SD-720 Hydraulic DTH Drilling Rig For Boreholes

SD-720 Crawler Type Hydraulic DTH Drilling Rig For Boreholes

SD-720 Hydraulic DTH Drilling Rig Product Introduction

SD-720 crawler hydraulic dth drilling rig further optimizes the product design, with compact structure, easy operation and excellent performance. The hemmed crawler frame and engineering four-wheel belt, the crawler tracks are leveled, and the guide rails are installed at an angle. Every optimization and upgrade is carefully thought out from the user’s perspective. It can drill vertical, inclined and horizontal holes, and is used for drilling blast holes and pre-splitting holes in open pit mines and quarrying stone works.

SD-720-DTH-drilling-rig

Características principales:

It walks powerfully and can drag the air compressor uphill easily.
Humanized integrated operation platform, easy to use and operate.
Well-designed cover has beautiful appearance and easy maintenance.
Dual-motor rotary power head, Estructura compacta, double hydraulic speed, wide range of hole diameters, easy to deal with drill stuck.

Parámetros técnicos:

Supporting power	Yuchai 73.5KW
Diámetro de perforación	90~320mm
Depth of economical drilling	50m
Barra de perforación	Φ76mm x 3m
Martillo DTH	4’’/5’’/6’’
Presión de trabajo	1.0~2.4Mpa
Consumo de aire	14~30m³/min
Máximo. rotary torque	6000N.m
Velocidad de rotación	0~180r/min
Fuerza de elevación	35Kn
Method of feed	Cylinder/chain
Velocidad de desplazamiento	0~3km/h
Capacidad de escalada	30°
Distancia al suelo	430milímetro
Rock hardness	F=6-20
Volume of diesel oil tank	100L
Method of dust collecting	(opcional)
Peso	6190kg
Dimensión	6000x2270x3000mm
Nota: Los productos de la compañía continuaron mejorando; Varias especificaciones técnicas y de diseño pueden cambiar en cualquier momento, sin previo aviso u obligación adicional.