StairMaster Fitness Equipment Alternator Rebuilding

StairMaster 

Alternator rebuild Includes the Following:

Stator testing:  test for shorted windings by electrical resistance ohm test, phase to phase.  Test for insulation breakdown by 1,000 volt hi-pot, and a 500 volt megger test.

Rotor testing:  test for shorted windings by electrical resistance ohm test.  Test for insulation breakdown by 1,000 volt hi-pot, and a 500 volt megger test.
Check Rotor shaft for straightness and balance.

If windings pass the above tests, the stator windings are re-coated with varnish.  If the armature windings do not pass, we will notify you if there may be an extra charge.

New Bearings.  Motor bearing journals are inspected and machined if needed.
Slip rings are machined or replaced, Diodes tested and replaced as needed.
Alternator reassembly and testing,  Cleaning
Labor,  Warranty

StairMaster Most Models

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