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U.S. Motors 1/2HP Gearmotor 25RPM 230/460V Unimount 125/Syncrogear E439 70:1 Rat

Current Stock:

Product Description

Manufacturer: US Motors

Model: Syncrogear

Condition: Used. Comes in non-original packaging.  This gearmotor is in Fair cosmetic condition with lots of scuffs/scratches and minor corrosion and oily residues. The photos show the exact item(s) the buyer will receive.

Notes: We applied power to this motor and it ran quietly with slight grumbling from the gears. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (1) US Motor Gearmotor


  • Manufacturer: U.S. Electrical Motors (Emerson Electric Company)
    • 3-phase AC powered gearmotor
    • Motor: Unimount 125 Enclosed High Efficiency Motor Module
    • Horsepower: 0.50
    • Input: 230/460V 3phase 60Hz 2.2/1.1A (also suitable for 190/380V 50Hz)
    • Speed: 1745 RPM
    • Code: K
    • Nema design: B
    • Frame: B56
    • Type: UTP TE
    • SF 1.35
    • For continuous duty at 40ºC
    • I.D. E180/T09T199R025F
  • Gearhead: U.S. Motors Syncrogear Module type GWP
    • Model: E439/S01R322R011F
    • Frame: 6
    • Ratio: 70.0:1
    • Maximum input: 0.50HP @ 1750RPM
    • Maximum output torque: 766 in.lbs. @ 25 RPM
    • With bolt-down mounting feet
    • 1" output shaft, rusty, with a drive gear

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  • Return window is 30 days from delivery date
  • See complete terms

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.

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