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Precision Zone is the Industrial Repair Expert for Fanuc AC Servo Motors

Precision Zone prides itself on being the go-to repair specialists for Fanuc repairs. We specialize in a wide variety of Fanuc products including Fanuc AC Servo Motors.

Fanuc AC Servo Drive Repairs are all done in-house in our state of the art repair facility. Each motor is given a thorough inspection by one of our highly skilled technicians. All Fanuc Motor Repairs include:

  • Full disassemly
  • Cleaning of debris and corrosion
  • Visual Evaluation
  • Static Checking
  • Testing of the Windings
  • Full testing under load

Why choose Precision Zone for all of your Fanuc AC Servo Motor repair needs?

  • Free Quotes and Evaluations
  • 12 Month Warranties
  • Flexible Rush Repairs
  • Competitive Pricing
  • Free Technical Support
  • Superior Customer Service

Get started with Precision Zone today!


Recently Repaired Products

Fanuc A06B-0116-B704 image A06B-0116-B704 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing
Part Group: A06B
Model: Beta 1/5000iS (Firmware v 1.5 can increase rpm to 6000)
Shaft and Brake Specification: Straight Shaft w/ Brake (90 VDC)
Encoder: B64iA
Modification 1: None
Modification 2: None

Fanuc A06B-0502-B272-7000 image A06B-0502-B272-7000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Brake, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn ODE Housing
Part Group: A06B
Model: 20S
Shaft and Brake Specification: Straight shaft with brake
Feedback Detector: Serial A
Modification 1: #7*** GE Fanuc Nameplate
Modification 2: No other modification

Fanuc A06B-0502-B374-7000 image A06B-0502-B374-7000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Coil Insulation - Due to Coolant/Moisture Contamination, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder, Bad Encoder Bearings, Bad Feed Back Connector, Bad ODE Bearing, Worn Brake Needs Reconditioning, Worn ODE Housing
Part Group: A06B
Model: 20S
Shaft and Brake Specification: Straight shaft with HP brake
Feedback Detector: Serial C
Modification 1: #7*** GE Fanuc Nameplate
Modification 2: No other modification

Fanuc A06B-0223-B300 image A06B-0223-B300 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Brake, Bad Brake Connector, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing
Part Group: A06B
Model: Alpha 4/4000i
Shaft and Brake Specification: Taper Shaft w/ Brake (24 VDC)
Fan: No Fan
Feedback Encoder: A1000
Modification 1: None
Modification 2: None

Fanuc A06B-0148-B077-0200 image A06B-0148-B077-0200 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Coil Resistance, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder, Bad ODE Bearing
Part Group: A06B
Model: Alpha 22/3000
Shaft and Brake Specification: Straight shaft (standard)
Feedback Detector: I64 (incremental)
Modification 1: 0***
Modification 2: High Precision Bearings

Fanuc A06B-0314-B074 image A06B-0314-B074 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Bad Power Connector
Part Group: A06B
Model: 5S
Shaft and Brake Specification: Taper shaft
Feedback Detector: Serial C
Modification 1: None
Modification 2: None

Fanuc A06B-2265-B100-0100 image A06B-2265-B100-0100 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder, Bad ODE Bearing

Fanuc A06B-0061-B303-0100 image A06B-0061-B303-0100 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Coil Resistance
Part Group: A06B
Model: Beta iS 2/4000
Shaft and Brake Specification: Taper Shaft w/ Brake (24 VDC)
Encoder: Beta 128iA
Modification 1: #0***
Modification 2: IP67

Fanuc A06B-0127-B084 image A06B-0127-B084 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Encoder, Bad Feed Back Connector
Part Group: A06B
Model: Alpha 6/2000
Shaft and Brake Specification: Taper shaft (standard)
Feedback Detector: Serial A
Modification 1: None
Modification 2: None

Fanuc A06B-0265-B605-S000 image A06B-0265-B605-S000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Bad Brake Connector, Bad Power Connector
Part Group: A06B
Model: Alpha 22/4000 iS
Shaft and Brake Specification: Taper Shaft with Brake (90 VDC)
Fan Specification: No Fan
Encoder: A64
Modification 1: #S*** Improved Seal
Modification 2: No other modification

Fanuc A06B-0128-B177 image A06B-0128-B177 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Worn DE Housing, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing
Part Group: A06B
Model: Alpha 6/3000
Shaft and Brake Specification: Taper shaft with brake (8 N-m)
Feedback Detector: I64 (incremental)
Modification 1: None
Modification 2: None

Fanuc A06B-0147-B188-7000 image A06B-0147-B188-7000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn Brake Needs Reconditioning, Worn DE Housing
Part Group: A06B
Model: Alpha 22/2000
Shaft and Brake Specification: Straight shaft with brake (35 N-m)
Feedback Detector: A1000 (absolute)
Modification 1: 7*** GE Fanuc Nameplate
Modification 2: No other modification

Fanuc A06B-0147-B075-7008 image A06B-0147-B075-7008 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Bad Power Connector, Full of Oil Inside, Worn DE Housing, Worn ODE Housing, Bad Encoder Cover
Part Group: A06B
Model: Alpha 22/2000
Shaft and Brake Specification: Straight shaft (standard)
Feedback Detector: A64 (absolute)
Modification 1: 7*** GE Fanuc Nameplate
Modification 2: Keyway

Fanuc A06B-0373-B175 image A06B-0373-B175 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Coil Insulation - Due to Coolant/Moisture Contamination, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn Brake Needs Reconditioning
Part Group: A06B
Model: Alpha 2/3000
Shaft and Brake Specification: Taper shaft with brake (2 N-m)
Feedback Detector: A64 (absolute)
Modification 1: None
Modification 2: None

Fanuc A06B-0115-B275-0008 image A06B-0115-B275-0008 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Worn Brake Needs Reconditioning
Part Group: A06B
Model: Beta M0.5/4000
Shaft and Brake Specification: Straight Shaft w/ Brake
Encoder: BA64B
Modification 1: #0***
Modification 2: Keyway

Fanuc A06B-0115-B804 image A06B-0115-B804 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Brake, Bad DE Bearing, Bad ODE Bearing
Part Group: A06B
Model: Beta 0.5/5000iS (Firmware v 1.5 can increase rpm to 6000)
Shaft and Brake Specification: Straight Shaft w/ Keyway + Brake (90 VDC)
Encoder: B64iA
Modification 1: None
Modification 2: None

Fanuc A06B-0142-B077 image A06B-0142-B077 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn ODE Housing
Part Group: A06B
Model: Alpha 12/2000
Shaft and Brake Specification: Straight shaft (standard)
Feedback Detector: I64 (incremental)
Modification 1: None
Modification 2: None

Fanuc A06B-2041-B605-0042 image A06B-2041-B605-0042 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Brake Connector, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Bad Power Connector

Fanuc A06B-0123-B675-0008 image A06B-0123-B675-0008 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Brake, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Bad Oil Seal
Part Group: A06B
Model: Alpha 3/3000
Shaft and Brake Specification: Straight shaft with brake (8 N-m)
Feedback Detector: A64 (absolute)
Modification 1: #0***
Modification 2: Keyway

Fanuc A06B-0384-B002-7000 image A06B-0384-B002-7000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder, Bad ODE Bearing, Full of Oil Inside
Part Group: A06B
Model: 10T/2000
Shaft and Brake Specification: Small diameter screws
Encoder: High Speed High Res. ABS Pulse Encoder
Modification 1: #7*** GE Fanuc Nameplate
Modification 2: No other modifications

Fanuc A06B-0314-B002 image A06B-0314-B002 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Encoder Cover, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder, Bad ODE Bearing, Bad Power Connector, Bent Shaft, Worn ODE Housing, Bad Oil Seal
Part Group: A06B
Model: 5S
Shaft and Brake Specification: Taper shaft
Feedback Detector: 2500 INC (A860-0304-T112)
Modification 1: None
Modification 2: None

Fanuc A06B-0163-B088 image A06B-0163-B088 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Coil Insulation - Due to Coolant/Moisture Contamination, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn ODE Housing, Bad Power Connector
Part Group: A06B
Model: Alpha M9/3000, 1.8kW
Shaft and Brake Specification: Taper shaft (standard)
Feedback Detector: A1000 (absolute)
Modification 1: None
Modification 2: None

Fanuc A06B-0127-B075 image A06B-0127-B075 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder, Bad ODE Bearing, Worn ODE Housing
Part Group: A06B
Model: Alpha 6/2000
Shaft and Brake Specification: Taper shaft (standard)
Feedback Detector: A64 (absolute)
Modification 1: None
Modification 2: None

Fanuc A06B-0267-B605 image A06B-0267-B605 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder Cover, Bad ODE Bearing, Worn Brake Needs Reconditioning, Worn ODE Housing, Bad Brake Connector, Bad Power Connector
Part Group: A06B
Model: Alpha M30/3000i
Shaft and Brake Specification: Taper Shaft w/ Brake (90 VDC)
Encoder: A64IA
Modification 1: None
Modification 2: None