS Stock No.:
- 591-547
- Mfr. Part No.:
- MBC51-20-19-A
- Brand:
- Ruland
Subtotal (1 unit)*
$377.52
(exc. GST)
$415.27
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $377.52 |
*price indicative
- RS Stock No.:
- 591-547
- Mfr. Part No.:
- MBC51-20-19-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 | 80.622 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 A | 20mm | |
| Bore Size B | 19mm | |
| Minimum Operating Temperature | -40°F | |
| Maximum Operating Temperature | 200°F | |
| Series | MBC51 | |
| Standards/Approvals | DIN 912 12.9, REACH, RoHS3, ISO 9001:2015 | |
| 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 80.622 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 A 20mm | ||
Bore Size B 19mm | ||
Minimum Operating Temperature -40°F | ||
Maximum Operating Temperature 200°F | ||
Series MBC51 | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3, ISO 9001:2015 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland High Stiffness Bellows Coupling is engineered for precision positioning applications, offering a unique combination of robust design and lightweight construction. Crafted from anodised aluminium hubs and a stainless steel bellows, it guarantees minimal inertia while ensuring excellent performance at high speeds. The coupling's reduced convolutions allow for enhanced torsional stiffness, accommodating various misalignments while safeguarding against vibrations, even at speeds up to 10,000 RPM. Manufactured in a state of the art facility under stringent quality controls, this product embodies reliability and superior engineering. Its compatibility with stringent industry standards, including RoHS3 and REACH, makes it an ideal choice for applications demanding both performance and compliance.
Manufactured using meticulously selected North American bar stock
Engineered with a balanced design to reduce vibrations during operation
Designed to accommodate various forms of misalignment effectively
Hardware is metric and exceeds DIN 912 12.9 standards for maximum strength
Zero backlash feature ensures accurate torque transmission
Product assembly meets ISO 9001:2015 quality standards for dependability
Epoxy bellows attachment method enhances connection stability
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- Ruland 61.3 mm Length Flexible Coupling 19 mm
- Ruland 61.3 mm Length Flexible Coupling 19 mm