ZR300UH
Rotary Drilling Rig
ZR300UH
Equipped with a powerful and robust Cummins engine, integrated with advanced electronic control and hydraulic systems developed by Zoomlion, enabling the machine to fully utilize its capabilities and deliver optimal performance.
The application of advanced CAN BUS technology and virtual instrumentation systems, combined with dedicated sensors, enables precise control and comprehensive monitoring of the operating conditions of the drilling machine.
2000 mm
Max.drilling diameter
62/94 m
Max.drilling depth
290 kN.m
Rated output torque
6-28 Rpm
Rotation speed
Advantage introduction
- A dedicated Zoomlion chassis designed for optimal matching between the drive system and the hydraulic system, improving operational efficiency and reducing energy consumption.
- The rotary head is equipped with three motors and three reduction mechanisms, providing high power output and substantial power reserve for continuous operation, even under demanding conditions.
- A redesigned and optimized center of gravity, with a lowered gravity point, enables increased downforce and improved rock penetration efficiency.
- A new-generation rotary head featuring a dual-stage shock absorption system, ensuring higher structural strength and stable, safe rock penetration. In addition, the extended guiding mechanism enhances penetration accuracy.
- Extended and reinforced crawler tracks increase ground contact area, providing greater overall machine stability.
Driliing
| Max.drilling diameter | 2000mm |
| Max.drilling depth | 62/94m |
Rotary drive