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Products > parameter > Shijiazhuang Coal Mining Machinery Co., Ltd. | Similar Products
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" in Mining Machinery found 2 Products from Shijiazhuang Coal Mining Machinery Co., Ltd., China
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ZYJ-1000/135 FLP Underground Water and Gas Drainage Rotary Drilling Rig

ZYJ-1000/135 FLP Underground Water and Gas Drainage Rotary Drilling Rig
Parameters Nominal pressure Mpa 12 Nominal torque N.m ≥400 Nominal rotation speed rpm ≥130 Propelling speed without load Mm/min I grade cylinder: 3400 I stage: 3400 II grade cylinder: 6100 II ...

ZYJ-400/130 Fully Hydraulic Column Drilling Rig

ZYJ-400/130 Fully Hydraulic Column Drilling Rig
Parameters Drilling machine 1 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 ...
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