国产人成精品香港三级在,国产欧美日韩精品第二区,国产欧美成人一区二区三区

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Drilling Rig for Coal Mine
Secondary Transport System
Drilling Rig
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Max. Lifting Capacity: 16000 kgs
Max. Lifting Moment: 420kN.m
Max. Lifting Height: 17.8m
Max. Working Radius: 17.6m
Lifting capacity at different working radius: 16000/2.6, 5500/5.1, 3100/8.3, 1700/11.5,   
                                                                    1200/14.6, 850/17.6
Sections of boom: 5
Hoist system: hook speed: 6.5m/min
cable wire:Φ16×125
motor driven, reducing by planet gear, with hydraulic brake and valve lock.
Swivel mechanism: clockwise or counter-clockwise 360°continuous.  ≤3r/min
                               motor driven, reducing by planet gear, with hydraulic brake and  
                               valve lock.
Outrigger: hydraulic, 2.29-7 (front), 2.2-4.2(rear)                  
Hydraulic system: nominal flow rate:100L/min
Nominal pressure: 20MPa
Oil tank capacity: 320L
Safety device: with overflow valve in the hydraulic system, with balance valve and hydraulic lock for each cylinder, with auto mechanical of hydraulic brake for hoisting mechanism. Also optional over wind alarm for cable wire or prevent over wind device, optional moment protector, optional swivel limit device.

 

 
 
Copyright:Shijiazhuang Coal Mining Machinery Co., Ltd. ICP:09037270
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