Description
Overview:
The Armature 230v for DeWalt drills is a genuine replacement rotor assembly designed to restore smooth power delivery and speed control in corded models. Built with copper windings, a precision-machined commutator and a robust laminated steel core, it is engineered to handle the demands of frequent drilling. This OEM part (494427-00) is intended for 230 V mains supply and is suitable for specific DeWalt models, including D21441 Type 1 and D21805 Type 1. The assembly transfers electrical energy into rotational motion, providing the torque your drill needs for reliable performance. A fitted cooling fan helps move air through the motor housing to manage heat during extended use. Ideal for users who want a durable, compatible and factory-spec replacement component.
Key Features:
- Genuine DeWalt part for assured fit and performance on 230 V tools
- OEM No. 494427-00 for straightforward identification and ordering
- Copper windings and steel laminations for durability and stable output
- Precision commutator for consistent contact with motor brushes
- Designed to meet OEM specifications for seamless integration
- Supports smooth torque delivery for efficient drilling
- Suitable for professional and DIY use in corded drills
- Helps reduce downtime; straightforward to fit with standard workshop tools
- Compatible with selected models used widely on UK sites and workshops
- Reliable choice for preventative maintenance alongside new brushes and bearings
Typical Applications:
Replacing a worn or burnt-out rotor in DeWalt 230 V corded drills to restore power, speed stability and starting performance. Suitable for regular drilling tasks in timber, masonry and metal when paired with the correct bit. Used in site maintenance, construction, fabrication, and general workshop repairs where dependable tool uptime is important.
Also known as:
Drill armature, motor rotor, rotor assembly, commutator rotor, motor core, rotating armature, DeWalt drill motor component, armature assembly, rotor pack.
Fits Models:
D21441, D21805, D21810, D21815
Alternate Part Numbers:
494427-00, 49442700
Product Specifications
| L&S Part No. | 494427-00 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | DeWalt/Black and Decker |
| OEM No. | 494427-00 |
| Unit of Sale | 1 |
| Applications | D21441, D21805, D21810, D21815 |
| Machine Type | Drills |
| Fits Brands | Black & Decker, DeWalt |
| Fits Models | D21441 Type 1 | D21805 Type 1 | D21805 Type 2 | D21810 Type 2 | D21815 Type 1 |

