XCMG XZ420E HDD Horizontal Directional Drill Machine

XCMG XZ420E HDD horizontal directional drill Technical Specification
Product Model：XZ420E Horizontal Directional Drill(HDD)
Manufacturer：XCMG Foundation Construction Machinery Group Co.; Ltd.
Xz420e HDD series horizontal directional drilling rig is a new drill integrating advanced technology, user experience and construction efficiency. It pays more attention to construction needs, operation habits and system energy saving. It is suitable for small tonnage models for urban pipeline construction such as power, communication and cable TV.

I.Features Introduction

1.The joystick controlling pilot system provides comfortable operation performance and flexible adjustment performance for the whole machine, and selects first-class brand hydraulic components to ensure the reliable operation of the hydraulic system of the whole machine;
2.The rack and pinion push&pull system ensure the stability of the power head and the reliability of transmission. XCMG’s proprietary patented power head and vice double floating technology can greatly protect the drill pipe thread and improve the service life of the drill pipe by 30%;
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.
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.
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%.
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.

II Technology Introduction

1.Engine System

Choose Dongfeng Cummins turbocharged engine, strong power, emissions meet China III emission standard.
Engine Type QSC8.3-C240
Rated Power 179kW
Rated Speed 2200 r/min
Max Torque 1040 N·m /(1350r/min)
Emission Standard ChinaIII
Selection Dongfeng Cummins turbo charged engine, strong power, emissions meet China II emission standard.
Engine Type 6CTAA8.3-C240
Rated Power 179kW
Rated Speed 2200 r/min
Max Torque 1040 N·m （/  1400r/min）
Emission Standards ChinaII

2.Carriage

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.
Travelling speed 42m/min
Spindle torque (Max)18500N·m

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.

4.Chassis

.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.
.Track outer distance 2240 mm
.Rubber track width 400 mm
.Tread 2140mm
.Supporting wheels quantity 2×6 个
Gradeability 30%
Walking speed 2.6km/h
Ground pressure 63kPa

5.Mud Systerm

.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 450L/min
.Mud maximum pressure 80bar

6.Cab(Optional) andConsole

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.

7.Pipe Loader(Optional)

Semi-automatic pipeloader
XZ420E HDD can option configuration with the semi-automatic pipeloader, used motor rotating structure to achieve handling drill semi-automatization.
Full-automatic pipeloader
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.

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:

III.Main Technical Parameters

IV.Main Part Configuration

V.Transport Program

The machine transportation Dimension 6500×2250×2450mm
Shiping weight(Simple，Free of Drill and Drilling Tools) 11t
Shiping weight(Optional Cab，Pipe Loader，Free of Drill and Drilling Tools) 12.5t

VI.Accompanied Attached Documents

XZ420E HDD machine start when accompanied by the packing list, include the following technical documents:
Product Certificate
Product Manual
Engine Specification
Engine Warranty
Mud Pump Instruction Manual
Packing List (including wearing parts and spare parts inventory, vehicle tools inventory, shipping list with items)

VII.Attached Equipment

Photos

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