Usually speaking, the blast holes’ diameter is ranging from 80-140mm and 20m deep hole is workable for blasting. While operating, the crawler drill works with a separated air compressor or built-in one.
Rig model | ZGYX-420 |
Power | YUCHAI |
Rated power | 58KW |
Drilling depth | 30m |
Drill pipe size | Φ76*3000MM |
Hole range | Φ110-138mm |
Rotation torque | 2500N.M |
Rotation speed | 0-100RPM |
Working pressure | 0.7-2.5MPA |
Feed force | 20KN |
Pull up force | 45KN |
Feed type | CHAIN/CYLINDER |
Tramming speed | 3KW/H |
Gradient | 25 |
Weight | 5200KG |
Size | 5100*2260*2500MM |