AC Motor Controls


Expert AC Motor Control Repair Services

At Control System Labs, we specialize in the repair of a wide range of AC motor controls, including variable frequency drives (VFDs), soft starters, and inverter drives. Our experienced technicians are equipped to handle devices from a variety of leading manufacturers. We offer comprehensive services to return your equipment to optimal performance, minimizing downtime and extending the lifespan of your assets.

Our repair services address common issues such as:

  • Overheating and thermal failures
  • Faulty capacitors and power supply issues
  • Control circuit malfunctions
  • Communication errors and interface problems
  • Drive not powering up or inconsistent performance

Our repair process includes:

  • Detailed diagnostics
  • Replacement of defective components with high-quality parts
  • Functional testing under load conditions 
  • Comprehensive 2-year warranty on all repairs

To initiate a repair, you can search further in the list below, or feel free to Contact Us directly for help in resolving your specific issue.

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7774 Items Found
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Mfg. Mfg. Part Num. Description Prices
KEB Electronic 16.F4.F1H-BP06 F4 15 kW 20 Hp AC Drive Repair: $ 2,148.00
KEB Electronic 14.F4.S1E-4A11/1.2 F4 A.C. Drive Repair: $ 2,120.00
Siemens 6SE9213-6CA40 AC Drive 230VAC 3 Phase 0.75 kW Repair: $ 704.00
Square D ALTIVAR 58 Adjustable Frequency AC Drive Family Repair: Call for price
Control Techniques FM-3 FM-3 Programming Module Repair: Call for price
AC Technology Q24008C-616 AC Drive 480 VAC, 7.5 HP Repair: $ 1,168.00
AC Technology QC2000 AC Motor Drive Series, NEMA 4, 4X,12 Repair: Call for price
AC Technology QC1000 AC Motor Drive , NEMA 1 Chassis Repair: Call for price
Yaskawa CIMR-ZU4A0027FAA Z1000 Drive 480 VAC, 27 Amp Repair: $ 1,328.00
Southwestern Industries 24101-7 AC Servo Drive Repair: $ 784.00
Southwestern Industries 24101-4 AC Servo Drive Repair: $ 716.00
AC Technology SF550 5 HP 480/590 VAC 3 Phase Variable Speed AC Motor Drive Repair: $ 784.00
AC Technology SF250 AC Drive 5 HP 208/240 Vac Repair: $ 968.00
AC Technology SF215 AC Drive 1.5 HP 208/240 Vac Repair: $ 540.00
AC Technology SF210 AC Drive 1 HP 208/240 Vac Repair: $ 516.00
AC Technology SF215Y AC Drive 1.5 HP 208/240 Vac Repair: $ 552.00
AC Technology SF210Y AC Drive 1 HP 208/240 Vac Repair: $ 532.00
AC Technology SF205Y AC Drive .5 HP 208/240 Vac Repair: $ 504.00
AC Technology SF203Y AC Drive .25HP 208/240 Vac Repair: $ 444.00
AC Technology SF115S AC Drive 1.5 HP 120/208/240 Vac, Single Phase Repair: $ 552.00
AC Technology SF110S AC Drive 1 HP 120/208/240 Vac, Single Phase Repair: $ 552.00
AC Technology SF105S AC Drive .5HP 120/208/240 Vac, Single Phase Repair: $ 488.00
AC Technology SF103S AC Drive .25HP 120/208/240 Vac, Single Phase Repair: $ 488.00
Baldor Electric FPH4A27TR-RN23 Servo Drive Input AC400-480V 50/60HZ 3 Ph Output 27A AC0-460V Repair: $ 3,984.00
Baldor Electric MDH4A27TR-RN20 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 2,064.00
Baldor Electric MDH4A27TR-RB20 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 2,304.00
Baldor Electric MDH4A27TR-EN20 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 2,004.00
Baldor Electric MDH4A27TR-EB20 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 2,248.00
Baldor Electric MDH4A20TR-RN20 Servo Drive,20 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,840.00
Baldor Electric MDH4A20TR-RB20 Servo Drive,20 Amp,230-460 Vac,3 Phase,Res. Repair: $ 2,088.00
Baldor Electric MDH4A20TR-EN20 Servo Drive,20 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,796.00
Baldor Electric MDH4A20TR-EB20 Servo Drive,20 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 2,036.00
Baldor Electric MDH4A15TR-RN20 Servo Drive,15 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,636.00
Baldor Electric MDH4A15TR-RB20 Servo Drive,15 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,880.00
Baldor Electric MDH4A15TR-EN20 Servo Drive,15 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,588.00
Baldor Electric MDH4A15TR-EB20 Servo Drive,15 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,824.00
Baldor Electric MDH4A07TR-RN20 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,396.00
Baldor Electric MDH4A07TR-RB20 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,640.00
Baldor Electric MDH4A07TR-EN20 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,352.00
Baldor Electric MDH4A07TR-EB20 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,592.00
Baldor Electric MDH4A05TB-RN20 Servo Drive,5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,380.00
Baldor Electric MDH4A05TB-RB20 Servo Drive,5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,620.00
Baldor Electric MDH4A05TB-EN20 Servo Drive,5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,324.00
Baldor Electric MDH4A05TB-EB20 Servo Drive,5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,564.00
Baldor Electric MDH4A02TB-RN20 Servo Drive,2.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,352.00
Baldor Electric MDH4A02TB-RB20 Servo Drive,2.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,592.00
Baldor Electric MDH4A02TB-EN20 Servo Drive,2.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,296.00
Baldor Electric MDH4A02TB-EB20 Servo Drive,2.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,532.00
Baldor Electric MDH2A07TR-RN20 Servo Drive,7.5 Amp,230 Vac,1 Phase, Res. Repair: $ 1,060.00
Baldor Electric MDH2A07TR-RB20 Servo Drive,7.5 Amp,230 Vac,1 Phase,Res. Repair: $ 1,988.00
Baldor Electric MDH2A07TR-EN20 Servo Drive,7.5 Amp,230 Vac,1 Phase,Enc. Repair: $ 1,020.00
Baldor Electric MDH2A07TR-EB20 Servo Drive,7.5 Amp,230 Vac,1 Phase,Enc. Repair: $ 1,356.00
Baldor Electric MDH2A05TB-RN20 Servo Drive,5 Amp,230 Vac,1 Phase,Res. Repair: $ 1,100.00
Baldor Electric MDH2A05TB-EN20 Servo Drive,5 Amp,230 Vac,1 Phase,Enc. Repair: $ 1,048.00
Baldor Electric MDH2A05TB-EB20 Servo Drive,5 Amp,230 Vac,1 Phase,Enc. Repair: $ 1,292.00
Baldor Electric MDH2A02TB-RN20 Servo Drive,2.5 Amp,230 Vac,1 Phase,Res. Repair: $ 928.00
Baldor Electric MDH2A02TB-RB20 Servo Drive,2.5 Amp,230 Vac,1 Phase,Res. Repair: $ 1,252.00
Baldor Electric MDH2A02TB-EN20 Servo Drive,2.5 Amp,230 Vac,1 Phase,Enc. Repair: $ 952.00
Baldor Electric MDH2A02TB-EB20 Servo Drive,2.5 Amp,230 Vac,1 Phase,Enc. Repair: $ 1,200.00
Baldor Electric MDH1A07TR-RN20 Servo Drive,7.5 Amp,115 Vac,1 Phase,Res. Repair: $ 1,164.00
Baldor Electric MDH1A07TR-EN20 Servo Drive,7.5 Amp,115 Vac,1 Phase,Enc. Repair: $ 1,116.00
Baldor Electric MDH1A07TR-EB20 Servo Drive,7.5 Amp,115 Vac,1 Phase,Enc. Repair: $ 1,356.00
Baldor Electric MDH1A05TB-RN20 Servo Drive,5 Amp,115 Vac,1 Phase,Res. Repair: $ 1,100.00
Baldor Electric MDH1A05TB-RB20 Servo Drive,5 Amp,115 Vac,1 Phase,Res. Repair: $ 1,348.00
Baldor Electric MDH1A05TB-EN20 Servo Drive,5 Amp,115 Vac,1 Phase,Enc. Repair: $ 1,048.00
Baldor Electric MDH1A05TB-EB20 Servo Drive,5 Amp,115 Vac,1 Phase,Enc. Repair: $ 1,292.00
Baldor Electric MDH1A02TB-RN20 Servo Drive,2.5 Amp,115 Vac,1 Phase,Res. Repair: $ 1,016.00
Baldor Electric MDH1A02TB-RB20 Servo Drive,2.5 Amp,115 Vac,1 Phase,Res. Repair: $ 1,252.00
Baldor Electric MDH1A02TB-EN20 Servo Drive,2.5 Amp,115 Vac,1 Phase,Enc. Repair: $ 952.00
Baldor Electric MDH1A02TB-EB20 Servo Drive,2.5 Amp,115 Vac,1 Phase,Enc. Repair: $ 1,200.00
Baldor Electric MDH4A27TR-RN23 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 2,064.00
Baldor Electric MDH4A27TR-RB23 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 2,304.00
Baldor Electric MDH4A27TR-EN23 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 2,004.00
Baldor Electric MDH4A27TR-EB23 Servo Drive,27.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 2,248.00
Baldor Electric MDH4A20TR-RN23 Servo Drive,20 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,840.00
Baldor Electric MDH4A20TR-RB23 Servo Drive,20 Amp,230-460 Vac,3 Phase,Res. Repair: $ 2,088.00
Baldor Electric MDH4A20TR-EN23 Servo Drive,20 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,796.00
Baldor Electric MDH4A20TR-EB23 Servo Drive,20 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 2,036.00
Baldor Electric MDH4A15TR-RN23 Servo Drive,15 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,636.00
Baldor Electric MDH4A15TR-RB23 Servo Drive,15 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,880.00
Baldor Electric MDH4A15TR-EN23 Servo Drive,15 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,448.00
Baldor Electric MDH4A15TR-EB23 Servo Drive,15 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,824.00
Baldor Electric MDH4A07TR-RN23 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,396.00
Baldor Electric MDH4A07TR-RB23 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,640.00
Baldor Electric MDH4A07TR-EN23 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,352.00
Baldor Electric MDH4A07TR-EB23 Servo Drive,7.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,592.00
Baldor Electric MDH4A05TB-RN23 Servo Drive,5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,380.00
Baldor Electric MDH4A05TB-RB23 Servo Drive,5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,620.00
Baldor Electric MDH4A05TB-EN23 Servo Drive,5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,324.00
Baldor Electric MDH4A05TB-EB23 Servo Drive,5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,564.00
Baldor Electric MDH4A02TB-RN23 Servo Drive,2.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,352.00
Baldor Electric MDH4A02TB-RB23 Servo Drive,2.5 Amp,230-460 Vac,3 Phase,Res. Repair: $ 1,592.00
Baldor Electric MDH4A02TB-EN23 Servo Drive,2.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,296.00
Baldor Electric MDH4A02TB-EB23 Servo Drive,2.5 Amp,230-460 Vac,3 Phase,Enc. Repair: $ 1,532.00
Baldor Electric MDH2A07TR-RN23 Servo Drive,7.5 Amp,230 Vac,1 Phase,Res. Repair: $ 1,164.00
Baldor Electric MDH2A07TR-RB23 Servo Drive,7.5 Amp,230 Vac,1 Phase,Res. Repair: $ 1,400.00
Baldor Electric MDH2A07TR-EN23 Servo Drive,7.5 Amp,230 Vac,1 Phase,Enc. Repair: $ 1,116.00
Baldor Electric MDH2A07TR-EB23 Servo Drive,7.5 Amp,230 Vac,1 Phase,Enc. Repair: $ 1,356.00
Baldor Electric MDH2A05TB-RN23 Servo Drive,5 Amp,230 Vac,1 Phase,Res. Repair: $ 1,004.00
Baldor Electric MDH2A05TB-RB23 Servo Drive,5 Amp,230 Vac,1 Phase,Res. Repair: $ 1,348.00
7774 Items Found
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We repair almost any item! Request a free quote through our RMA form or call us at Toll Free: (800) 284-2420