horizontal drilling rig

The XZ3000 horizontal directional drilling rig with the integral and self-loading design adopts various advanced technologies such as the closed energy saving circuit, electro-hydraulic proportional control and load sensing control as well as the proprietary technologies of the Company. Its main performance parameters and control technologies have reached the world advanced level. The main components of hydraulic system, transmission system, speed reducer and electric control system are of top-grade international brand and high reliability.1. XZ3000 adopts many advanced control technologies such as PLC control, electro-hydraulic proportional control, load sensing control, and etc.2. The drilling shaft can be mounted and dismounted automatically, so as to improve the work efficiency and reduce the labor intensity and manual misoperation and thus reduce the work staff and reduce the production cost3. Automatic anchoring: the hydraulic pressure drives the anchor, which features large anchoring force, simple and convenient operation.4. Dual speed power head: drilling and dragging at low speed to ensure that it works smoothly; sliding at quick speed to reduce the auxiliary time and make higher work efficiency during the disassembly of drilling rig with empty load.5. The engine has the feature of turbocharged torque increase, which can increase the power instantaneously when encountering tough terrains to ensure the drilling power.6. The power head features high speed, good boring effect and high efficiency.Multiple operations with single handle control, convenient for accurate control, simple and comfortable operation.7. With tethered control, it is safe and efficient for single operator to load and unload the drilling rig.8. The patented float clamp can effectively prolong the service life of the drilling shaft.9. With multiple safety protection functions and the alarming system on the engine and hydraulic parameter, the operator and the machine are safely protected.I. Technical featuresHydraulic system: Various advanced control technologies such as the closed energy saving circuit, load sensing control and electro-hydraulic proportional control are adopted. Imported elements can ensure the reliable quality.Rotation: The high-speed motor drives the speed reducer to operate the gearbox with two speeds, and is protected automatically from high pressure.Pusher and puller: Rack-and-pinion mechanism, with two speeds under continuous regulation, and high working efficiency.Cab: Double-person air-conditioned weather cab where the control and operating devices are concentrated and comfortable to operate.Engine: The turbocharged engine with high power reserve ensures the drilling power and emergent needs. The imported high-power transfer case ensures the service life.Drill stand: High-strength assembled drill stand is suitable for drill stems of different lengths; the sliding drill stand facilitates the angle adjustment.Drill stem holder: Full-floating holder and on-board crane make the dismounting and mounting of drill stem more efficient and easy.Crawler: Self-propelled steel crawler, making the machine easy to transfer.Wire-controlled travel: Wire-controlled travel, making the machine easy and fast to transfer among work sites.Monitoring protection: Various parameters of engine, hydraulic pressure and filtration are monitored and alarmed so that the machine can be protected effectively.II. Main technical parameters Item Qty. Engine Manufacturer Chongqing Cummins Engine Company Model NTA-855 Rated power 298kW/2,100rpm×2 Pusher and puller Type 6-motor rack-and-pinion transmission Max. pulling/feeding force 3,000kN /3,000kN Running speed of power unit 0～18m/min Rotation Type Four-motor gear transmission Max. torque of power unit 110,000N.m Rotation speed of power unit 0～76rpm Drill stem Type Standard API petroleum drill stem Diameter φ127mm, φ140mm Length (single piece) 9.6m Drill stand Type Sliding box-type drill stand, with walk platform Adjusting angle 0～18° On-board crane Type Full-rotating telescopic-boom crane truck Max. lifting mass 3.2t Travel drive Type Self-propelled steel crawler Travel speed 2 km/h Slurry pump Type Hydraulic drive (external) Flow rate 2,000L/min Cab Double-person Overall dimension 16,000×3,300×3,600mm Weight 46T Ⅲ. Configuration of main components Engine Chongqing Cummins Engine Company Transfer case Germany Stiebel (imported) Master cylinder USA SAUER (imported) Rotating motor USA SAUER (imported) Push-pull motor USA SAUER (imported) Handle USA SAUER (imported) Speed reducer Italy Bongfiglioli (imported) Crawler Shantui construction machinery chassis Travel speed reducer Germany Rexroth (imported) On-board crane Xugong Hose union Xidefu (imported)