DLQ-400 crawler mounted DTH blast drilling rig
1. mud pump or air compressor
2. Top drive
3. Full hydraulic
4. BV, SGS
DLQ-400 Crawler Mounted DTH Blast Drilling Rig (using DTH Hammer tools for hard rocks)
Introduction:
DLQ series drilling rig is a kind of lightweight, high-efficiency, and multi-function drilling equipment, it is suitable for drilling water wells, agricultural irrigation wells, geothermal air-conditioning hole and other uses, especially for water engineering in mountainous and rock areas.

Features:
1. Fully hydraulic controlling system,highly automated,high working efficiency,saving labor force.
2. Powerful cylinder,strong propulsion and lifting force for drilling deep holes.
3. Innovative embedded idler pulley structure,carriage stroke is increased to handle the drill pipes more easily.
4. Four hydraulic support legs,can rise and fall automatically,easy for the rig to be loaded and unloaded.
5. Centralized control of the hydraulic control console, convenient to operate.
6. Chassis can be wheels,crawler or truck,as per your need.
7. Hammer rotary drilling method,making it more easily and efficiently to drill rock ground.
Main Market is Russian, Australian and nearby Places.
We welcome friends all over the world come for visit site.
Specifications:
| No. | Item | Parameter | |
| 1 | Drilling caliber | 105-400mm | |
| 2 | Max. drilling depth | 400m | |
| 3 | Diameter of drill pipe | 89, 102 | |
| 4 | Unit Length of drill pipe | 3000mm | |
| 5 | Gas consumption | 10~36 m³/min | |
| 6 | Apply to rock hardness | f=6-12 | |
| 7 | Power | 108Kw/2000rpm,about 150 PS | |
| 8 | Walking speed | 0~2.5 Km/h | |
| 9 | Propulsion | 7.0 tonf | |
| 10 | Lifting force | 15 tonf | 3 grades |
| 11 | Speed of spindle | Fast 95/115/135 rpm | |
| Slow 52/60/65 rpm | |||
| 12 | Rotary torque | 4000/8000 N.m | |




