Products-ZOOMLION

Advantage introduction

Green:Engine emission standard upgraded to EuroV, more environmentally friendly.
Long crowd stroke: The main feature of the crowd winch rotary drilling rig is that the rotary drive has a long crowd stroke, which can push down a pile casing of more than ten meters as a whole, and then drill holes and cast piles. It can provide a complete set of construction schemes under complex geological conditions, such as underground rivers and underground karst caves.
Strong ability in large pile construction: High power, large displacement, high torque and high crowd force provide the products with strong power in the construction of large-diameter pile holes, hard rocks and deep piles. Solid and steady-going design concept gives full play to the strong power. Strong hoisting capacity of the hoisting winch ensures the safety and high efficiency of drilling tool hoisting in large pile construction.
High construction stability: With large cross-section mast, high-strength double movable arm, large cross-section reinforced turntable, super-large diameter heavy slewing bearing and low center of gravity design, the products are rigid and reliable, and have little shaking during construction due to its high stability.
Strong power:The new generation of high-power engine has strong power, less emissions and low fuel consumption; Equipped with a large-displacement rotary drive motor and large-flow pump valves, with high speed and large torque ensured
Smooth operation: Upgraded main valve function, control program, and compound actions offer more smooth traveling, hoisting and swinging
Convenient transportation: The mast can be folded, and the cathead is folded with one button without removing the mast support; the height of the whole machine is low, and the transfer transportation is convenient; the arrangement of the winch crowding pulley block and the rotary drive pulley block are optimized to simplify the assembly/disassembly of the wire rope. When the transportation state is switched, it is not necessary to assemble/disassemble the wire rope.
Intelligent control: It is equipped with crowd adaptive capability, floating pedal, wire rope pretightening, 720° around view monitoring, equipment information push to the mobile APP
Appearance quality : Better detail design in new cab market, combined counterweight, guardrail, pedal, mast pipeline double-row arrangement and pipeline support
Upgraded maintenance: Large maintenance space for hoisting winches, main valves and slewing mechanism. Centralized maintenance of machine filters and firewood filters. Additional high-precision bypass filters and magnetic bars, and hydraulic system that kept clean for a long time

More Advantages

Max.drilling diameter	2800mm
Max.drilling depth	110//71m

Max. output torque	420kN.m
Rotary speed range	6-28Rpm

Crowd method	Winch Crowding
Crowd force push	340kN
Crowd force pull	380kN
Max. stroke crowd	13m

Max. line pull	415kN
Max. speed of line	75m/min
Diameter of wire rope	40mm

Max. line pull	90kN
Max. speed of line	70m/min
Diameter of wire rope	22mm

Model	Cummins QSX15
Rate power of engine	373kW
Emission standard	EU Stage V
Displacement of engine	/

Operation weight	115t
Max. traction force	/
Max. travelling speed	/
Overall height	27014mm
Transport with Kelly bar	/
Transport height	5100mm

Forward/backward	/
Left/right	/

Distance of tracks	/
Width of track shoe	/
Slewing radius	4673mm

Forward/backward	/
Left/right	/

Distance of tracks	/
Width of track shoe	/
Slewing radius	4673mm