DTH Drilling Rig, HF138Y
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HF138Y
Features
The HF138Y DTH drilling rig uses new hydraulic technology that features low air consumption and a large rotary torque. With a compact structure and retractable sliding shelf, the hydraulic crawler drill rig has a stable ground support while drilling. The reliable and efficient drilling equipment drills into hard rock twice as fast as other machines.
| Wind pressure ( Mpa ) | 0.7~1.6 |
| Air consumption (m³/min) | 10~15 |
| Drilling diameter (mm) | 90~130 |
| Drilling depth (m) | level 40m, down 30m |
| Once promotion distance (mm) | 3000 |
| Drill diameter (mm) | 60 |
| Skid compensation (mm) | 900 |
| Maximum lift force (N) | 24900 |
| Skid pitch (°) | Up and down total 45 |
| Swinging angle of skid (°) | Left 40, right 30 |
| Boom Pitch (°) | Up and down total 60 |
| Boom swing angle (°) | Left 30, right 40 |
| Grade ability (°) | 30 |
| Chassis ground clearance (mm) | 260 |
| Traveling speed (km/h) | 2 |
| Back to the transit speed (r/min) | 0~90 |
| Rotary torque ( N.m ) | 2000 |
| Host Power ( Kw ) | 45 |
| For rock (f) | 6~20 |
| Impact frequency (r/min) | 950~1500 |
| Total weight (kg) | 3800 |
| Dimension (L * W * H) (mm) | 5200*2030*2300 |
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