RCF350C 350m DTH Deep Borehole Water Well Drilling Rig

Technical parameters

RCF350C hydraulic 350m deep well drilling machine

RCF350C 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.

Made from high quality materials, with fashion and compact design, that keeps our drilling rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive cost performance. Our water drilling rigs have received the real market validation as the majority of our customers’ positive feedback.

Advantage and features

1,Easy and flexible full hydraulic control

This water well drilling machine's speed, torque, thrust axial pressure, reverse axial pressure, thrust speed, and lifting speed can be adjusted at any time to meet the requirements of different drilling tool working conditions and different construction processes

2,Top-drive slewing propulsion lift

This bore well drilling machine is easy to connect and disconnect the drill pipe, shorten the auxiliary time, and also facilitate drilling with the pipe.

3,Multifunctional drilling

This bore drilling rig adopt various drilling processes, such as: air DTH drilling, through-air reverse circulation drilling, mud circulation drilling and Core drilling etc. It is optional to install mud pump ,foam pump ,welder and generator into the drilling rig chassis

4,High efficiency

Due to the full hydraulic and top-drive slewing propulsion lifting, it is suitable for various drilling processes and various drilling tools, with convenient and flexible control, fast drilling speed and short auxiliary time, so the operation efficiency is high.

5,low cost

DTH drilling is mainly based on DTH drilling technology. DTH rock drilling has high efficiency and lower cost per meter.

6,High outrigger

four high outriggers are convenient for loading and transportation,the rig can be loaded directly without crane.

7,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.

8,Tracked walking

Tracked walking is more suitable for muddy field movement.the rig adopt excavator chassis ,classic durable, large weight bearing, wide chain plate width, small damage to hard pavement

9,High configuration

The bore well drilling machine main components and hydraulic system are all famous brands. In addition, the main frame of the drilling rig is made of high-quality high-strength low-carbon alloy steel, which increases the overall strength and is very resistant to wear.

10,Hydraulic oil pump

Parallel gearbox design separates the oil pump unit, the power

supply is adequately distributed, the hydraulic system is uniquely designed, and the maintenance cost is small;

11.Rotary head device

gearbox integrated casting, dual motor power, large torque, durable, low maintenance costs;

12,diesel engine

This hydraulic water well drilling rig use 91KW Yuchai diesel engine

13.Lifting force

design composite tower, 6.6m long stroke, double cylinder lift capacity 24 ton .it can lift 6m casing