ZR255UH

Rotary Drilling Rig

ZR255UH

Equipped with a powerful and efficient Cummins engine, integrated with Zoomlion’s electronic control system and hydraulic system, enabling full utilization of the engine’s capabilities.
Under similar operating conditions, fuel savings of approximately 10% can be achieved compared to equipment with the same power rating, both in domestic and international markets.
The application of advanced CAN BUS technology and virtual instrumentation systems, combined with dedicated sensors, enables precise control and continuous monitoring of the operating conditions of the drilling machine.

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2000 mm

Max.drilling diameter

56/70 m

Max.drilling depth

260 kN.m

Rated output torque

6-30 Rpm

Rotation speed

Advantage introduction

  • An advanced hydraulic system featuring load sensing, load responsiveness, and proportional control, designed to improve system efficiency and reduce energy consumption.
  • A dedicated Zoomlion chassis for the rotary drilling machine, equipped with a specially designed heavy-duty hydraulic compartment, providing excellent stability, convenient transportation, and precise travel performance.
  • The mast lifting and support system structure does not require disassembly when moving between job sites, enabling fast and convenient transfer between working locations.
Driliing
Max.drilling diameter 2000mm
Max.drilling depth 56/70m
Rotary drive