Product Model:XZ420E Horizontal Directional Drill(HDD)
XCMG XZ420E HDD is the new products which set advanced technology, user experience, efficiency of construction as a whole, and pay more attention to construction requirements, operation habit, system energy saving, and could be widely used in urban pipeline construction such as electric power , communication, cable TV and so on .
1. Features Introduction
1.1 Hydraulic pilot control, provide comfortable operating performance and flexible regulation,
first-class brand of hydraulic components to ensure the reliability of the machine hydraulic
1.2 Rack and pinion sliding, to ensure the stability of the carriage and the reliability of drive operational. Carriage floating, proprietary patented Carriage floating, floating vice technology can greatly protect the drill pipe thread, the service life of the drill pipe 30% increase.
1.3 High-speed sliding systems, piston motor to achieve high and low sliding speed of carriage,
increasing the ability to adapt the machine working conditions, promote construction efficiency.
1.4 The whole machine adopts protection technology such as proportional wire-controlled walking, seat switch, logic interlock, electrical shock protection and , short time Plus 20% force, meet the CE safety certification requirements.
1.5 Sliding, rotating system multiple output, modular common rail fuel system and electronic control
module, system energy saving, high efficiency of construction, efficiency increased by 15%.
1.6 Support the diverse needs of customers, the machine can be increased with cab, air conditioner, cold start, mud antifreeze, automatic loading rod, electrical shock protection automatic thread oil daub etc, reduce the working strength, improve the construction efficiency.
2. Technology Introduction
2.1 Engine System
Choose Dongfeng Cummins turbocharged engine, strong power, emissions meet China III emission standard.
1040 N·m /(1350r/min)
The drilling rig completed by rack and pinion sliding action, floating carriage device can effectively protect the drill thread, variable-speed motor to achieve sliding, the service life of the drill pipe 30% increase; piston motor to achieve high and low sliding speed of carriage, increasing the ability to adapt the machine working conditions, promote construction efficiency.
Spindle torque (Max)
2.3 Hydraulic System
Using a hydraulic pilot control, hydraulic components are domestic first-class brand. Most important parts of hydraulic system are made of leading domestic and foreign products, good performance, good reliability. Three pumps coordinated action to complete the working, a reasonable allocation of engine power.
XZ420E use classic H-beam structure, high quality rubber track, site adaptability, high
reliability, breaststroke leg structure, large cylinder support, good stability, Eaton traveling device, stable performance, walking speed can reach 2.6km /h.
Rubber track width
Supporting wheels quantity
2.5 Mud System
450L mud pump with a large flow, can meet most of the construction needs, make sure machine can work under rock condition, winter construction can be increased with antifreeze systems with mud and mud cleaning system for the whole routine maintenance.
Mud maximum flow
Mud maximum pressure
2.6 Cab(Optional) and Console
Can be increased with the cab, air conditioner, reduce labor intensity, improve the efficiency of the operator, collaboration with professional bodies, cab, console ergonomics analysis and research, fully considered during the operation operator comfort and instrument layout is reasonable.
2.7 Pipe Loader(Optional)
XZ420E HDD can option configuration with the semi-automatic pipeloader, used motor rotating structure to achieve handling drill semi-automatization.
XZ420E HDD can option configuration with the full-automatic pipeloader, to achieve handling drill automation. Drilling box can accommodate 36 piece of φ83×3000 drill pipes, this system can add pipe capacity for long distance, construction efficient automation construction, reduce construction costs and labor intensity.
2.8 Drill and Drilling Tools(Optional)
XZ420E HDD with Drill and Drilling Tools have good performance and stable quality to make sure construction successfully. Other accessories of XZ420E HDD are configured as follows:
Mud Mixing System
E Navigator E
3. Main Technical Parameters
Piston Motor+ Reduction Box
Piston Motor+ Reduction Box
Max Flow rate
4. Main Part Configuration
Hydraulic oil cylinder
Walking speed reducer
5. Transport Program
The machine transportation Dimension
Shiping weight(Simple,Free of Drill and Drilling Tools)
Shiping weight(Optional Cab,Pipe Loader,Free of Drill and Drilling Tools)
6. Accompanied Attached Documents
XZ420E HDD machine start when accompanied by the packing list, include the following technical documents:
Mud Pump Instruction Manual
Packing List (including wearing parts and spare parts inventory, vehicle tools inventory, shipping list with items)
Wuhan Yichao Technology Equipment Co., Ltd. is a professional supplier of horizontal directional drilling rigs. We are XCMG authorized distributor and has nearly 10 years of trenchless pipeline experience.