HJi series of water well drilling rig is a lightweight, efficient, versatile drilling hole equipment, which borehole drilling machine is mainly applied in drilling wells, irrigation wells, geothermal wells, and air holes for other purposes, especially for mountain and rock formation water engineering. The water well drilling rig machine can work on different formations, with well drilling diameters up to 254mm. The drill machine adopts new hydraulic technology, supporting high torque hydraulic motor rotation and big bore drill hydraulic propulsion, branded multi-cylinder engine-powered two-stage air filter, and the intake air compressor designed for hydraulic systems, extending the life of diesel engines. Unique pump design to facilitate maintenance, and reduce maintenance costs. Centralized hydraulic control console, easy to operate.

Product PParameter

Drilling depth(m):	200
Hole diameter(mm):	130-254
Weight（T）	3.5
Crawler	Tractor
Travel speed(km/h):	50
Main engine power:	40HP
Operating pressure(mpa):	1.7-2.5
Air consumption(m³/min):	17-31
Drilling diameter（mm）:	φ76φ89
Drill rod length（m）:	1.5/2.0
Lifting force(T):	12
Rotate speed(rpm):	40-60
Rotary torque(N.m):	3500-3800
Dimension(mm）(LWH):	390016002600

Features

1.High drilling efficiency, power provided by 40HP diesel engine
2.High efficiency, 20-40m depth per hour, large rotary torque
3.Integrated automation equipment, All terrain moves by itself
4.Adopt consummate design, long service life
5.Drill different terrain ground, soil, sand and rock.

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