Genuine Makita armature / rotor assembly, part number 619377-8 — a direct-fit motor rotor (commutator and shaft pre-assembled) designed for Makita 18 V LXT impact drivers.
This precision-balanced armature replaces the worn rotor that can cause reduced power, excessive sparking at the commutator, overheating or intermittent operation, and restores smooth motor torque and dependable fastening performance.
Compatible with Makita XDT11 series impact drivers and the DTD152-series (including DTD152, DTD152RME/DTD152Z and related TD/BTD152 variants commonly listed for this part).
Sold as the single armature unit ready for installation — fits into the motor assembly between the field (stator) and brush holder; basic disassembly of the housing and removal of the worn rotor is all that’s required to replace it.
If your impact driver shows the typical motor symptoms above, this original Makita 619377-8 armature is the correct replacement to bring the tool back to proper running condition.
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