HF138Y crawler drilling rig, hydraulic operation, DTH drilling rig

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

The drilling rig is mainly suitable for open mining, water conservancy, power plants, road building and other Rock blasting hole drilling