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-0513-B002 image A06B-0513-B002 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Coil Resistance, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder Bearings, Bad ODE Bearing
Part Group: Motors and Drives
Model: Model 0
Part Type: Motor
Shaft and Brake Specification: Taper Shaft
Encoder: 2500 INC (A860-0304-T112)
Modification 1: None
Modification 2: None

Fanuc A06B-0123-B084 image A06B-0123-B084 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing
Part Group: A06B
Model: Alpha 3/3000
Shaft and Brake Specification: Taper shaft (standard)
Feedback Detector: Serial A
Modification 1: None
Modification 2: None

Fanuc A06B-0127-B177 image A06B-0127-B177 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Brake Connector, Bad DE Bearing, Bad ODE Bearing
Part Group: A06B
Model: Alpha 6/2000
Shaft and Brake Specification: Taper shaft with brake (8 N-m)
Feedback Detector: I64 (incremental)
Modification 1: None
Modification 2: None

Fanuc A06B-0513-B001-7000 image A06B-0513-B001-7000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad Encoder Bearings, Bad ODE Bearing, Incorrect Feed Back Alignment
Part Group: Motors and Drives
Model: Model 0
Part Type: Motor
Shaft and Brake Specification: Taper Shaft
Encoder: 2000 INC (A860-0304-T011)
Modification 1: #7*** GE Fanuc Nameplate
Modification 2: No other modification

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

Fanuc A06B-0502-B274 image A06B-0502-B274 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bad Condition - Requires Reconditioning, Worn Brake Needs Reconditioning, Worn ODE Housing
Part Group: A06B
Model: 20S
Shaft and Brake Specification: Straight shaft with brake
Feedback Detector: Serial C
Modification 1: None
Modification 2: None

Fanuc A06B-0128-B075 image A06B-0128-B075 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad Encoder Bearings, Bad ODE Bearing, Bad Condition - Requires Reconditioning
Part Group: A06B
Model: Alpha 6/3000
Shaft and Brake Specification: Taper shaft (standard)
Feedback Detector: A64 (absolute)
Modification 1: None
Modification 2: None

Fanuc A06B-0128-B577-7008 image A06B-0128-B577-7008 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bad Condition - Requires Reconditioning, Worn Shaft Keyway
Part Group: A06B
Model: Alpha 6/3000
Shaft and Brake Specification: Straight shaft
Feedback Detector: I64 (incremental)
Modification 1: #7*** GE Fanuc Nameplate
Modification 2: Keyway

Fanuc A06B-0227-B500 image A06B-0227-B500 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad Encoder Bearings, Bad ODE Bearing, Worn Brake Needs Reconditioning, Bad Condition - Requires Reconditioning
Part Group: A06B
Model: Alpha 8/3000i
Shaft and Brake Specification: Straight Shaft w/ Keyway + Brake (24 VDC)
Fan: No Fan
Feedback Encoder: A1000
Modification 1: None
Modification 2: None

Fanuc A06B-0247-B200 image A06B-0247-B200 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bad Condition - Requires Reconditioning, Worn ODE Housing
Part Group: A06B
Model: Alpha 22/3000i
Shaft and Brake Specification: Straight Shaft w/ Keyway
Fan: No Fan
Feedback Encoder: A1000
Modification 1: None
Modification 2: None

Fanuc A06B-0273-B200 image A06B-0273-B200 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bad Condition - Requires Reconditioning
Part Group: A06B
Model: aiS 40/4000 HV (400V)
Part Name: Motor
Shaft and Brake Specification: Straight shaft with a key groove
Fan Specification: Standard (No Fan)
Encoder: Pulsecoder aiA 1000, Absolute
Modification: Blank: Standard

Fanuc A06B-0147-B188 image A06B-0147-B188 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bad Condition - Requires Reconditioning, Worn Brake Needs Reconditioning
Part Group: A06B
Model: Alpha 22/2000
Shaft and Brake Specification: Straight shaft with brake (35 N-m)
Feedback Detector: A1000 (absolute)
Modification 1: None
Modification 2: None

Fanuc A06B-0314-B032-1001 image A06B-0314-B032-1001 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Encoder
Part Group: A06B
Model: 5S
Shaft and Brake Specification: Taper shaft
Feedback Detector: 2500 ABS (A860-0320-T112)
Modification 1: 1***
Modification 2: High Precision Bearings

Fanuc A06B-0166-B076-7000 image A06B-0166-B076-7000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning
Part Group: A06B
Model: Alpha M30/3000, 3.8kW
Shaft and Brake Specification: Taper shaft (standard)
Feedback Detector: A64 + Super Capacitor (absolute)
Modification 1: #7*** GE Fanuc Nameplate
Modification 2: No other modification

Fanuc A06B-0143-B077 image A06B-0143-B077 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bad Condition - Requires Reconditioning, Worn ODE Housing
Part Group: A06B
Model: Alpha 12/3000
Shaft and Brake Specification: Straight shaft (standard)
Feedback Detector: I64 (incremental)
Modification 1: None
Modification 2: None

Fanuc A06B-0372-B175-7000 image A06B-0372-B175-7000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Worn Brake Needs Reconditioning, Bad DE Bearing, Bad ODE Bearing, Bent Shaft, Bad Condition - Requires Reconditioning
Part Group: A06B
Model: Alpha 2/2000
Shaft and Brake Specification: Taper shaft with brake (2 N-m)
Feedback Detector: A64 (absolute)
Modification 1: #7*** GE Fanuc Nameplate
Modification 2: No other modification

Fanuc A06B-0147-B075 image A06B-0147-B075 is an
Motors-AC Servo manufactured by Fanuc
Part Group: A06B
Model: Alpha 22/2000
Shaft and Brake Specification: Straight shaft (standard)
Feedback Detector: A64 (absolute)
Modification 1: None
Modification 2: None

Fanuc A06B-0127-B075 image A06B-0127-B075 is an
Motors-AC Servo manufactured by Fanuc
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-0227-B301 image A06B-0227-B301 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bent Shaft
Part Group: A06B
Model: Alpha 8/3000i
Shaft and Brake Specification: Taper Shaft w/ Brake (24 VDC)
Fan: No Fan
Feedback Encoder: I1000
Modification 1: None
Modification 2: None

Fanuc A06B-0227-B000 image A06B-0227-B000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bad Condition - Requires Reconditioning, Winding Overheated
Part Group: A06B
Model: Alpha 8/3000i
Shaft and Brake Specification: Taper Shaft
Fan: No Fan
Feedback Encoder: A1000
Modification 1: None
Modification 2: None

Fanuc A06B-0162-B575-0076 image A06B-0162-B575-0076 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning
Part Group: A06B
Model: Alpha M6/3000, 1.4kW
Shaft and Brake Specification: Straight shaft
Feedback Detector: A64 (absolute)
Modification 1: #0***
Modification 2: Keyway + IP67

Fanuc A06B-0243-B401 image A06B-0243-B401 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad Brake, Bad DE Bearing, Bad ODE Bearing, Worn Brake Needs Reconditioning
Part Group: A06B
Model: Alpha 12/3000i
Shaft and Brake Specification: Straight Shaft w/ Brake (24 VDC)
Fan: No Fan
Feedback Encoder: I1000
Modification 1: None
Modification 2: None

Fanuc A06B-0172-B075-7000 image A06B-0172-B075-7000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bad Condition - Requires Reconditioning, Worn ODE Housing
Part Group: A06B
Model: Alpha 6/3000HV
Shaft and Brake Specification: Taper Shaft (standard)
Encoder: A64 (absolute)
Modification 1: #7*** GE Fanuc Nameplate
Modification 2: No other modification

Fanuc A06B-0143-B177-7000 image A06B-0143-B177-7000 is an
Motors-AC Servo manufactured by Fanuc
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Bad Condition - Requires Reconditioning
Part Group: A06B
Model: Alpha 12/3000
Shaft and Brake Specification: Straight shaft with brake (35 N-m)
Feedback Detector: I64 (incremental)
Modification 1: 7*** GE Fanuc Nameplate
Modification 2: No other modification