Cap beam on the Jumbo pedestal setting position according to different span and side span in the upper ( weight) and the difference, namely the corresponding cross bearing set in 20 m position closer....
Zhengzhou Dayu Machinery Co., Ltd. is a leading mining machinery supplier in China, was established in September 1992, Headquarters is located at Zhengzhou, Henan Province, China. Covering above 18, ....
pallet before pick up 380 v power supply, the new operator cannot when the phone is switched on for positioning system operation ( can' t swing arm, etc.) . As mentioned above, the positioning of....
is not normal, automatically cut off the drill feed, prevent sticking. hydraulic jumbo car role: Memory valve valve MI and memory MZ' s role is to: ( l) memory valve MI control drill pilot gas....
2.5 H175 hydraulic jumbo with t the first valve of hydraulic system and its function: First valve, hydraulic three arm jumbo has realized automatic control gas, liquid, make the drill hole....
hydraulic three arm jumbo air compressor and its role is configured with two air compressor. A driven by the engine, used for car chassis braking system; Another, driven by a motor used in three arms....
hydraulic three, jumbo off button parts and total effect, because the H175 hydraulic three arm jumbo is composed of machine, electricity, liquid, gas The body of the large complex equipment, from....
Assembly of the junction surface air dust shanks of lubricating oil mist line after all parts assembly joint face of rock drill. Oil mist to pressure 2 to 3 bar, can prevent the dust and damp air....
Double buffering system can make the hammer with large impact energy, but does not reduce the service life of drill rod. Double buffering system has two functions: ( 1) to prevent from the....