Description
Overview:
The Field 240v for Makita M8700 and MT870 Rotary Hammers is a genuine Makita motor stator (field coil) assembly designed to restore correct motor performance in these SDS-plus rotary hammers. It replaces the stationary winding inside the motor, providing the magnetic field needed for reliable torque and steady speed. Built with copper windings on a laminated steel core and insulated with heat‐resistant varnish, it is suitable for continuous use on UK 230-240 V mains. Use this part to replace worn, shorted, or burnt fields and return your tool to safe, efficient operation. Made to Makita OEM specification (OEM No. 633793-0), it fits the listed models without modification and supports dependable drilling and light chiselling in masonry and concrete.
Key Features:
- Genuine Makita replacement for 240 V tools (OEM 633793-0)
- Precision-wound copper windings for consistent output and smooth running
- Laminated steel core with heat‐resistant insulation for durability under load
- Direct-fit dimensions for M8700 and MT870 housings
- Restores power and reduces overheating or erratic speed from failed fields
- Works with the standard armature and brushes used in the listed models
- Supplied as a field assembly ready to install with existing hardware
- Built for long service life when paired with clean cooling airflow and sound brushes
Typical Applications:
Used to repair rotary hammers that have lost power, overheated, or tripped due to a failed field coil. Suitable for workshop or on-site maintenance to keep tools working on anchor drilling, chasing, and light chiselling in masonry, brick, block, and concrete.
Also known as:
Stator, field coil, motor field assembly, stationary winding set, motor stator assembly, SDS-plus hammer field, electric motor field for rotary hammer.
Fits Models:
M8700, MT870
Alternate Part Numbers:
6337930
Product Specifications
| L&S Part No. | 633793-0 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 633793-0 |
| Unit of Sale | 1 |
| Machine Type | Rotary Hammer |
| Fits Brands | Makita |
| Key Features | - Genuine Makita replacement for 240 V tools (OEM 633793-0) - Direct-fit dimensions for M8700 and MT870 housings - Precision-wound copper windings for consistent output - Laminated steel core with heat-resistant insulation - Restores power and reduces overheating in rotary hammers |
| Fits Models | M8700 |

