Dfq-400 DTH Hammer Drilling Machine
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 1. Fully hydraulic controlling system,highly automated,high working efficiency,saving labor force. Â
DFQ-400 DTH hammer Drilling machine introduction
DFQ 400Â hydraulic drilling rig is a kind of light weight, high efficiency and multi-function drilling equipment, it is suitable for drilling water wells, agricultural irrigation well, geothermal air-conditioning hole and other uses, especially for water engineering in mountainous and rock areas.
DFQ-400 DTH hammer Drilling machine parameters
DFQ-400 DTH hammer drilling machine advantage features
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.
DFQ-400 DTH hammer drilling machine packing and delivery
DFQ-400 DTH hammer drilling machine working site
James FengÂ
Mobile:Â +86-13283806223
Web:Â www.zzdefy.com.cn;www.zzdefydrillrig.com