Electric Motor Repair

RENEWING RELIABILITYMotorServiceFlow

A new look at electric motor repair…

GPR: Helping you save money in tough times.

Your motor efficiency is maintained by using the EASA AR100 Repair Practice – which meets or exceeds manufacturer’s standards:

Stator/Rotor:

  • Coreloss Tested to confirm iron permability

  • Meticulously cleaned and bead blasted

Rewind:

  • Pulse Shield Inverter Duty Wire Class N 200ºc

  • Minimum Class H 180ºc Insulating Materials (Manufacturer standard Class F 155ºc.)

  • Solvent-less Polyester Class N 200ºc Resin Varnish

  • Balanced to ISO G2.5 or less

Assembly:

  • Bearing Journal/Housing measured to manufacturer’s tolerances

  • New ‘customer choice’ bearings and high quality grease.

  • Test run motor to nameplate voltage

  • Vibration levels documented.

  • Painted

THINK GREEN!

Consider the Recycle Factor:
After many price increases from motor manufacturers in 2008, GPR suggests you look at the ‘Renewal Option’ when making the repair vs. replacement decision. Traditionally the decision to replace has been based on 60% of replaced value. With GPR’s Electric Motor Renewal Program it brings your repair value up to 80-90%.

Example 1:

50 HP/1800RPM/326T/TEFC

New Baldor EM4155T

  

$3101.00

GPR Renewal:

  

$1995.00

YOU SAVE:

  

$1106.00

Example 2:

100HP/1800RPM/405T/575V/TEFC:

New Baldor EM4400T-5:

  

$8202.00

GPR Renewal:

  

$3327.00

YOU SAVE:

  

$4875.00


Class I Repair Procedure   Class II Repair Procedure   Class III RepairProcedure

Guidelines to a Good Motor Repair     Evaluate your Motor Service Center     Specialized Machine Shop