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ZYJ-1000/135 FLP Underground Water and Gas Drainage Rotary Drilling Rig: force (adjustable) KN I grade cylinder: 30 I stage: 30 II grade cylinder: 20 II stage:20 Propelling stroke mm 1080 noise Noise power dB(A) 92 Noise pressure dB(A) 108 Hole ...

ZYJ-400/130 Fully Hydraulic Column Drilling Rig: Working pressure Mpa 12 2 Nominal torque N.m 400 3 Nominal rotation speed r/min 130 4 Nominal flow rate L/min 43/13 5 Propelling force (adjustable) K/N First stage cylinder:20 Second stage ...

Road Header EBZ160: work reliably and normally. ■ Oil feeding system is added, which makes the oil feeding is easier and keeps the hydraulic system clean. ■ Language signal player and human infrared sensor are added, ...

Roof Bolter MQT-110C: Pneumatic Roof Bolter Handy, large torque, easy operation and maintenance. Drilling, stirring and bolting can be achieved by one machine. It is mainly used for drilling hole and bolting on the roof ...

Drilling and Loading Machine for Coal Mine CMZY2-150/20: Drilling and Loading Machine for Coal Mine CMZY2-150/20 is a kind of complicated drilling and loading machine for coal mine, it is mainly used for the tunneling of rock lanes, also can be used in the ...

Rock Drilling Machine: Full Hydraulic Jumbo CMJ17, CMJ27 Fully Hydraulic Jumbo is designed for drilling holes in a tunnel. It is widely used in the construction of coal mine, metal mine, hydropower station, railway, etc. ...

Side Dumping Rock Loader: of motor (kW) 55 45 45 30 Voltage (V) 380/660 （660/1140） 380/660（660/1140） 380/660 （660/1140） 380/660（660/1140） Pressure of traveling motor (MPa) 19 17 17 16 Pressure in working system ...

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ZYJ-1000/135 FLP Underground Water and Gas Drainage Rotary Drilling Rig