China 20-30m Mining Blasthole DTH Portable Drill Rig for Anchoring, Find details about China Drill Rig for Anchoring, Blasthole Drill Rig from 20-30m Mining Blasthole DTH Portable Drill Rig for Anchoring
Model | HQ70 | HQ100 | HQ120 |
Drilling diameter | 50-80mm | 65-120mm | 85-130mm |
Drilling depth | 10-15m | 20-25m | 30-40m |
Drill pipe | 42mm | 50/60mm | 60mm |
Motor | 3KW 3 4 grade | 4KW 4 4 grade | 5KW |
Drilling tools rotation speed | 112r/min | 90r/min | 90r/min |
Air consumption | 3.5-4.5m3/min | 6-8m3/min | 7-10m3/min |
Driving cylinder diameter | 90mm | 150mm | 150mm |
Weight | 220kgs | 250kg | 300kgs |
Length of rod | 1025mm | 1025mm | 1025mm |
Machine size | 1740*260*420mm | 1800*650*400mm | 1800*700*450mm |