Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee Stator and PCBA Assembly
Model Number: 14-20-1120
The Milwaukee 14-20-1120 is a genuine OEM Stator and PCBA Assembly for use in compatible Milwaukee tools. This combined assembly integrates the brushless motor's stator — the stationary electromagnetic winding assembly — with its dedicated PCBA (printed circuit board assembly) as a single unit. The stator windings generate the rotating electromagnetic field that drives the permanent magnet rotor, while the PCBA provides the motor control electronics, commutation logic, and thermal sensing circuitry directly integrated at the stator. Providing both as a single factory-matched assembly ensures the control electronics are tuned to the specific stator's winding resistance and inductance, simplifying service to a single replacement unit. A failed stator or PCBA causing loss of motor torque, erratic behavior, or overheating requires replacement of this complete assembly to restore full brushless motor operation.
Using a genuine Milwaukee OEM stator and PCBA assembly ensures the correct winding specification and matched electronics for the brushless motor it serves. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct assembly for your specific unit.
Features
- Genuine Milwaukee OEM stator and PCBA assembly for compatible Milwaukee tools
- Integrates the brushless stator windings and motor control PCBA as a factory-matched unit
- Control electronics tuned to the stator's winding characteristics for optimal motor performance
- Single unit replacement simplifies service when stator windings or control electronics fail
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: Stator and PCBA Assembly (Combined)
- Application: Brushless Motor Stator Windings with Integrated Motor Control Electronics
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 14-20-1120 Stator and PCBA Assembly
