Ruland, 25.4 mm OD 12 mm, 33.3 mm Length Coupler 10 mm
- RS Stock No.:
- 174-7278
- Mfr. Part No.:
- MBC25-12-10-A
- Brand:
- Ruland
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Subtotal (1 unit)*
$238.95
(exc. GST)
$262.84
(inc. GST)
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In Stock
- Plus 2 unit(s) shipping from 25 May 2026
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Units | Per unit |
|---|---|
| 1 - 4 | $238.95 |
| 5 - 9 | $233.94 |
| 10 + | $226.79 |
*price indicative
- RS Stock No.:
- 174-7278
- Mfr. Part No.:
- MBC25-12-10-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 | Coupler | |
| Length | 33.3mm | |
| Maximum Speed | 10000rpm | |
| Torque Rating | 6.8Nm | |
| Moment of Inertia | 2.676 x 10-6 kg/m² | |
| Misalignment - Angular | 1.5° | |
| Misalignment - Parallel | 0.1mm | |
| Hub Material | Aluminium | |
| Style | Clamp | |
| Misalignment - Axial | 0.3mm | |
| Bore Size A | 12mm | |
| Bore Size B | 10mm | |
| Minimum Operating Temperature | -40°C | |
| Bellows Material | Stainless Steel | |
| Maximum Operating Temperature | 93°C | |
| Standards/Approvals | DIN 912 12.9, REACH, RoHS3 | |
| Screw Size | M3 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Coupler | ||
Length 33.3mm | ||
Maximum Speed 10000rpm | ||
Torque Rating 6.8Nm | ||
Moment of Inertia 2.676 x 10-6 kg/m² | ||
Misalignment - Angular 1.5° | ||
Misalignment - Parallel 0.1mm | ||
Hub Material Aluminium | ||
Style Clamp | ||
Misalignment - Axial 0.3mm | ||
Bore Size A 12mm | ||
Bore Size B 10mm | ||
Minimum Operating Temperature -40°C | ||
Bellows Material Stainless Steel | ||
Maximum Operating Temperature 93°C | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3 | ||
Screw Size M3 | ||
- COO (Country of Origin):
- US
Ruland Coupling
The Ruland bellows coupling has a 25mm OD, 33.3mm length and 12mm x 10mm bore with clamp fastening. This is readily accommodated by any combination of axial motion, angular and parallel misalignment. It is comprised of two anodized aluminium hubs and a stainless steel bellows. This bellow is able to flex while remaining rigid under torsional loads. Its balanced design reduces vibrations at high speed.
Features and Benefits
• Zero backlash
• Black-oiled alloy steel fasteners for strength and corrosion resistance
• Precision bellows coupling with excellent kinematic properties
• Maximum speed of 10,000rpm
• Hardware is metric and tested beyond DIN standard for high torque capabilities
• Set screw material is alloy steel with black oxide finish
• Service temperature range from -40°C and 93°C
• Low inertia coupling
• Lightweight
Applications
• Stepper and servo drives
• Encoders
• General purpose light-duty power transmission
Certifications
• REACH certification
• Conflict Minerals compliant
• DIN 912 12.9
• ISO9001:2015