Geological Prospecting Tunnel Drilling Machine

We are offering geological prospecting tunnel drilling machine.
Chongqing gold mechanical & electrical equipment co.,ltd
established in 2009,gold is a high -tech enterprise specializing in design,manufacture and sale of geological instrument.
Gold's products are manufactured stricity in accordance with industrial standard and have passed through quality and technical standard evaluation as well as quality inspection. In 2010,gold passed through iso9001 international quality system certification.in july 2010,gold obtained provincial certification of high-tech enterprise,becoming an excellent supplier with outstanding product quality in china.
Gold's products spread all over the word
provide professional technical training
excellent team and best after sales service
we are ready to provide perfect service for you !
1. Applications:
the drillrig is used in tunnel drilling, geological prospecting, also suitable for geological drillings of building, hydroelectric power-station, highway, roadway and harbor and drilling pile grouting hole.
2. Features:
the drill has such features as small body, light weight; especially available for construction of hydroelectric power-station. It can get two series of speeds by means of substitution of one pair of helical gears for other one.
technical specifications
drill capacity(m) 50 drill rod 150
43 wire line drillrod 300
spindle speed (r/min) forward 81;164;298;334;587;1190
reverse 98;199
max torque(nm) 1110
angle range 0-90°
max spindle pull force (kn) 45
spindle stroke 500
hoist max lift capacity (singlerope) (kn) 20
oil pump cb32 gear oil pump
power unit diesel engine 295d 13.2kw
electric motor yd180l-4/8 17/11kw
drill body weight(excluding power)(kg) 650
overal dimensions(l×w×h)(mm) 1720×800×1300