Description
Overview:
This genuine Makita armature (MPN 619372-8) is the rotating core of the brushed motor in selected Makita cordless impact drivers. Built with tightly wound copper coils on a laminated steel core and a precision-machined commutator, it restores smooth power delivery, torque and speed when your original part is worn or heat-damaged. The hardened shaft and balanced construction help reduce vibration and extend brush life. Designed specifically for the Makita DTD146RFE and DTD146RMJ, it is a straight replacement that maintains factory fit and performance. Ideal for trades and DIY users who need reliable output from their impact driver, this OEM component supports long service life when used with clean bearings, good brushes and correct maintenance. Genuine Makita part for assured compatibility and quality.
Key Features:
- Genuine Makita OEM armature (619372-8) for assured fit and motor performance
- Direct replacement for a fatigued or burnt armature to restore tool power and reliability
- Copper windings and laminated core for efficient current flow and heat control
- Precision balanced to reduce vibration and commutator/brush wear
- Machined commutator for consistent contact and smooth acceleration under load
- Built to the tolerances required for Makita cordless impact drivers listed
- Compatible with existing motor hardware in the tool for straightforward fitting
- Supports longer service intervals when paired with good brushes and clean bearings
Typical Applications:
Replacing a failed or weakened motor core in a Makita impact driver used for driving screws, coach bolts and fixings in timber, metal fittings and light masonry anchors. Suitable for on-site repairs, workshop maintenance and fleet servicing where dependable torque and repeatable trigger response are required across daily use.
Also known as:
Rotor, motor rotor, rotor assembly, electric motor armature, commutator assembly, motor core, armature assembly, rotating assembly.
Fits Models:
DTD146RFE
DTD146RMJ
DTD146ZWQ
Alternate Part Numbers:
6193728
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