Bonfiglioli C Series · catalog page 42
C704_657.3
Exact North America rating-chart selection for 0.75 hp input, 2.6 rpm output, and 657.3:1 published ratio.
Published rating-chart row
Selection evidence
- Configuration
- C704_657.3
- Safety factor
- 1.2
- Rated overhung load
- 5210 lb
- NEMA frame
- N56C
- Published row text
- 2.6 16338 1.2 657.3 5210 C704_657.3 S1+M1LA4 P80+BN80A4 N56C 178...181
- Catalog / PDF page
- 42 / 44
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.
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