KY-700 type full hydraulic tunnel drilling rig

KY-700 tunnel drilling rig is widely used in tunnel and surface geological exploration. It is a fully hydraulic drilling rig that can drill holes at any Angle. It adopts full hydraulic power head structure and is composed of three parts: main engine, pump station and control console. Good disassembly, convenient relocation and transportation, flexible rig layout, mechanized drill pipe unscrewing, can reduce the labor intensity of workers, improve work efficiency, speed regulation. This series of drilling rig has linkage function, centralized operation through the control console, the rotary spindle adopts the through hole structure, the length of the drill rod is not limited by the drilling process, and can also be suitable for diamond rope core drilling.

KY-700 full hydraulic tunnel drill

Technical parameters:

Borehole diameter (mm) : Φ55.5 Φ71

Drilling depth (m) : 650 550

Drilling azimuth: 0° to 360°

Spindle output speed (r/min) : 290 to 900

Spindle output torque (Nm) : 350 to 1200

Rated feeding force (KN) : 80

Feed process: 750mm cylinder inner diameter 80mm chrome plated piston rod 45m

Oil pump motor: MN2-225S-4 380V 22KW*3

Pump motor: MN2-132S-4 380V 15KW

Motor model: L6V160MA