ZQS30/2.5 wind coal drilling 

 Sales Hotline: 15563746698 

 Oxy-acetylene drill pneumatic drills pneumatic coal drill coal drill 
 The oxy-acetylene drill, also known as pneumatic coal drill, mainly used in mines, buildings, tunnels and other coal seams and soft rock drilling. Now mine has been gradually replaced by coal drill. Equipped with the drill pipe for coal drill pipe and twist drill rod, can be equipped with air leg. Light weight, use of coal drill. 
 Pneumatic coal drilling in coal mines and construction works, drilling on the seam, soft sandstone, shale and other handheld and Air-leg dual rotary pneumatic coal drilling, wet drilling and dry drilling can be used. Drilling range 35-45mm 
 ZQS-30/2.5 pneumatic coal drilling, hand-held drill can also be installed FT100 air leg gas leg coal drilling machine takes compressed air as power, with a planetary gear reduction mechanism, torque, safety explosion-proof , convenient operation, easy maintenance and other characteristics, especially suitable for inflammable, explosive, humidity and other adverse work environment. 

 Performance parameter values 
 Nominal pressure Mpa 0.4 0.5 0.63 
 Rated torque Nm 35 40 45 
 Rated speed r / min. 720 760 820 
 Rated power KW 2.5 3.0 3.5 
 Air consumption M3/min 1.8 3.0 4.0 
 The maximum load torque Nm 43 50 53 
 Start to turn a huge Nm 45 53 56 
 Stall Torque Nm 50 58 62 
 No-load speed r / min 1600 1700 1800 
 1/2 No-load speed r / min. 800 850 900 
 1/2 No-load speed torque r / min, 30 35 40 
 Sound power dBA <112 pole 
 SPL dBA <95 
 Rig Weight Kg 10.2 
 W * H * D mm 330 * 260 * 200 
 Inlet pipe diameter, mm 16 
 Phone: 0537-2605553 
 Fax: 0537-2605553 
 Phone: 15563746698 
 QQ: 2535910145 
 Manager: Wang Hua 
 Web site: www.jnhwgk.com 
 E-mail: 2535910145@qq.com 
 Pu: http://hengwangwf1.cn.alibaba.com/ 
 Economic Ningheng Wang mining machinery Co., Ltd. 
 Company supervision telephone 0537 -2605553 
 Shop: http://2535910145.cn.china.cn/