Description
Professional armature repair for Hitachi PR-38E rotary hammer (hammer drill)
Scope of work:
- Replacement of burnt winding
- Replacement of worn commutator
- Balancing
Armature specifications:
- Total length 169,
- Between bearings 130
- Stack length 48,
- Stack diameter 41,
- Commutator diameter 28 mm,
- Front bearing seat diameter 15 mm,
- Rear bearing seat diameter 10 mm (Bearing 26*10)
- 8 straight gear teeth,
- Impeller seat 17 mm
