Warranties

BJ Electric Repair Warranty

At BJ Electric Motor Services, we offer a 2-year conditional warranty on all rewound motors. All reconditioned motors come with a 1-year conditional warranty. 
  • We use premium material, including ultra-shield plus magnet wire. This magnet wire is found in most leading motor manufacturing plants. 
  • All rewound motors are vacuum pressure impregnated using Dolph’s – Dolph CC 1305 polyester resin.
  • We use premium bearing manufactures such as: NTN, FAG, Nachi and SKF whom all have outstanding credibility.
  • We use Class H and Class F insulation – see below chart on Tolerance Class.
Temperature Tolerance Class  Maximum Operation
Temperature Allowed		 Allowable Temperature Rise at full load
1.0 service factor motor		 Allowable
Temperature Rise
1.15 service factor motor 
  °C °F °C °C
A 105 221 60 70
B 130 266 80 90
F 155 311 105 115
H 180 356 125 --
Rewind Warranty
BJ Electric Motor Services, Inc. warrants that the apparatus has been dismantled, inspected, parts cleaned, lubricated all mechanical tolerances (including sleeve bearings if a component of the equipment) brought to manufacturer’s tolerances or EASA standards. All windings replaced with new windings composed of new insulation and wire in accordance with EASA standards, including the replacing of all anti-friction bearings with new bearings (if such bearings are a component of the equipment), dynamically balanced, assembled, test and painted. BJ Electric Motor Services warranty shall extend for a period equal to the manufacturer’s warranty, but not to exceed two (2) years from the date of invoice. BJ Electric Motor Services’ warranty shall be limited to the liability provided in the general provisions which are a part of the warranty. In the event that BJ Electric Motor Services and the customer mutually agree that a bearing(s) should not be replaced or rebabbitted, the bearing(s) is not warranted.
Reconditioned Warranty
BJ Electric Motor Services, Inc. warrants that the apparatus has been dismantled, inspected, parts cleaned, lubricated, windings dried, varnished, and baked as required. All mechanical tolerances (including sleeve bearings if a component of the equipment) brought to manufacturer’s tolerances or EASA standards, including the replacing of all anti friction bearings with new bearings (if such bearings are a component of the equipment), dynamically balanced, assembled, tested and painted. BJ Electric Motor Services warranty shall extend for a period equal to the manufacturer’s warranty, but not to exceed one (1) year from date of invoice. BJ Electric Motor Services’ warranty shall be limited to the liability provided in the general provisions which are a part of the warranty. In the event that BJ Electric Motor Services and the customer mutually agree that a bearing(s) should not be replaced or rebabbitted, the bearing(s) is not warranted.

Any and all material and workmanship defects are covered under our conditional warranty. 

Warrantable Failures Such As:
  • Grounding in slot
  • Shorted connection
  • Shorted coil
Unwarranted Failures Such As:
  • Lightening
  • Overload
  • Unbalanced voltage
  • Misalignment
  • Lack of maintenance on bearings
  • Single phased
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