Product Description DFD-150G Portable Blast hole DTH mountain drilling machine is high efficiency with low power consumption, easy to transport and field construction of superior technical performance, 
DFD-150G blast hole drill machine is widely used in mining, water conservancy, power plants, roads, and blasting hole drilling, pile and foundation engineering perforation operations.
Technical Parameter

Portable Blast hole DTH mountain drilling machine DFD-150G
1	Drilling Caliber（mm）	105~254
2	Drilling Depth（m）	100
3	Walk Speed（Km/h）	2.5
4	Climbing Capacity（°）	30
5	Ground Clearance（mm）	380
6	Working Pressure（MPa）	1.05~2.46
7	Air Consumption（m³／min）	10~25
8	Once promotion distance（mm）	3000
9	Skid Compensate Length（mm）	1200
10	Skid Up and Down（°）	Total 100
11	Skid Left and Right（°）	Total 100
12	Drill Arm Left and Right（°）	Total 90
13	Drill Arm Up and Down（°）	Total 120
14	Speed of Spindle（r/min）	0-120
15	Rotary Torque（N.M）	3600
16	Power（Kw）	56
17	Applicable Hardness（f）	6~20
18	Weight	7200
19	Dimension（mm）	5750*2100*2450

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