Product Introduction
The 21V lithium electric hammer is a high-performance tool designed for heavy-duty drilling and chiseling tasks. Featuring a 5025 brushless high-speed motor, it delivers powerful and efficient performance, suitable for professional construction, engineering projects and large-scale renovation work. With a large stator (outer diameter 50mm, stack height 25mm) and high-temperature resistant copper wire (220℃), it ensures long service life and stable operation even in harsh working environments. The large aluminum control board enhances heat dissipation, further improving the tool's reliability.
Product Parameters
- Motor Model: 5025;
- Voltage: 21V;
- Drilling Capacity: Concrete 26mm,
- Steel 13mm,
- Wood 30mm;
- No-load Speed: 0-1100rpm;
- Impact Rate: 0-4000bpm;
- Impact Energy per Stroke: 3.0J;
- Optimal Drilling Range: 8-22mm;
- Motor: Brushless high-speed motor;
- Stator: Outer diameter 50mm,
- Stack height 25mm;
- Copper Wire: 220℃ high-temperature resistant;
- Control Board: Large aluminum board.
Product Features
- 5025 brushless high-speed motor provides strong power and high efficiency, with lower energy consumption and longer service life than brushed motors.
- High-temperature resistant copper wire and large aluminum control board ensure excellent heat dissipation and stable operation.
- 3.0J impact energy and 4000bpm impact rate enable efficient drilling in hard materials like concrete.
- Wide optimal drilling range (8-22mm) adapts to various heavy-duty tasks.
- Large drilling capacity for concrete (26mm), steel (13mm) and wood (30mm) meets professional needs.
Application
Ideal for professional construction sites, engineering projects, large-scale home renovation, road construction and maintenance. Suitable for drilling holes in thick concrete, steel plates and large wooden boards, as well as chiseling tasks in building renovation.
Professional Consultation Q&A
Q: What is the advantage of the 5025 motor?
A: The 5025 motor has a large stator (50mm outer diameter, 25mm stack height), which provides stronger power and better heat dissipation.
Q: Can it work continuously for a long time?
A: Yes, the high-temperature resistant copper wire and large aluminum control board ensure good heat dissipation, allowing continuous long-time operation.
Q: What is the impact energy of this electric hammer?
A: The impact energy per stroke is 3.0J, which is suitable for heavy-duty drilling tasks.
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