技术细节
| 冲击率 |
4500 bpm |
| 冲击能量 |
2.2 J |
| 声功率等级不确定度 |
3 dB |
| 声压等级不确定度 |
3 dB |
| 不确定性系数(金属) |
1.5 m/s² |
| 振动发射值 (金属) |
2.5 m/s² |
| 混凝土钻孔直 径(最大) |
22 mm |
| 木材钻孔直径(最大) |
32 mm |
| 钢材钻孔直径(最大) |
13 mm |
| 夹头(卡盘)类型 |
SDS Plus |
| 长度(有线/电线/线) |
4 m |
| 声功率级 |
100 dB |
| 声压水平(最大值) |
89 dB |
| 额定输入功率 |
710 W |
| 振动排放值 (混凝土) |
15 m/s² |
| 正向/反向操作 |
Y |
| 变速 |
Y |
| 软胶手柄 |
Y |
| 额定转速 |
1050 RPM |
| 不确定性系数(混凝土) |
1.5 m/s² |
HR2230 SDS+ Rotary Hammer Drill, 710W, 2.5kg
The Makita HR2230 single speed variable, reversible, 2 mode SDS+ hammer drill is fitted with a powerful 710w motor and Makita's torque limiter system which disengages the drive to protect both the user and machine should a drill bit get jammed when in use. With drilling capacities of 13mm in steel, 32mm in wood and 22mm in concrete and with a joule rating of 2.3 and a maximum blows per minute of 4050bpm the Makita HR2230 is designed for the professional user whether it's an electrician, plumber or general builder.