Surface Drilling Machine
GMD70S Engineering case of Goodeng surface drilling machine in An Hui
Jiangsu Goodeng Heavy Machinery Technology Co, Ltd.
GMD70S Surface Drilling Machine Technical Proposal
ONE.Main Technical Parameter
Engine Power |
kW |
354 |
Engine speed |
rpm |
1800 |
DTH hammer |
Inch |
4/5/6/7 |
Aperture range |
mm |
90-203 |
Crafting rock torque |
N.m |
3900 |
Max.torque |
N.m |
6000 |
Max.driving force |
kN |
40 |
Max.Promotion force |
kN |
50 |
Drill Rod Size |
mm |
114*6000 |
Drill rod storage |
Pc |
6 |
Displacement |
m³/min |
26 |
Working pressure |
bar |
25 |
Gradient |
° |
25 |
The crawler frame swings |
° |
±10 |
Walking speed |
km/h |
1.5/3.0 |
Rig Weight |
kg |
21000 |
Date: July 25, 2025
Location: An Hui
QuarryMine Type: Open-pit mine
Drill Model: GD70S (GMD70)
Hole Diameter: 165mm
Average comprehensive drilling speed: 55 meters/hour
CONTACT ME:
Name:Ray Wu
Email:wulei@goodeng.com.cn
Phone Numebe/whatsapp:+86 18352028050