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350m Truck Mounted Top Drive Head Hydraulic Borehole Water Well Drilling Rig
JTW350 Water well drilling machine is a lightweight, efficient, multi-function device of surface drill rig. The rig is has the full hydraulic control drill mast, which increases drilling safety and efficiency, reduces labor usage and saves cost.
The rig could drill in the different stratum, drilling up to 350mm in diameter.
Independent module design, allows drilling rig could be loaded on a truck to increase its mobility.
The two steps of rotating and pushing speed to meet the soil and rock different, combination need.
Features of JTW350 Truck-mounted hydraulic water well drilling rig
1. The truck chassis is a double cap, which is enough to carry the rig team and allows them to have a good rest.
2. The truck mounted drilling rig has four hydraulic stands, which assists the rig to balance during drilling.
3. The rig has the electric engine starter, which allows the machine to work in extreme weather condition.
4. The rig has two hydraulic slide tracks, which makes it easier to lift up the rod without opening the gear box. the slide device extends the life span of the rig.
5. The hydraulic tube twist machine can be installed, which helps to unload the rod.
6. The truck mounted drilling rig is full automatic, which is easy to operate and free of maintenance.
Specification for Truck Mounted Water Well Drilling Rig
| Model No | JTW350 |
| Total weight (T) | 15 |
| Applicable drilling diameter (mm) | 140-350 |
| Drilling depth (m) | 350 |
| One-time advancement length (m) | 6.6 |
| Walking speed (km/h) | 80 |
| Automobile engine power (KW) | 125 |
| Drilling engine power (KW) | 95 |
| Mud pump engine power (KW) | 20.6 |
| Mud pump model | BW450-5 |
| Working air pressure (Mpa) | 1.7-3.5 |
| Air consumption (m³/min) | 18-35 |
| Applicable drill pipe diameter (mm) | 89 102 |
| Drill rod length (m) | 3 6 |
| Lifting force (T) | 24 |
| Rotation speed (rpm) | 55-120 |
| Rotating torque (N.m) | 6200-8500 |
| Dimensions (mm) | 8050×2400×3300 |
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