Makita 634449-8 Spare Part - FIELD 240V 5704R
Original Makita field / stator assembly — part number 634449-8. Designed to replace the stationary coil inside the motor of 230–240 V Makita circular saws, this genuine Makita field restores the motor’s magnetic flux so the saw runs with its original power and torque.
What it is and why it matters:
- Field (stator) assembly: precision-wound enamelled copper windings on a laminated steel core, insulated for heat resistance and long life — the component that surrounds the armature and produces the magnetic field the motor needs. Replacing a burned or weak field will stop excessive sparking, restore cutting power, and reduce motor overheating.
Fitment (example models):
- Made for Makita 5704R (and the 5704RK variant).
- Some parts listings also report compatibility with certain other Makita circular-saw models such as 5806B and SMA500 — check your machine’s parts diagram or model plate to confirm match before fitting.
Key technical notes:
- Intended for 230–240 V mains machines (the winding and insulation are specified for that voltage range).
- Approximate external/stator dimensions commonly shown in listings: ~77 mm (length) × ~65 mm (height) — verify against your old field for a physical fit.
Condition and installation:
- This is the original Makita replacement field designed to sit in the original motor housing and use the same fixings; when replacing it, inspect brushes and brush holders at the same time since worn brushes can accelerate field damage.
If you need the part to bring a saw back to reliable cutting performance, this genuine Makita 634449-8 field is the component to restore correct motor operation for the models listed above.
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Compatible models this part will fit: