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50m Diesel Tunnel Drilling Rig

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-19 19:20

  • Browse the number:

    117

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Jining Bafang Mining Machinery Co.,Ltd
Contactaixin:

Contactaixin:

bafang(Mr.)  

Email:

telephone:

phone:

Area:

Beijing

Address:

New 327 and Torch Road, Rencheng District, Jining, Shandong, China. East Of an Interchange 400 Meters

Website:

http://www.bafangjixiechangs.com/ http://www.nj-stone.com/com/bafang/

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Jining Bafang Mining Machinery Co.,Ltd is one of the leading 50m diesel tunnel drilling rig manufacturers and suppliers in China, welcome to buy cheap and low price 50m underground drilling rig made in China from our factory.



 ZLJ-250 tunnel drilling rig
 Production Features
 ZLJ tunnel drilling rig
1.The machine mainly used for underground internal various angle water prospecting, exploration of coal, gas drainage, dust protection and water injection and other uses of the drilling.  
2.360 degrees rotary drilling drilling of 50-300m.  
3.It can also be used on the ground geological exploration, building foundation reinforcement and other uses of drilling.  
Technology Parameters    




































































     Item


Unit




ZLJ-250




Rated torque




High  speed








250




Medium  speed




N·m




150




Low  speed








85




Rated speed




High  speed




r/min




340




Medium  speed








192




Low  speed




.




112




Rated  pressure




Mpa




8




Max feed force




kN




9




Max pulling and lining force




kN




12




Drilling angle




°




0~360°




Capacity of drum




m




26.3




Diameter of wire rope




Mm




8.8




Drill rod caliber




mm




42




Supply water pressure




Mpa




0.6~1.2




Power




kW




4




Voltage




V




380/660




Rated  current




A




8.8/5.3




Dimensions




mm




1235×630




×1165




Weight




Kg




440