Ruland, 25.4 mm OD 9 mm, 34.2 mm Length Flexible Coupling 6 mm
- RS Stock No.:
- 591-847
- Mfr. Part No.:
- MBCK25-9-6-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
SGD220.44
(exc. GST)
SGD240.28
(inc. GST)
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Stocked by manufacturer
- Ready to ship from 12 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | SGD220.44 |
*price indicative
- RS Stock No.:
- 591-847
- Mfr. Part No.:
- MBCK25-9-6-A
- Manufacturer:
- 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 | 25.4 mm | |
| Length | 34.2mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 6.8Nm | |
| Moment of Inertia | 2.013 x 10-6 kg/m² | |
| Misalignment - Angular | 1.5° | |
| Misalignment - Parallel | 0.10mm | |
| Hub Material | Aluminium | |
| Misalignment - Axial | 0.30mm | |
| Minimum Operating Temperature | -40°F | |
| Bellows Material | 321 Stainless Steel | |
| Bore Size A | 9mm | |
| Bore Size B | 6mm | |
| Maximum Operating Temperature | 200°F | |
| Series | MBCK25 | |
| Standards/Approvals | DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | |
| Screw Size | M3 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 25.4 mm | ||
Length 34.2mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 6.8Nm | ||
Moment of Inertia 2.013 x 10-6 kg/m² | ||
Misalignment - Angular 1.5° | ||
Misalignment - Parallel 0.10mm | ||
Hub Material Aluminium | ||
Misalignment - Axial 0.30mm | ||
Minimum Operating Temperature -40°F | ||
Bellows Material 321 Stainless Steel | ||
Bore Size A 9mm | ||
Bore Size B 6mm | ||
Maximum Operating Temperature 200°F | ||
Series MBCK25 | ||
Standards/Approvals DIN 912 12.9, ISO 9001:2015, REACH, RoHS3 | ||
Screw Size M3 | ||
- COO (Country of Origin):
- US
The Ruland High Stiffness Bellows Coupling combines precision engineering with robust construction, making it ideal for demanding applications. Featuring a unique design that accommodates a range of misalignment types, it ensures reliable performance in systems requiring accurate positioning. Crafted from anodised aluminium and stainless steel, this coupling offers a lightweight yet durable solution for dynamic operations. With a maximum speed capability of up to 10,000 RPM and exceptional torsional stiffness, it is built to perform under high stress conditions. The meticulous manufacturing process ensures that each unit meets strict quality control standards, making it a trusted choice for professionals across various industries.
Engineered for precision positioning applications
Constructed from lightweight anodised aluminium hubs
Utilises a stainless steel bellows for high strength
Designed for minimal vibration at high rotational speeds
Handles angular misalignment with ease
Compliant with RoHS3 REACH and Conflict Minerals regulations
Manufactured in an ISO 9001:2015 certified facility
Features a balanced design for enhanced reliability
Capable of accommodating various shaft sizes
Ensures zero backlash operation for increased performance
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