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YAHE MODEL

Crawler type inter lock kelly bar rotary drilling rig-DR-90

YAHE MODEL
Crawler type inter lock kelly bar rotary drilling rig-DR-90
Crawler type rotary drilling rig / Crawler type inter lock kelly bar rotary drilling rig-DR-90

Crawler type inter lock kelly bar rotary drilling rig-DR-90

Max Drilling Depth
5-25m
Max Drilling Diameter
450-2500 mm
Machine weight
17-19ton
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Model DR-90
Machine weight 15-19T
Maxmum drilling depth 15-20M
Drilling diameter 450-1500MM
Engine brand YUCHAI/WEICHAI/CUMMINS(OPTIONAL)
Engine rated power 110KW
Maximum lifting force of main winch 120KN
Maximum lifting force of auxiliary winch 15KN
Working status length*width*height 6700*2800*10700MM
Transport  status length*width*height 8800*2800*2950MM
Maximum torque of power head 90KN.M
Tail swing radius 3400MM
01

In-House R&D

Dedicated sheet metal, assembly, electrical, testing and paint workshops staffed by a professional research team.

02

Global Components

Key systems sourced from Cummins, Rexroth and Kawasaki for stable, fuel-efficient and safe operation.

03

Workshop Tested

Each unit passes a full test cycle in our testing workshop before it leaves the factory floor.

04

After-Sales Support

Nationwide technical service network with one-year warranty and free professional training.

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