Henan Rancheng Machinery Co., Ltd.
Henan Rancheng Machinery Co., Ltd.
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350m Depth Truck Mounted Drilling Rig/Truck Mounted Water Well Drilling Rig Machine with 6X4 HOWO Truck
Machine Introduction
RCF350T deep water well drilling rig is our independent research and development products. These new generation DTH are coupled to higher air power, and thus play a significant role in leading to faster drilling rates.
Adopting newest model & advanced hydro technology, low consumption, large rotary torque, convenient hole deflection,our water well drilling machine are mainly used for well drilling in resource exploration and hydrology wells, civil use water well, agriculture irrigation etc projects.
Technical Parameters
| Drilling type | Mud pump drilling and air DTH drilling |
| Geology drilled | All kind |
| Drill system and operation | Hydraulic |
| Weight (T) | 15 |
| Drilling Dia(mm) | 140-350 |
| Drilling deep(m) | 350 |
| Mast lifting length(m) | 6.6 |
| Truck drive speed(km/h) | 80 |
| Rig engine power(KW) | 95 |
| Working Air pressure(Mpa) | 1.7-3.5 |
| Air consumption(m³/min) | 18-35 |
| Drilling rod size(mm) | 89 102 |
| Drilling rod length(m) | 3 6 |
| Lifting force (T) | 24 |
| Rotary speed(rpm) | 55-120 |
| Rotary torque(N.m) | 6200-8500 |
| Tuck information | DongFeng brand |
| Truck engine power(KW) | Cummins brand engine 125 |
| Drive type | 4×2 |
| Truck loading capacity | Front 3.5T, behind 9Ton |
| Tire size | 9.00R20 |
| Steering wheel position | Left |
| Mud pump model | BW450-5 |
| pump Size(mm) | 8050×2400×3300 |
Advantage and features
1,Positive and negative axial pressure adjustment
The optimal impact efficiency of each impactor has its matching optimal shaft pressure and speed. During the drilling process, as the number of drill pipes increases, the axial pressure on the impactor also increases. Therefore, the positive and negative axial pressure valves are adjusted during construction to ensure that the impactor can obtain a more suitable axial pressure. At this time, the impact efficiency is higher.
2.hydraulic oil pump
parallel gearbox design (patent) oil pump unit separate, power supply is adequately allocated, hydraulic system unique design, maintenance and simple cost;
3.power head device
gearbox integrated casting, dual motor power, large torque, durable, low maintenance costs;
4. lifting force
patent design composite boom, small arm volume, long stroke, double cylinder lifting, increase tonnage;
5.Each rig is equipped with a stopper to raise the boom to protect the cylinder and ensure work safety;
6. Each hydraulic oil pipe is covered with a protective jacket to make the oil pipe have a longer service life.
7.Lifting force
design composite tower, 6.6m long stroke, double cylinder lift capacity 24 ton .
Machine Pictures
