Description
Overview:
The Yoke Unit 638020-0 is a genuine Makita OEM component used in the drive motor assembly of selected 18V rotary hammer drills, including the BHR202 and BHR241. Built from durable metal and manufactured to factory tolerances, it supports the motor's magnetic circuit to keep the rotor correctly aligned, helping maintain smooth torque, efficient power delivery, and reliable hammer action. Replacing a worn or damaged yoke restores consistent drilling and chiselling performance and can reduce vibration and noise. This part is intended for the cordless LXT models listed, making it a straightforward choice for routine overhauls or fault repairs. Genuine Makita part number 638020-0 ensures correct fit and compatibility with the specified tools, helping extend service life and protect adjacent components when fitted as part of a proper maintenance schedule.
Key Features:
- Genuine Makita OEM part for assured fit and performance (MPN 638020-0)
- Direct replacement for worn yoke units on listed 18V LXT models
- Durable metal construction for long service life under site conditions
- Helps maintain motor alignment, efficiency, and consistent hammer impact
- Precision-engineered to reduce vibration and erratic running
- Supports reliable drilling in masonry, concrete, brick, and block
- Suitable for preventative maintenance and full tool overhauls
- Designed for quick, clean replacement to minimise downtime
- Supplied as the yoke unit only, ready to reinstall with existing compatible hardware
Typical Applications:
Used during servicing or repair of Makita hammer drills to restore power delivery and stable hammer action. Ideal when a tool shows reduced torque, uneven percussion, or excessive vibration. Common in trade and DIY maintenance of rotary hammers used for anchor holes, fixings, chasing, light demolition, and general site drilling in concrete, brick, and stone. Suitable for workshops, contractors, facilities teams, and hire fleets.
Also known as:
Yoke assembly, motor yoke, field yoke, stator yoke, drill motor yoke, hammer drill yoke, replacement yoke unit, motor field housing, magnetic yoke, drive motor yoke.
Fits Models:
BHR202
BHR241
BTW200
DHR202RF
DHR202RFE
DHR202RM1J
DHR202RMJ
DHR202SMW
DHR202Z
DHR241RFE
DHR241RMJ
DHR241Z
Product Specifications
L&S Part No. | 638020-0 |
---|---|
Part Type | Genuine Part |
Manufacturer | Makita |
OEM No. | 638020-0 |
Unit of Sale | 1 |
Applications | BHR202, BHR241, BTW200, DHR202RF, DHR202RFE, DHR202RM1J, DHR202RMJ, DHR202SMW, DHR202Z, DHR241RFE, DHR241RMJ, DHR241Z |
Machine Type | Hammer Drill |
Fits Brands | Makita |
Fits Models | BTW200 | BHR202 | BHR241 | DHR202RF | DHR202RFE | DHR202RM1J | DHR202RMJ | DHR202SMW | DHR202Z | DHR241RFE | DHR241RMJ | DHR241Z |