China 100-150m Tractor Mounted Water Borewell Drilling Rig

Tractor Mounted Water Well Drilling Rig Big Hole Diameter-400mm
Brief Introduce
DFT-450 is suistable for soil, sand, rock, gravel, weathered rock, construction precipitation, geothermal heat, industrial and agricultural water wells, family use well drilling projects and so on.
Attracting features
1. This drilling rig adopts advanced top drive technic, vibration technology, hydraulic control, saving 50% of energy compared to the same drilling machine.
2. No complicated mechanical operation handles, compact structure, strong and durable, tractor mounted, no need to disassemble when being transported.
3. High drilling speed, strong stability, high vertical precision of boreholes.
4. Max. Depth--120m, max. Diameter--400mm
Service
1. Provide factory cost accessories all year
2. Engineers are available to service machine overseas or free training in factory
3. online service 24hours*7 days
4.12 months quality warranty for main body.
How to choose a suitable machine?
1. What will you do using drilling rig?
---For water project, core sample, soil test, mineral prospect or others?
2. The depth you need?
---For water well, generally, 30-200m. For core sample, 30-600m, even more.
3. Any requirements to hole diameter?
---Within a certain range, the smaller diameter, the deeper depth. Mathematically, we call it inversely proportional.
4. Working land condition?
A. Soil, sand, weathered land, etc. Soft stratum.
B. Soil, sand, soft and hard rock stratum, mixed one.
C. Mainly hard rock, like granite.
based on the above information, experienced engineers will help you recommend suitable machine and price. If you have special demands, please tell us in advance.

Drilling Capability
Drilling Caliber
(mm)
Drilling Depth
(m)

400
30

100
120
Drilling Speed in soft stratum( m/h )
40-50
Power( k w)
5.5/7.5
Speed of Lifting drill pipe( m/min )
30
Max. Lifting Weight( T )
1.1
Dimension L*W*H( mm )
3400*1350*2200

Contact Info.
Tel: 86-371-55819257
Fax: 86-371-66770722
Web: www.zzdefydrillrig.com