Seprated Hydraulic DTH Surface Borehole Drill Rig for Mining. quarry works

1, Brief Introduction

zgyx420t drill rig is configured with a powerful dual-motor driven rotary head and its rotary torque can reach 2,200N.m and its rotary speed is adjustable combined with a multi-way regulating valve.

It meets the requirement to drill diameter of 140mm hole. Rotation speed is up to 120rpm which satisfying the needs of some customers for high-speed drilling of soft rock formations.

* Double Cycloidal Hydraulic Motor

It equipped with double cycloidal hydraulic motor driven rotary head, large torque, fast rotation speed which can meet the requirements of drilling hole diameter of 130mm with a 76 mm drill rig;

* Tramming motor and construction crawler

* Leveling funciton

Standard equipped with leveling function, improves the climbing performance, can adapt to complex terrain conditions, can drill vertical holes for slopes and meet the requirements of more working conditions;

2, Specification

* Main Application: Limestone quarries, surface mining, aggregate quarries;

* Drill Hole Range: 110-140mm;

* Drill Hole Depth:30m;

* Max.rotation torque: 2500N.m;

* Tramming Speed: 2.5km/j;

* Max. Gradeability: 25;

* Dimention: 5100*2324*2550mm;

* Weight: 5000kg;

* Engine: YUCHAI YC4DK80, 59KW/80HP, EU Stage III;

3, Air Compressors

158SCY-17 (17bar, 15m3/min, 162KW, 2 or 4wheels)