Factory New Hydraulic Water Well Drilling Rig DTH Drilling
USD $1 - $2 /Set
Min.Order:1 Set
Chongqing Huobo Surveying Instruments Co., Ltd.
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd, a professional manufacturer with 15 years experience, specializing in geological equipments and related engineering drilling rigs.
We won our excellent reputation from our customers with our competitive offer and trustworthy quality. Our main target markets focus on Africa, Central and Southeast Asia, South America, especially for their water well drilling construction and geological investigation. We have an professional team for overseas technical after sales service since 2003, having achieved satisfying praise from our customers.
Looking forward to our cooperation, and we will do our best to satisfy you in 2016!
JDL-300 Down The Hole Drilling Rig is widely used in the geological general investigation and exploration, road, railway, port, bridge, water conservancy, tunnel and tall building basic exploration, kinds of hole in concrete structure, river, levees, subgrade grouting hole drilling and direct grouting, civil wells and earth central air conditioner, and etc.
Technical Parameters
1. Drilling diameter: Ø90-300mm.
2. Drilling depth:
(1) Ø76 drilling rod 300m,
(2) Ø89 drilling rod 260m,
(3)Ø102 drilling rod 150m.
3. Drilling method: Top drive mechanical rotary hydraulic propulsion, Water circulation drilling or DTH percussive drilling.
4. Diesel engine power/Rotate speed: 48Kw 2400r/min.
5. Hydraulic unloading rod torque: 12468N.m.
6. Feed strok: 3.4m.
7. Feed thrust: 35kN.
8. Feed tension: 80kN.
9. Lifting speed: 12m/min.
10. Descent speed: 20m/min.
11. Auxiliary hoist lifting force: 8kN.
12. Drilling rod length: 3m.
13. Crawler chassis peed/Climbing angle: 2km/h/15°.
14. Chassis auxiliary support: 1.5m High support oil cylinder
15. Travel position(L*W*H:5600*2120*2650mm.
16. Rig weight: 7.2 Ton
Power unit rotating speed/Torque Parameter(Diesel engine rotate speed as per 1600r/min)
Multi-functional geological investigation drilling machine, with BQ, NQ, HQ wireline coring methods.
Widely used in most well drilling on general soil formation. Trailer/Crawler can be mounted for easier operation.
All aluminium material equipped drilling machine, light carry and easy move with less than 3 drillers.
Multi-functional, 130-170m depth all hydraulic drilling operations.
Mechanical & Hydraulic transmission for mountainous and rocky formation, max to 300m depth.
High efficient movement for water well drilling and other operations.