Bonfiglioli C Series · catalog page 41
C904_1137
Exact North America rating-chart selection for 0.75 hp input, 1.5 rpm output, and 1137.1:1 published ratio.
Published rating-chart row
Selection evidence
- Configuration
- C904_1137
- Safety factor
- 2.3
- Rated overhung load
- 12504 lb
- NEMA frame
- N56C
- Published row text
- 1.5 28260 2.3 1137.1 12504 C904_1137 S1+M1LA4 P80+BN80A4 N56C 190...193
- 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
Same input horsepower
1.5 rpmC804_11681168:1 · 29030 lb-in1.4 rpmC904_12401240.4:1 · 30830 lb-in1.7 rpmC804_10321031.7:1 · 25641 lb-in1.7 rpmC904_10061006.1:1 · 25007 lb-in1.3 rpmC804_12741274.2:1 · 31669 lb-in1.8 rpmC804_945.7945.7:1 · 23505 lb-in1.9 rpmC904_922.3922.3:1 · 22923 lb-in1.3 rpmC804_13581357.8:1 · 33748 lb-in