China Exploration Crawler Pneumatic Portable Drilling Rig for Open Pits Mining, Find details about China Quarry Drilling Machinery, Blasting Hole Drilling from Exploration Crawler Pneumatic Portable Drilling Rig for Open Pits Mining
Diesel Engine Specifications | ||
Rig Model | Power | Rated Power |
HW420 | Yuchai YC4DK80 | 58KW |
HW420-1 | Yuchai YC4A108 | 73.5KW (Dust collection system as standard equipment) |
General Specifications | ||
Drill depth | 30m | |
Drill Pipe Sizes | 76*3000 mm | |
Hole range | 110-138 mm | |
Equipped DTH Hammer | 4''/5'' | |
Rotation torque (Max.) | 2,500N.m | |
Rotation Speed | 0-100 rpm | |
Working pressure | 0.7-2.5Mpa | |
F.A.D | 8-20m3/min | |
Feed Force | 20 kN | |
Pull Up Force | 45 kN | |
Feed Type | Chain / cylinder | |
Tramming Speed (Max.) | 3km/h | |
Gradient | 25° | |
Total Weight | 5,500 kg | |
Transportation Dimensions | 5,100X2,260X2,500 mm |