Motors: Taylor Dunn

Motor Rebuild includes the following: Motor disassembly Armature testing: test for shorted windings by a bar to bar electrical resistance ohm test. Test for insulation breakdown by 500 volt hi-pot, and a 500 volt megger test. Check shaft for spline wear, and straightness. If windings pass the above tests, the armatures’ commutator is turned, undercut and polished to return the armature to its original condition, within .002” out of round. The reconditioned armature is checked for proper balance and rebalanced if needed. If the armature does not pass the above tests, you will be notified if rewinding is needed and if there may be an extra charge.