Industrial replacement referenceSource-backed records · No compatibility guesswork

Bonfiglioli C Series · catalog page 40

C614_421.5

Exact North America rating-chart selection for 0.5 hp input, 4 rpm output, and 421.5:1 published ratio.

Input power0.5 hpOutput speed4 rpmOutput torque7017 lb-inRatio421.5:1Official source ↗

Published rating-chart row

Selection evidence

BR_CAT_CAF_NEM_ENG_R04_1
Configuration
C614_421.5
Safety factor
2
Rated overhung load
3288 lb
NEMA frame
N56C
Published row text
4.0 7017 2.0 421.5 3288 C614_421.5 S1+M1SD4 P71+BN71B4 N56C 170...173
Catalog / PDF page
40 / 42

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