ZGSJ-300

ZGSJ-300 water well drill rig with strong torque rotation unit and high lifting power widely used in construction, geothermal and farm field reconstruction.
Product Features of the water well drill rig
1.Standard equipped with high configuration with key components by global famous brands; widely used in different well drilling applications; combined with best features from all other major manufacturers in the world ensuring reliability; leading and top class mid size well drill rig in China.
2.Hoist able to lift drill steel and accessories up to 1300 kg, reducing workload of the operator..
3.Equipped with two speed tramming motor for different terrain conditions.
4.Feeding and lifting switchable at fast or slow speed for better drilling efficiency; two rotation speed adjustable for different hole sizes and geological conditions.
5.Simple leveling meter for easy operation.
6.High efficient and simple mechanical drill pipe handling system.
7.Lateral wider extended hydraulic supporting jacks for better stabilizing of the rig and easy for truck loading and unloading without lifting devices.
8.Flexible positioning and drill pipe handling system with both left and right openings at will for more efficient drill pipe change.

Parameters

ZGSJ-300 Technical Specifications
Hole Depth (Max.)	300 m	Rotation Torque	6000 N.m
Hole Range	ø 110- ø 305 mm	Rotation Speed	0-50 r/min
Working Pressure(Max.)	1.2-3.5 MPa	Pull up force	1300 kg
Air Consumption	16-54 m3/min	Holding leg range	1.4 m
Drill Pipe Diameter	Standard: 89 mm Option: 102 mm	Tramming Speed	Low: 1.8 km/h
Drill Pipe Length	3 m	Tramming Speed	High: 3.6 km/h
Lifting force	12000 kg	Max. Climbility	25°
Fast feed speed	3.7 m/min	Weight	9300 kg
Slow feed speed	0.5-7 m/min	Dimensions	5950×2250×2900 mm
Fast lift speed	35 m/min	Drilling condition	Loose and base rock
Slow lift speed	17 m/min	Drilling method	Down The Hole Hammer
Diesel Engine	92 kW/2200 rpm	Hammer (Inches)	6" / 8"