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We Are Experts in the Repair of AC Spindle Motors

Precision Zone prides itself on being the go-to repair specialists for numerous industrial electronics categories. With over two decades of industry experience and a highly skilled team of certified technicians and engineers, we are able to evaluate, troubleshoot, and repair your AC Spindle Motor quickly and correctly. We go further than just your standard motor repair, we offer component replacement or full reconditioning of a motor.

What can Precision Zone offer you?

  • Full disassemly and cleaning of every single motor we receive
  • Cleaning of debris and corrosion
  • Visual Inspection to evaluate missing parts and/or damage components
  • Static Checking
  • Baker Winding Testing
  • Full testing under load

Benefits of Repairing your AC Spindle Motors with Precision Zone:

  • 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

Mitsubishi SJ-11AP image SJ-11AP is an
Motors-AC Spindle manufactured by Mitsubishi
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Fan, Bad ODE Bearing, Worn DE Housing
Drive Type: SJ AC Spindle
Output power: 11kW
Base speed: Standard; 1500 RPM
Special type: P
Options: Standard

Yaskawa UAASWD-11CMU15 image UAASWD-11CMU15 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Full of Oil Inside, Worn DE Housing, Worn ODE Housing

Fanuc A06B-0846-B201 image A06B-0846-B201 is an
Motors-AC Spindle manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Missing Encoder
Part Group: A06B
Series: Alpha Spindle Motor
Model, Rated Output, Max Speed,: Alpha C12, 11kW, 6000 RPM
Mounting Type, Keyway: Foot Mounted, Has Key
Sensor Type: M Sensor
Exhaust Type: Exhaust Front
Modification: None

Siemens 1PH6103-4NF44-Z image 1PH6103-4NF44-Z is an
Motors-AC Spindle manufactured by Siemens
Discovered issues: Bad Condition - Requires Reconditioning
Product Series: AC motor for main spindle drives
Frame size: 103
Pole Number: Pole Number
Free: N
Rate speed: 1500 RPM
Overload: 4
Type of construction: 4
Supplementary information: Supplementary information

Mitsubishi SJ-P2.2AM image SJ-P2.2AM is an
Motors-AC Spindle manufactured by Mitsubishi
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn DE Housing, Worn ODE Housing
Drive Type: SJ-P AC Spindle
Short Time Rated Output: 2.2kW
Spindle Motor Series: A
Options: M

Yaskawa UAASKD-08HHB11 image UAASKD-08HHB11 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder, Bad ODE Bearing, Worn DE Housing, Worn ODE Housing

Yaskawa UAASIH-04CMU11 image UAASIH-04CMU11 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Full of Oil Inside

Yaskawa UAASKA-19CA1 image UAASKA-19CA1 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn ODE Housing
Motor Type: AC Spindle Motor
Cooling method: Externally fan-cooled type
Output characteristics: Single Winding Type,Base speed: 1500 RPM
Motor Capacity (30-min rating/Continuous rating): 18.5kW (25HP)/15kW (20HP)
Design order: VM3; MT3 series Standard
Encoder Specifications: Without home position
Mounting Method: Flange Mounted
Voltage Class: 200V (blank)

Yaskawa UAASKA-08CA1 image UAASKA-08CA1 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Fan, Bad ODE Bearing, Worn DE Housing, Worn ODE Housing
Motor Type: AC Spindle Motor
Cooling method: Externally fan-cooled type
Output characteristics: Single Winding Type,Base speed: 1500 RPM
Motor Capacity (30-min rating/Continuous rating): 7.5kW (10HP)/5.5kW (7.5HP)
Design order: VM3; MT3 series Standard
Encoder Specifications: Without home position
Mounting Method: Flange Mounted
Voltage Class: 200V (blank)

Yaskawa UAASKA-06CZ1 image UAASKA-06CZ1 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Fan, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn DE Housing, Worn ODE Housing
Motor Type: AC Spindle Motor
Cooling method: Externally fan-cooled type
Output characteristics: Single Winding Type,Base speed: 1500 RPM
Motor Capacity (30-min rating/Continuous rating): 5.5kW (7.5HP)/3.7kW (5HP)
Design order: VM3; MT3 series Standard
Encoder Specifications: Zero point provided
Mounting Method: Flange Mounted
Voltage Class: 200V (blank)

Yaskawa USABWM-80-MU12 image USABWM-80-MU12 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Encoder

Fuji MPF1186A image MPF1186A is an
Motors-AC Spindle manufactured by Fuji
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Fan, Bad ODE Bearing, Worn DE Housing, Worn ODE Housing, Passed Testing - Highly Recommend Recondition

Mitsubishi SJ-J3.7AM image SJ-J3.7AM is an
Motors-AC Spindle manufactured by Mitsubishi
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn DE Housing, Worn ODE Housing

Yaskawa UAASKD-15LHB11 image UAASKD-15LHB11 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Feed Back Connector, Bad ODE Bearing, Bad Power Connector, Worn DE Housing, Worn ODE Housing

Yaskawa UAASKD-15LHB21 image UAASKD-15LHB21 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad DE Bearing, Bad ODE Bearing, Worn DE Housing, Worn ODE Housing, Bad Coil Insulation, Bad Condition - Requires Reconditioning

Yaskawa UAASKA-06DBM12 image UAASKA-06DBM12 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Bad Fan, Worn DE Housing, Worn ODE Housing

Siemens 1PH6137-4NB46-Z image 1PH6137-4NB46-Z is an
Motors-AC Spindle manufactured by Siemens
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Encoder Bearings, Bad ODE Bearing, Worn ODE Housing
Product Series: AC motor for main spindle drives
Frame size: 137
Pole Number: Pole Number
Free: N
Rate speed: 500 RPM
Overload: 4
Type of construction: IM B35
Supplementary information: Supplementary information

Yaskawa UAASKJ-30FZ1 image UAASKJ-30FZ1 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing, Worn DE Housing, Worn DE Shaft Journal, Worn ODE Housing
Motor Type: AC Spindle Motor
Cooling method: Externally fan-cooled type
Output characteristics: Base speed: 1150 RPM
Motor Capacity (30-min rating/Continuous rating): 30kW (40HP)/22kW (30HP)
Design order: M5 Series Standard
Encoder Specifications: Zero point provided
Mounting Method: Flange Mounted
Voltage Class: 200V (blank)

Mitsubishi SJ-11AW4M image SJ-11AW4M is an
Motors-AC Spindle manufactured by Mitsubishi
Discovered issues: Bad Encoder, Worn DE Housing, Worn ODE Housing, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing
Drive Type: SJ AC Spindle
Output power: 11kW
Base speed: Standard; 1500 RPM
Special type: Wide-range constant output type
Options: Equipped with Z-phase control

Fanuc A06B-0728-B102 image A06B-0728-B102 is an
Motors-AC Spindle manufactured by Fanuc
Discovered issues: Bad Coil Resistance
Part Group: A06B
Series: P series AC Spindle Motor
Model, Rated Output, Max Speed,: Model 18P; 9-11kW, 6000 RPM
Mounting Type, Keyway: Flange Mounted, Has Key and oil seal
Sensor Type: M Sensor
Exhaust Type: Exhaust Rear
Modification: None

Okuma VAC-YMFC7.5-5.5R-052T image VAC-YMFC7.5-5.5R-052T is an
Motors-AC Spindle manufactured by Okuma
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing

Yaskawa USABKM-50-MK12 image USABKM-50-MK12 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Power Connector, Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad ODE Bearing

Yaskawa UAASKB-08CMOD1 image UAASKB-08CMOD1 is an
Motors-AC Spindle manufactured by Yaskawa
Discovered issues: Bad Coil Insulation, Bad DE Bearing, Bad ODE Bearing, Worn DE Housing, Worn ODE Housing, Bad Condition - Requires Reconditioning

Fanuc A06B-0850-B190 image A06B-0850-B190 is an
Motors-AC Spindle manufactured by Fanuc
Discovered issues: Bad Condition - Requires Reconditioning, Bad DE Bearing, Bad Fan, Bad ODE Bearing, Broken ODE Housing, Worn DE Housing
Part Group: A06B
Series: Alpha Spindle Motor
Model, Rated Output, Max Speed,: Alpha 1, 1.5kW, 8000 RPM
Mounting Type, Keyway: Flange Mounted, Has Key
Sensor Type: MZ Built-in sensor
Exhaust Type: Exhaust Rear
Modification: None