1.Service temperature: 10 ℃ ~ 35 ℃;

2.There is no large vibration source and strong electromagnetic field nearby; 

3.There is no corrosive medium in the environment, and pay attention to good ventilation of the electric control box; 

4.Power supply: AC 380V ± 10% 5A 50Hz; 

5.Table travel: 0 ~ 400mm; 

6.Hammer head: D25、D90 、R5、R10、R30 

7.Impact height: 0 ~ 2000mm; 

8.Height positioning error: ± 5mm; 

9.Overall dimensions: main machine (L * w * h) 87 * 84 * 100cm, drop pipe (L * w * h) 302 * 60 * 56cm 9.Overall weight: about 550 kg.