ZR140U

Rotary Drilling Rig

ZR140U

ZR140U rotary drilling rig is a highly capable and reliable product developed by our company according to the market demand, our years of experience in designing and manufacturing foundation construction machinery, as well as international advanced technologies. This high-tech product with highly integrated mechanical, electric and hydraulic systems is widely used in all fields of China's infrastructure construction thanks to its excellent maneuverability, huge drilling & lifting capacity. It is applies to pile foundation projects of the construction such as railroads, highways and bridges.

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1300 mm

Max.drilling diameter

44/35 m

Max.drilling depth

140 kN·m

Max. output torque

6~33 rpm

Rotary speed range

Advantage introduction

  • Select Euro V Cummins electronically-controlled engine with strong power, which is used in the European market. It, together with Zoomlion’s core technology – electronic control system and hydraulic system, can give full play to its capability. Under the same working conditions, it can save about 10% of fuel compared with similar equipment of the same power at home and abroad
  • Internationally advanced CAN BUS technology, virtual instrument in conjunction with the unique sensor, providing precise control and monitoring of operating condition for the rotary drilling rig
  • International advanced load-sensing, load-sensitive and hydraulic proportional control system is used to improve the efficiency and energy-saving of the hydraulic system
  • The self-made special chassis for rotary drilling rig of Zoomlion adopts heavy-duty hydraulic extensible crawler, with super stability, and can be transported with Kelley bar, with superior walking performance
  • Front-mounted hoisting winch 1 greatly facilitates the operation of the equipment
  • Multi-speed control mode is available for the rotary drive to adapt to more complex operating conditions
Driliing
Driliing
Max.drilling diameter 1300mm
Max.drilling depth 44/35m
Rotary drive
Crowd system
Main winch
Aux.winch
Inclination angle of mast
Engine
Overall main machine