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SP280(280M) Water Well Drill Rig

Item No.: 00420
Drilling Depth:280m
Drilling Diameter:140-305mm
Diesel Engine Power:75Kw
Sale: 0
Description Review
Description

SP280(280M) Water Well Drill Rig

SP280(280M) Water Well Drill Rig is one of our hot-sale products and has been widely recognized by our customers. In actual drilling test, it demonstrates a drilling diameter of 140mm and a depth of 305m. But we anticipate that it can achieve a drilling depth of 280m.


Key Parameters
Drilling Depth:280m
Drilling Diameter:140-305mm
Diesel Engine Power:75Kw


Advantages

1. The Advance length one time reaches up to 6.6m, which reduces the time for installing drill pipe and labor cost.
2. The dual cylinder lifting device offers a large lifting power up to 17T.
3. The four strong hydraulic legs allow a lifting of 1.5m and an actual ground clearance up to 1.45m, which is convenient for machine stability and loading and transporting.

Features

1. The water well driller adopts a 75 kW Yuchai turbocharged engine, featuring powerful movement.
2. Patented composite arm provides a long stroke and the dual cylinder lifting device provides a large lifting power up to 17T.
3. The main arm of each water well drilling rig is installed with a stopper to protect the cylinder.
4. A professional driller base is adopted to offer durability and strong bearing capacity, and its wide chain plate brings small damage to the road.
5. The design of parallel transmission with independent oil pump allows for strong power and reasonable distribution. The unique hydraulic system offers simple maintenance and low cost.
6. The hydraulic motor is equipped with a reducer to ensure durability and long service life.
7. Fast distribution valve allows for three-gear speed regulation and a maximum speed up to 130 rpm, enabling the drilling of water and air.
8. Each hydraulic hose is covered with a soft management unit to enlarge its service life.
9. SP280 water well drilling rig is driven by a diesel engine and its walking, turning, propelling, lifting, leg and discharge rod are hydraulic controlled.
10. This geothermal drilling rig adopts tracked body structure to offer convenient movement. Its rubber track chassis allows it to travel freely in the city and courtyards without damaging the ground.
11. Strong hydraulic leg can adjust the height of the rig quickly and stably for easy loading and unloading and transposition.
12. The water well drilling rig’s special wellhead provides a certain center for drilling, ensuring a vertical drilling and the position accuracy.
13. The mechanical positioning of the carriage and carriage improves the stability of this water well drilling rig.
14. The pneumatic system comes with a customized lubricator to lubricate the hammer, which increases its service life.


Technical Parameters
Model SP280
Drilling depth 280m
Dia. hole Ø140-305mm
Advance length one time 6.6m
Working pressure 1.7-3.0MPa
Air consumption 17-30m³/min
Length of rod 1.5m,2m,3m,6m
Dia. of rod Ø76, Ø89, Ø102, Ø114
Lifting power 17T
Rotation torque 3700-5000N.m
Rotation speed 45-130r/min
Diesel engine Yuchai
Engine power 75kW/2200rpm
Travelling speed 0-2.5 Km/h
Climb capacity 30°
Weight 7500kgs
Dimension 5900x1750x2450mm
Application Complicated geological conditions: rock, mud, sand, etc.
Drilling way Top drive hydraulic rotary and propulsion, DTH drilling or mud pump drilling
DTH hammer 4", 5", 6", 8" drill hammer

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