CSH 1/2 HP Farm Duty Motor 56 Frame 1725 RPM TEFC for Century C521
Key features
- DIRECT REPLACEMENT: Replacement for Century C521; rated 1/2 horsepower, 1725 RPM, 56 frame. Every published electrical and mechanical value is matched, not approximated
- CHECK THESE 6 VALUES: 1/2 horsepower, 1725 RPM, 56 frame, 6.5 inch shell, 1 speed, 1 phase. Selection on this class of motor is decided by these numbers, so confirm each one against your plate
- WILL NOT FIT: any frame other than 56; duties calling for a speed other than 1725 RPM; supplies other than 1 phase; a difference on any single value above is a different part
- WHAT YOU GET: The motor, totally enclosed fan cooled, ball bearings, 6.5 inch shell diameter. A capacitor start design, so a run capacitor is part of the running circuit
- SPECIFICATION MATCHED: Chosen against the published rating of the part it replaces rather than a generic equivalent, so the electrical and mechanical values line up
WHAT THIS MOTOR IS This farm duty motor is rated 1/2 horsepower, 1725 RPM, 1 phase, 60 Hz. Construction is a 56 frame, totally enclosed fan cooled, ball bearings, a rolled steel shell, 6.5 inches across the shell. The motor is reversible. It is supplied as a bare motor. WHAT IT REPLACES It is specified as a replacement for Century C521. Selection on this class of motor is decided by the published rating rather than by physical resemblance, so every electrical and mechanical value above is matched to the part it replaces. Brand names and part numbers are used only to identify the equipment this motor is designed to fit. HOW TO CONFIRM IT FITS Read the data plate on the motor you are removing, then confirm the horsepower reads 1/2, confirm the speed reads 1725 RPM, confirm the frame reads 56, measure the shell and confirm it is 6.5 inches across, confirm the control expects 1 speed operation. WHEN THIS IS THE WRONG MOTOR This is the wrong motor if the frame is not 56, or if the duty calls for a speed other than 1725 RPM, or if the supply is not 1 phase. A motor that differs on any one of those values will not carry the same duty, and on this class of motor that shows up as a return r
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