Makita 517445-0 Spare Part - ARMATURE 110V TW0250
Makita 517445-0 — Armature / rotor (genuine Makita) for TW0250 impact wrench.
Restore a TW0250’s motor performance with this original Makita armature (rotor/commutator assembly). Precision-machined shaft and commutator with copper windings on a laminated steel core keep the motor balanced and running smoothly under load, helping the tool recover its rated performance (TW0250: up to 250 N·m max fastening torque, 500 W input).
This part is listed as Makita part no. 517445-0 and is the direct replacement rotor specified for the TW0250 impact wrench; it’s made to seat into the original motor housing and endbell for correct alignment and brush engagement.
Ideal if the original armature shows signs of commutator arcing, burnt windings, excessive vibration or loss of torque — replacing it brings the motor back to factory electrical and mechanical tolerances. This is a genuine Makita motor component intended for repair use and is one of the essential power tool parts to restore impact performance.
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Compatible models this part will fit:
