Industrial replacement referenceSource-backed records · No compatibility guesswork

Bonfiglioli C Series · catalog page 39

C122_55.2

Exact North America rating-chart selection for 0.33 hp input, 30 rpm output, and 55.2:1 published ratio.

Input power0.33 hpOutput speed30 rpmOutput torque649 lb-inRatio55.2:1Official source ↗

Published rating-chart row

Selection evidence

BR_CAT_CAF_NEM_ENG_R04_1
Configuration
C122_55.2
Safety factor
1.2
Rated overhung load
410 lb
NEMA frame
N56C
Published row text
30 649 1.2 55.2 410 C122_55.2 S05+M05C4 P71+BN71A4 N56C 122...125
Catalog / PDF page
39 / 41

Verification boundary

What still needs to match

Do not infer interchange
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

8