Description
Overview:
The Controller 240v for Makita HR4001C and HR4011C is a Genuine Makita replacement module that restores stable power management in your rotary hammer drill. Built with durable electronic components for site and workshop use, it regulates mains input to keep the motor running smoothly and efficiently. Designed specifically for 240 V AC systems common in the UK and Europe, this OEM controller (part number 631657-2) offers a precise fit and dependable performance. If your drill is surging, losing power, or failing to start due to a faulty controller, this unit provides a direct, like‐for‐like replacement. Suitable for professional trades and DIY users alike, it helps maintain the drilling and chiselling performance expected from Makita HR4001C and HR4011C tools.
Key Features:
- Genuine Part: Makita OEM controller for assured compatibility and reliability (631657-2)
- 240 V design for UK mains supply and consistent voltage regulation
- Stable power delivery for smooth operation under varying load
- Direct-fit module for HR4001C and HR4011C; no modification required
- Robust build to cope with vibration, dust, and demanding site conditions
- Helps resolve symptoms such as surging, intermittent power, or no-start caused by a failed controller
- Straightforward to fit for competent users; follow Makita service guidance
- Supports tool longevity by ensuring correct power management and motor performance
Typical Applications:
Used to replace a failed or unreliable power controller in Makita rotary hammer drills working on concrete, masonry, stone, and similar materials. Ideal during servicing or repair to restore consistent drilling and chiselling performance on construction sites, in workshops, and for renovation tasks.
Also known as:
Controller module, control unit, voltage controller, electronic control module, power controller, regulator module, controller board, control PCB for hammer drills, OEM control assembly.
Fits Models:
HR4001C, HR4011C
Alternate Part Numbers:
6316572
Product Specifications
| L&S Part No. | 631657-2 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 631657-2 |
| Unit of Sale | 1 |
| Machine Type | Hammer Drill |
| Fits Brands | Makita |
| Key Features | - Genuine Makita OEM controller for HR4001C and HR4011C - 240 V design for UK mains supply - Direct-fit module; no modification required - Resolves surging and power issues - Durable for site and workshop conditions |
| Fits Models | HR4001C | HR4011C |
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