Ruland MBC51-25-20-A Bellows Coupling, 25 mm × 20 mm
Ruland · MPN MBC51-25-20-A · Maglev ID te-ruland-mbc51-25-20-a
US Made in United States unknown REPORTED
Larger bellows coupling for 20–25 mm shafts on bigger joint actuators and mid-range torque sensors.
Specifications
| Instrument | Bellows coupling |
|---|---|
| Range | Bores 25 mm × 20 mm; OD 51 mm; length 58.7 mm; rated torque 400 in-lb (45 N·m); 10,000 rpm |
| Resolution | Zero backlash; max misalignment 2° angular, 0.01 in parallel |
| Interface | Clamp |
Who makes it
MakerRuland Manufacturing
Based inUnited States
RoleBrand owner
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
Loading duty data…
Compliance
| HTS classification | unknown |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | unknown |
| Notes | 400 in-lb is the listed rating; search snippets (Motion, not opened) suggest lower dynamic ratings (~11–23 N·m). Undersized for actuators above ~20 N·m continuous; size up for a 50+ N·m dyno. |
Equivalents from other makers
Sources
- https://www.zoro.com/ruland-motioncontrol-coupling-clamp-25mmx20mm-mbc51-25-20-a/i/G3145441/specs, price, In Stock
Record confidence: REPORTED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.