Pacific Scientific PWM3636-5574-7, 2.75 HP Treadmill Motor Repair

Pacific Scientific

Pacific Scientific

Model:  PWM3636-5574-7, PWM-3635-5574-7, PWM 3636-5574-7

Treadmill Motor Repair

135 Volts  2.75 HP


Motor Rebuild (Normal)

Armature testing, Machining, and balance

Magnets are checked for magnetism and chips or cracks are repaired.

Brush holders are tested for insulation leakage by 1,000 volt hi-pot and 500 volt megger tests.

Motor bearing journals are inspected and machined if needed

New Bearings

New Brushes

Motor reassembly and testing,  Cleaning and painting

Labor,  Warranty


MAJOR REBUILD:  Includes all procedures above, plus a full armature rewind, when needed.


Please send your motor to us when you can along with a copy of this webpage.

Normal Rebuild $195.00 Major Rebuild $375.00 4-2023

Connect With Us

Submit Your Quote Online Call 800-423-4789
Mon-Fri 8am-5pm PST

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Image may not be indicative of your specific model, for illustrative purposes only