1, motor power:
2, rated voltage: 380 v
3, no-load speed: >= 400 r/min
4, the hole diameter: φ 31 mm, φ 13.5 mm, φ 9.8 mm
5, drilling time:<=40s
6, the machine quality: 23 kg
7, physical size: 530 mm x 330 mm x 420 mm