Product Details

Specifications

DTH blast hole drilling rigs
1. Max depth:40m
2. diameter:90-130mm
3. crawler type

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)	520020302300