rotary electric rock drill khyd40/khyd75
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rotary electric rock drill khyd40/khyd75
operated by the control handle,machine can automatically move forward and/or backward
| electric rock drill Technical specifications | |||
| Type | |||
| Rated output power | |||
| Rated voltage | |||
| Rated frequency | |||
| Rated current | |||
| speed | |||
| Phase number | |||
| Rated operation mode | |||
| Drilling speed | |||
| Drilling diameters | 75(Seam) | 75(Seam) | |
| Adapted rock hardness | |||
| Maxim drilling depth | 80(Seam) | 100(Seam) | |
| Weight, Dimensions | |||
| Overall dimensions | |||
| Type and specifications of cable adapted | |||
