Description
Overview:
This Genuine DeWalt rotor (armature) is the OEM replacement for the D21580K Type 1 and D21582K Type 1 diamond core drills (MPN 1002572-00). It converts electrical energy into reliable rotary motion to drive the drill under load. Built with a laminated steel core, precision copper windings, and a robust copper commutator, it is designed for sustained use in heavy-duty drilling tasks. An integral cooling fan helps move air through the motor housing, supporting consistent performance. The machined shaft interfaces with the drill's gearbox for smooth power transfer. Use this rotor to restore torque, speed stability, and overall efficiency when the original armature is worn or damaged, keeping your DeWalt diamond drill working to its intended standard.
Key Features:
- Genuine DeWalt part for assured fit and performance (OEM MPN 1002572-00)
- Engineered for D21580K Type 1 and D21582K Type 1 diamond drills
- Laminated steel core and precision-wound copper windings for smooth running
- Durable commutator and construction suited to heavy on-site use
- Integral cooling fan to support motor airflow and temperature control
- Direct replacement design helps reduce downtime during servicing
- Restores drilling power, speed consistency, and efficiency
- Built for reliable alignment with the drill's gearbox and bearings
Typical Applications:
For restoring performance in DeWalt diamond core drills used on site and in workshops. Suitable for drilling into masonry, brick, block, and concrete with compatible diamond core bits. Ideal for preventative maintenance or repair when motors show symptoms such as loss of power, overheating, excessive sparking, or rough running.
Also known as:
Armature, motor rotor, rotor assembly, drill rotor, diamond drill rotor, armature assembly, motor core, electric drill armature.
Fits Models:
D21580K Type 1
D21582K Type 1
Alternate Part Numbers:
1002572-00, 100257200
Product Specifications
| L&S Part No. | 1002572-00 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Black & Decker |
| OEM No. | 1002572-00 |
| Unit of Sale | 1 |
| Machine Type | Drills |
| Fits Brands | Black & Decker, DeWalt |
| Key Features | - Genuine DeWalt part for D21580K and D21582K Type 1 drills - Laminated steel core with precision copper windings - Integral cooling fan supports motor airflow and temperature - Machined shaft ensures smooth gearbox power transfer - Restores torque, speed stability, and efficiency in drills |
| Fits Models | D21580K Type 1 | D21582K Type 1 |
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