Bonfiglioli C Series · catalog page 41
C052_21.0
Exact North America rating-chart selection for 0.5 hp input, 81 rpm output, and 21:1 published ratio.
Published rating-chart row
Selection evidence
- Configuration
- C052_21.0
- Safety factor
- 1.1
- Rated overhung load
- 115 lb
- NEMA frame
- No NEMA frame shown in this source row
- Published row text
- 81 368 1.1 21.0 115 C052_21.0 S1+M1SD4 120, 121
- Catalog / PDF page
- 41 / 43
Verification boundary
What still needs to match
Mechanical fitConfirm shaft, flange or foot arrangement, mounting position, overhung-load location, and envelope.
DutyCheck required service factor, starts, thermal capacity, operating hours, shock loading, and actual input speed.
Motor / adapterVerify NEMA or other input adapter, motor frame, horsepower, voltage, frequency, braking, and controls.
EnvironmentConfirm lubricant, seals, ambient temperature, ingress requirements, corrosion class, and hazardous-area needs.
Nearby published selections