ZDY750 rig, also known as the ZDY750 ZDY750 hydraulic drilling machine, tunnel drilling rig, ZDY750 coal mine hydraulic tunnel drilling rig is widely used in coal mine gas drainage drilling (row), hole grouting fire prevention hole, coal seam water injection hole, a pressure relief hole, outburst prevention, geological prospecting and exploration water hole the coal mine engineering drilling. The main use of hard alloy, diamond composite bit rotary drilling, but also with the large diameter of the spiral drill pipe and core drill, suitable for different drilling requirements.

Use and scope of use:

ZDY750 drilling rig is suitable for composite drilling, diamond drilling and core drilling. Drilling geological exploration hole, water injection hole, drainage hole and other engineering holes.

ZDY750 drilling rig

Main structure:

ZDY750 hydraulic drill rig consists of pump station, power head, frame, column frame, drill, control table and so on.

ZDY750 hydraulic drill

Technical parameter:

Brand: Yao Teng origin: Chongqing, China

Drilling depth m 100/150

End hole diameter 65, 75 mm

Drilling inclination o -90~ 90

Rated output speed of 95 r/min

Rated output torque of 750 N.m

Knot force 50.1kn

Lifting force 39.9 kn

Motor power kw 18.5/22

Host size 2264 x 580 x 450 mm

The weight of the whole machine is 1300 kg

ZDY750 tunnel drilling rig

Features of ZDY750 drilling machine:

1, ZDY750 drilling rig adopts full hydraulic power head structure, by the host, pumping station, the operating table three major components.

2, the disintegration of ZDY750 hydraulic drilling rig is good, easy to move and drilling field layout is flexible; gyrator large diameter of the through hole, can use a variety of specifications of drill pipe, drill pipe length is not affected by the size limitation of mechanical drilling rig; drilling screw unloading, chuck, between the clamping device and the cylinder, rotary device and clamping device between the linkage operation. A high degree of automation, high working efficiency, simple operation, low labor intensity of workers. .

3, ZDY750 tunnel drilling rig pumping station, control station and host separation, away from the orifice, to prevent nozzle wounding, high safety factor.

4, especially the total control of hydraulic drilling rig; ZDY750 rig adopts German technology company, highly integrated, stacking system: its compact structure, small volume, convenient installation, flexible operation, convenient maintenance, no connection, small pressure loss, the system energy-saving effect is significant.