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380v Diesel Engine Water Well Drilling Rig Multi Purpose 200 Meters

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380v Diesel Engine Water Well Drilling Rig Multi Purpose 200 Meters

Country/Region	china
City & Province	jinzhou hebei

Product Details

380v Diesel Engine Multi Drilling Purpose Water Well Drilling Rig Machine With 200 Meters

GK 200 Water Well Drilling Rig Profile

Gk-200-drilling machine is widely used and hydraulic feeding with large power, large lifting force (2T) and high transmission torque.

The drilling rig is a portable shallow hole drilling rig with oil pressure feed. It is suitable for general survey exploration, geophysical exploration, road and building exploration and small water well drilling.Its drilling depth is 200 meters,hole diameter is 295mm.

GK 200 Water Well Drilling Rig Tech Data

Drilling depths	200m
Drilling hole Diameter	91mm,110mm,130mm,150mm,300mm
Drilling rod diameter	50mm
Drilling Angle	90°-75°
Dimensions(L×W×H)	1750×850×1300 (mm)
Weight	880kg/set
Swivel Head
Spindle Speed	115, 230, 505, 790, 1010 r/min
Spindle stroke	450mm
Spindle Dia.	Φ59mmx53mmx4350mm Kelly rod
Upward displacement speed of drilling vertical spindle	0.05m/s
Downward displacement speed of drilling vertical spindle	0.067m/s
Spindle pull-down max	15KN
Spindle lifting capacity max	25KN
Vertical maximum output torque	1.5KN.m
Hoist
Max. Lifting capacity(single rope)	20KN.m
Lifting rotating speed	20; 40; 90; 168r/min
Hoisting drum linear velocity (two levels)	0.17; 0.35; 0.73; 1.5m/s
Drum Diameter	140mm
Wire rope diameter	9.3mm
Wire rope capability	40m

GK 200 Water Well Drilling Rig Features

1) hydraulic feeding structure, drilling efficiency and reduce workers' labor intensity.

(2) upper ball clamp clamping mechanism and hexagonal active drill pipe

(3) a hole bottom pressure gauge to indicate the pressure

(4) the handle is centralized and easy to operate.

(5) compact structure, small volume, light weight, strong decomposition and easy relocation.

Well drilling rig main attentions

1. the bolts and nuts of water and gas pipelines and various accessories of the drilling rig are firm at any time

2. . Always check the lubricating oil condition of the wind motor

3. . When the working face is immersed in water, a large-diameter drill head shall be used to insert the drill pipe when opening the hole, so that the drill pipe is 1-2 meters above the water surface to prevent mud and rock slag from falling into the hole

How do you drill a hard rock?

Drilling into hard rock is performed based on the principle of rotary percussive drilling. Top hammers are used for this purpose. Air is the flushing medium usually used to flush drill cuttings from the borehole. A dust exhaust collects the drilling dust expelled.