Model ygz90 navigational independent rotary drill

  • Product Categories: Rock loader
  • Manufacturer: ZIBO GOD ROCK MINING MACHINERY
  • price: Inquiry
  • add time: 20/01/13
  • hit count:  
Product Details

Model YGZ90 navigational independent rotary drill is a medium-length hole rock drilling equipment powered by compressed air. Supporting to Model CTC 14.2 single and double unit mining drill carriage or Model EJY25 disc type drilling rig, it mainly is used to upward blast holes of underground stope drilling, and also applicable to downward or horizontal blast holes of drilling rock bolts and slope protection in open-air stope and noselite engineering. The drilling hole diameter is Ø50-Ø80 mm, and effective drilling depth is 30 m. Using Ø65 mm cross alloy drill bit in f12 - 14 ore rocks, the average drilling speed is up to 690 mm/m

Technical Parameters 

Weight 

90 kg 

Dimension (LxWxH) 

876 x 355 x 303 mm 

Cylinder diameter 

125 mm 

Piston stroke 

62 mm 

Working air pressure 

0.5 Mpa 

Working water pressure 

0.4 Mpa 

Upon 0.5 Mpa working air pressure 

 

Impact energy 

>=190 J 

Number of impact 

>=31 Hz 

Drill bit speed 

0~250 RPM 

Max torque 

>=100 N.m 

Air consumption 

215 L/s 

Air duct inner diameter 

 

Impact part 

38 mm 

Drill bit part 

25 mm 

Water duct inner diameter 

19 mm 

Drilling hole diameter 

Ø50-Ø80 

Effective drilling hole depth 

30 m 

Bit shank specification 

Ø38x97 mm 


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Company :ZIBO GOD ROCK MINING MACHINERY CO.,LTD Address :No. 96 LIUQUAN ROAD ZHANGDIAN ZIBO SHANDONG CHINA
Branch Company :Zibo God Rock Mining Machinery Co., Ltd. machinery manufacturing company
Address of branch company :Nanjiao Town industrial Park of Zhoucun district ,Zibo, China . 
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