400m high-efficiency and energy-saving crawler-type core drilling rig

Core Drill Rig

Optimal Hole Range: φ60-110

Hole depth.Max:400m

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Features of this model

Reliable performance： According to the guidelines for international procurement of key auxiliary equipment, diesel engines, hydraulic pumps, main valves, electric motors, crawler reducers and key hydraulic spare parts shall all adopt well-known domestic and foreign brand products.

High efficiency：Large torque, rational distribution of high-power devices, reasonable structural design and advanced operation methods ensure high operation and performance efficiency of the drilling rig.

Environmental protection：This drilling rig features low diesel engine pollutant emissions and a professional noise reduction design, making it suitable for urban operation and performance.

Energy efficiency：The drilling rig adopts advanced load-sensing control technology, minimizing power consumption and heat generation. With an attractive appearance, compact structure, reliable performance and easy operation, it is the preferred equipment among full-hydraulic core drilling rigs in the domestic market.

Technical Specifications

Drilling capacity BTW(m)	480
NTW(m)	400
HTW(m)	200
oil system cooling-down method	water-cool
engine parameter model	Yuchai75kw
power rating (kw)	75
rated speed (rpm)	2200
Power head parameters acrot orque (N.m)	1200
maximum speed(rpm)	1400
Give process(m)	2(Optional)
build up (T)	16
drive(T)	8
Shaft core rope hoisting parameters Rope capacity(m）	500
Lifting power（kN）	15
Increase speed（m/min）	110
Wire rope diameter（mm）	6
Carriage parameters full height/m	7
drilling angle°	45-90
Compensation stroke（mm）	900
Gripper parameters	BQ/NQ/HQ/PQ
Track parameters climbing angle°	30
Track type	Rubber tracks
Maximum driving speed（km/h）	2.5
mud pump	BW90
Overall dimensions working size（mm）	385018007000
Shipping dimensions（mm）	570018002170
Overall machine weight（T）	5.3

Operation video

Detail features of 400m core drill rig

1. Strong configuration, a worry-free direct choice

It is equipped with a Yuchai 75kW diesel engine, delivering stronger power. The continuous power output serves as the most robust guarantee for you during construction. Meanwhile, it features high power with low fuel consumption, boasting outstanding economic performance. The triple pump offers high oil pressure, large pumping flow, and low energy consumption.

2. High-strength rotary transmission box

The independently developed high-strength rotary transmission box, combined with high-speed hydraulic cycloid, features high rotational speed, fast tunneling speed, high power and low fuel consumption.

Adopting a dual lubrication method with brass sliding vanes and lubricating oil grooves, it ensures high construction precision, smooth lateral movement, and more convenient coring construction.

3. Integral compensation function of the sliding frame

The integral sliding frame compensation stroke reaches 800mm, which can meet the construction needs of most terrains.

The integral sliding frame is designed to be sturdy and durable. The side adopts chrome-molybdenum alloy slideways with self-lubricating copper sleeves, achieving the goal of lifelong maintenance-free. The two have extremely high matching precision, and a protective sleeve is installed externally, which maximizes the safety of the entire slideway, ensures smooth sliding, and achieves high drilling precision.

4. running gear

The walking remote control system ensures the safety of operators and makes the walking operation of the drilling rig more flexible. Operators can more conveniently adjust the position and angle of the drilling rig, especially in complex terrain or when precise alignment with the drilling position is required.

Compared with steel tracks, rubber tracks are lighter in weight, flexible and portable, with uniform weight distribution.

5. hydraulic oil water-cooled radiator , mud pump

The water-cooled radiator takes advantage of water’s high specific heat capacity to more effectively dissipate heat from the hydraulic oil, maintaining the oil within an appropriate operating temperature range and ensuring the stable operation of the drilling rig’s hydraulic system.

The BW90-3 mud pump can quickly deliver large volumes of mud, guaranteeing the continuity and efficiency of drilling operations. Its high-strength pressure output performance promotes the smooth circulation of mud in the borehole and effectively carries rock cuttings, waste residues, and other substances.

6.winch , control panel

The hydraulic winch boasts strong lifting power, making heavy lifting effortless. Its precise controllability is another prominent feature, ensuring safe and secure operations.

The operation panel adopts a box-type control cabinet, which is clear at a glance and easy to operate. With control achievable within a small space, it greatly reduces the workload of the operator.

7. gripper

The drill pipe gripper can provide strong clamping force to firmly fix the drill pipe. Especially in deep hole drilling or drilling under complex geological conditions, it can also precisely control the position and state of the drill pipe.