Original Makita 519226-8 — Armature (rotor) assembly for 18 V LXT SDS‑Plus rotary hammers. This original Makita rotor restores the motor’s magnetic balance and commutation for smooth, reliable operation in compatible cordless rotary‑hammer models.
Key details (metric):
- Total length: 142 mm.
- Armature (lamination) diameter: 35 mm; lamination (pack) length: 30 mm.
- Commutator diameter: ~21.5 mm.
- Upper bearing: type 6000; lower bearing: type 627.
- Drive end: 7‑tooth splined shaft, right‑hand orientation.
Common fitment examples:
- Fits Makita 18 V rotary‑hammer models such as BHR202, BHR202Z, BHR241, BHR241Z and DHR202 / DHR241 — a direct replacement where the rotor is listed as part number 519226‑8.
Notes for repair:
- This original Makita armature is supplied as a complete rotor assembly with commutator and shaft already mounted to the lamination pack and is designed to match the factory bearings and mounting points, making it suitable for direct replacement when the motor shows reduced power, sparking at the commutator, or vibration. It’s a commonly used parts for power tools repair item for these Makita models.
If you need the exact fit for a specific serial/model variant, compare the rotor dimensions and the 7‑tooth splined drive to your old rotor before installation.
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