Mobile phone: +86 17717039979 (Wechat/whatsApp) Email:sale@shchengxiang.com
QQ: 2880158116
QQ: 2880158116
Skype: Linda Yu
Product model | DK-300/2(E) DK-300/3(E) | DK-350/2(E) DK-350/3(E) |
Concrete drilling range(mm) | ~12''(~300) | ~14''(~350) |
Rated voltage(v) | 110/220~ | 110/220~ |
Rated frequency(Hz) | 50-60 | 50-60 |
Rated input power(W) | 4980 | 5280 |
No-load speed(1)(rpm) | 360(100-360) 360(100-360) | 310(100-310) 300(100-300) |
No-load speed(2)(rpm) | 570(100-570) 540(100-540) | 480(100-480) 450(100-450) |
No-load speed(3)(rpm) | 720(100-720) | 600(100-600) |
Cable length(m) | 3.5 | 3.5 |
Borehole depth(mm) | 600 | 600 |
Net/Gross weight(kgs) | 28/30 | 28/30 |
Packing size(cm) | 104*38*24 | 104*38*24 |