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Products > rotating speed > Shijiazhuang Coal Mining Machinery Co., Ltd. | Similar Products

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rotating speed

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ZYJ-1000/135 FLP Underground Water and Gas Drainage Rotary Drilling Rig: rotation speed rpm ≥130 Propelling speed without load Mm/min I grade cylinder: 3400 I stage: 3400 II grade cylinder: 6100 II stage:6100 Returning speed Mm/min I grade cylinder: 3800 I stage: ...

ZYJ-400/130 Fully Hydraulic Column Drilling Rig: rotation unit. Usage: Mainly for the hole drilling of geological exploration, gas release, water or coal exploration, through hole, bolting hole. Features: The whole machine can be disassembled to ...

Truck Mounted Drilling Machine: speed 70km/h Engine power 276kw/2200r/min Weight 17550kg Max.hoisting force 800kN 1000kN Max.feeding force 180kN Rapid hoisting speed 30m/min Rapid lowering speed 59m/min 60m/min Slow feeding ...

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