ZR140UH
Rotary Drilling Rig
ZR140UH
A selected high-power Cummins engine compliant with Euro V emission standards, widely applied in the European market.
The integration of the engine with Zoomlion’s electronic control system and hydraulic system enables full utilization of the machine’s operating capabilities.
Under comparable working conditions, fuel savings of approximately 10% can be achieved compared to equipment with the same power rating, both in domestic and international markets.
Internationally advanced CAN BUS technology and virtual instrumentation systems, combined with dedicated sensors, provide precise control and comprehensive monitoring of the operating conditions of the rotary drilling machine.
1300 mm
Max.drilling diameter
35/44 m
Max.drilling depth
140kN.m
Rated output torque
6-33 Rpm
Rotation speed
Advantage introduction
- An internationally advanced system featuring load sensing, load responsiveness, and proportional hydraulic control is applied to improve efficiency and reduce energy consumption of the hydraulic system.
- The dedicated chassis developed by Zoomlion for the rotary drilling machine utilizes expandable hydraulic compartments under heavy loads, providing superior stability. The machine can be transported while equipped with a Kelly Bar, ensuring excellent mobility performance.
- The main winch adopts a front-mounted configuration, which significantly reduces the load on the operating system and enhances overall operational efficiency.
| Max.drilling diameter | 1300mm |
| Max.drilling depth | 35/44m |