Excellent supplier of core drilling rigs in China core drilling rig
The drilling efficiency of the open-pit DTH drilling rig is lower than that of the top hammer drilling rig, but the performance of the DTH drilling rig is the best under the requirements of large diameters and depths of more than 30 meters.
Solution details
The drilling efficiency of the open-pit DTH drilling rig is lower than that of the top hammer drilling rig, but the performance of the DTH drilling rig is the best under the requirements of large diameters and depths of more than 30 meters. If you are pursuing economic benefits, I suggest choosing a saparated drilling rig. If you are pursuing work efficiency and work safety, I suggest purchasing an integrated drilling rig. We will customize the best rock drilling plan for you according to your needs.
Technical data
Seprated DTH drilling rig HT400 HT500 HT600
Hole Range (mm) 90-155 90-203 90-254
Hammer Size (Inch) 3 / 4 / 5 3 / 4 / 5 / 6 3 / 4 / 5 / 6 / 8
Drill Rod Diameter (mm) 76 / 89 76 / 89 76 / 89
Drill Rod Length (m) 2 / 3 2 / 3 3050
Economic Drilling Depth (m) 30 30 21
Rotation torque (nm) 2800 1800-3600 2200-4400
Rotation Speed (rpm) 0-110 0-110 0-110
Engine Model Yuchai YC4DK100 Yuchai YC4DK100 Yuchai YC4DK100
Power (kw) 73.5 73.5 73.5
Pressure Required (bar) 7~25 7~25 7~25
Air Comsuption (m3/min) 8-20 8-20 8-20
Advance length (mm) 3185 3185 4125
Max. Propulsion (kn) 20.5 20.5 45.0
Max.Walking Speed (km/h) 3.0 3.0 3.0
Gradeability (o) 25° 25° 25°
Ground clearance of chassis (mm) 480 310 400
Weight (kg) 5500 5800 6200
Length*width*height (m) 6.4*2.2*2.4 6.4*2.2*2.4 6.4*2.2*2.4
Leveling angle (o) / Front 13 / Back 13 Front 13 / Back 13
Dust Collector Dry type Dry type Dry type
Related cases
 DTH hammer
Feb 29, 2024

Precautions for Using the DTH Hammer

Precautions for using the DTH hammer
View More +
Rock Drilling Bits
Jun 01, 2022

Requirements for Drilling Holes in Blast Hole Drilling Operations

To successfully drill holes with brazing tools, you need to ensure that the holes are straight, deep, and stable.
View More +
Inquiry
Email
WhatsApp
Tel
Back
SEND A MESSAGE
You are mail address will not be published.Required fields are marked.