HF138Y DTH blast hole drilling rigs
USD $15,000 - $50,000 /Set
Min.Order:1 Set
Zhengzhou Hanfa Prospecting Machinery Co., Ltd.
HF138Y type crawler hydraulic drilling rig ,using a new hydrqulic technology,with low air consumption rotary torque,variable-bit-shift hole easy. The drilling rig compact structure,while promoting a retractable sliding shelf compensation,drilling when the sliding frame support on the ground, drilling and good stability. Use 138 rig reliable Chazzan efficient drilling in hard rock drilling rig as fast as 2 times the low pressure is the comstruction unit cost efficiency gains strong support.
The drilling rig mainly suitable for open mining, water conservancy,power plants,road building and other Rock blasting whole drilling.
Main technical parameters of HF138Y | |
Wind pressure (Mpa) | 0.7----1.6 |
Air consumption (m³/min) | 10----15 |
Drilling diameter (mm) | 90----130((max:203) |
Drilling depth (m) | level 40m,down 80m |
Once promotion distance (mm) | 3000 |
Drill diameter (mm) | 60 |
Skid compensation (mm) | 900 |
Maximum lift force (N) | 24900 |
Skid pitch (°) | up and down total 95 |
Swinging angle of skid (°) | Left 38, right 31 |
Boom Pitch (°) | up and down total 70 |
Boom swing angle (°) | Left 41, right 33 |
Grade ability (°) | 30 |
Chassis ground clearance (mm) | 260 |
Travelling speed (km/h) | 2 |
Back to the transit speed (r/min) | 0----80 |
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) | 5200*2030*2300 |