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Sell QZ-2A Three Phase Electric Sampling Drilling Rig

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  • Company Name :Shandong Master Machinery Group Co.,Ltd.
  • Membership :Free member
  • Registrarion Date :2019. 01. 18
  • CountryRegion:China
  • Phone / Fax:86-0537-18865479502  /  
  • Contact:Candice Cheng
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1.Brief introductions of ZDY-750 full hydraulic tunnel drilling rig
ZDY-750 full hydraulic tunnel drilling rig mainly consists of pump station, power head, rack, column frame, operation platform and drilling tool. Rig pump station and power head are connected by high pressure pipes with different diameters. All joints are connected by quick connection, which is convenient for installation,withdrawal and transportation. The pump station is driven by an explosion-proof motor to drive the oil pump to convert the electric energy into the rotating oil road and the hydraulic energy (pressure oil) to advance the oil road. Then the pressure oil is transported to the hydraulic actuator through the valve group on the control table, so as to realize the various functions of the drill.
2.Applications of ZDY-750 full hydraulic tunnel drilling rig
ZDY750 coal mine full hydraulic tunnel drilling rig is mainly used for drilling holes, grouting holes, water injection holes, anti outburst and pressure relief holes, geological exploration holes and other engineering holes. Suitable for rock strength coefficient of F is less than or equal to 10, the various coal seam strata. Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table.
3.Specifications of ZDY750 full hydraulic tunnel drilling rig
Item  Unit  ZDY-750
Drilling depth  m  150
Open hole diameter  mm  Ф65/Ф85/Ф115
End hole diameter  mm  Ф65/Ф75
Drilling pipe diameter  mm  Ф42/Ф50
Drilling angle  º  0-90
Drilling azimuth  º  0-360
Output torque  n.m  750/300
Output rotating speed  r/min  120/330
Working pressure of hydraulic system  mpa  14
Thrust  kn  50
Pulling force  kn  30
Anchorage force  kn  80*2
Advance speed  m/min  0-1.5
Feeding stroke  mm  850
Motor model    YBK2-180M-4
Motor power  kw  18.5
Motor voltage  v  380/660
Tank capacity  l  90
Working medium    Thick 40#Hydraulic oil
Main engine dimension  mm  2107*440*615
Pump station dimension  mm  1400*700*986
Weight  kg  1400
Shandong Master Machinery Group Co.,Ltd.

Spec ISO
Quantity 100
Price 1000 a set
Package wooden packaging

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  • Sell QZ-2A Three Phase Electric Sampling Drilling Rig

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