ZGYX-421T+/422T integrated down-the-hole drill

Product Features

  • ZGYX-421T
  • The supporting power of the drilling rig is Yuchai YC6J220 with 12/15 screw air compressor. Meet 90-115mm aperture, dry dust collector as standard;
  • The core hydraulic components are imported from Europe, and the reliable hydraulic system greatly reduces the workload of system maintenance, which is convenient and practical;
  • Powerful two-speed hydraulic traveling mechanism, strong off-road capability, and high-torque rotary motor can easily deal with the stuck drill;
  • The integrated technology solves the problems of engineering and mine air compressor movement and remote management.

ZGYX-421T Product Picture

Product Specifications

Drilling Rig Maintenance Guide

Check hydraulic oil regularly

  1. Open the hydraulic oil tank to see if the color of the hydraulic oil is clear and transparent. If it is emulsified or deteriorated, it needs to be replaced immediately. If the drilling rig is used frequently, the hydraulic oil should generally be replaced every six months. It is forbidden to mix two kinds of hydraulic oil!
  2. The hydraulic oil used in the drilling rig is anti-wear hydraulic oil, which contains agents, anti-rust agents and anti-foam agents, etc., which can effectively prevent the early wear of hydraulic components such as oil pumps and hydraulic motors.