Ruland, 41.3 mm OD 20 mm, 51.7 mm Length Flexible Coupling 11 mm
- RS Stock No.:
- 593-463
- Mfr. Part No.:
- MBCK41-20-11-A
- Brand:
- Ruland
Subtotal (1 unit)*
$396.57
(exc. GST)
$436.23
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $396.57 |
*price indicative
- RS Stock No.:
- 593-463
- Mfr. Part No.:
- MBCK41-20-11-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 | 41.3 mm | |
| Length | 51.7mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 28Nm | |
| Moment of Inertia | 3.033 x 10-5 kg/m² | |
| Misalignment - Angular | 2.0° | |
| Hub Material | Aluminium | |
| Misalignment - Parallel | 0.25mm | |
| Misalignment - Axial | 0.50mm | |
| Minimum Operating Temperature | -40°F | |
| Bore Size B | 11mm | |
| Bore Size A | 20mm | |
| Bellows Material | 321 Stainless Steel | |
| Maximum Operating Temperature | 200°F | |
| Series | MBCK41 | |
| Standards/Approvals | RoHS3, ISO 9001:2015, REACH, DIN 912 12.9 | |
| Screw Size | M4 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 41.3 mm | ||
Length 51.7mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 28Nm | ||
Moment of Inertia 3.033 x 10-5 kg/m² | ||
Misalignment - Angular 2.0° | ||
Hub Material Aluminium | ||
Misalignment - Parallel 0.25mm | ||
Misalignment - Axial 0.50mm | ||
Minimum Operating Temperature -40°F | ||
Bore Size B 11mm | ||
Bore Size A 20mm | ||
Bellows Material 321 Stainless Steel | ||
Maximum Operating Temperature 200°F | ||
Series MBCK41 | ||
Standards/Approvals RoHS3, ISO 9001:2015, REACH, DIN 912 12.9 | ||
Screw Size M4 | ||
- COO (Country of Origin):
- US
The Ruland Bellows Coupling designed for precision applications where torsional stiffness is paramount. Engineered with a unique balanced design, this coupling accommodates various misalignments while ensuring minimal vibration at high speeds, making it ideal for dynamic environments. Constructed with two anodised aluminium hubs and durable stainless steel bellows, this component exhibits impressive lightweight properties and low inertia. With fewer convolutions compared to similar models, it delivers superior stiffness, enhancing its suitability for advanced machinery setups.
High stiffness design enhances precision positioning capabilities
Lightweight construction reduces inertia improving response times
Balanced design minimises vibration promoting smoother operation
Manufactured from North American sourced materials for reliability
Durability is ensured with compliance to stringent quality standards
Optimised for high speeds up to 10000 RPM for flexible applications
Zero backlash feature aids in maintaining accuracy in motion control
Robust torque ratings accommodate a variety of operational stresses
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