Description
Overview:
The Armature Assembly 240v for Makita GA5021 is a genuine Makita motor rotor designed to restore smooth, reliable power in your angle grinder. Built with tightly wound copper coils, a precision-machined steel shaft and a durable copper commutator, it delivers efficient rotation under load while resisting heat and wear. This OEM component (MPN 510132-0) is engineered to fit the GA5021 precisely, maintaining correct clearances with the stator and bearings for stable running and low vibration. Suited to UK 240 V mains tools, it helps recover cutting and grinding performance when the original armature has worn, overheated, or suffered commutator damage. Ideal for professional and DIY users who need consistent power, safe operation and dependable service life from their Makita grinder.
Key Features:
- Genuine Makita part for assured compatibility and reliability (MPN 510132-0)
- Designed for 240 V machines, matching UK mains equipment
- High-quality copper windings and robust commutator for efficient power transfer
- Precision-balanced rotor helps reduce vibration and improve tool control
- Correct-length shaft and geometry preserve gear mesh and alignment
- Heat-resistant insulation and varnish for durability under heavy loads
- Restores torque, speed stability and startup performance in the GA5021
- Supplied as a complete armature assembly for straightforward replacement
- Supports longer tool lifespan by replacing a worn or burnt armature
- Backed by Makita OEM manufacturing standards
Typical Applications:
Suitable for restoring performance in Makita GA5021 angle grinders used for metal grinding, cutting steel sections, surface preparation, masonry chasing (with suitable accessories), site maintenance, fabrication work and workshop repairs. Ideal when the tool shows power loss, excessive sparking, overheating, or rough running due to a damaged rotor.
Also known as:
Grinder rotor, motor rotor, armature rotor, rotor assembly, replacement motor core, grinder motor component, commutator rotor, Makita GA5021 rotor.
Fits Models:
GA5021
Alternate Part Numbers:
5101320
Product Specifications
| L&S Part No. | 510132-0 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 510132-0 |
| Unit of Sale | 1 |
| Applications | GA5021 |
| Machine Type | Angle Grinder |
| Fits Brands | Makita |
| Fits Models | GA5021 |
