Central rotary catch rock machine: grab rock machine host installation, you should first hanging plate placed under a certain distance from the working surface, the center of rotation grab rock machine Which is better, the HZ-4 type, HZ-6 model from the Face of 4 ~ 5m at the center of the rotary catch quality rock machine, HZ-10 type is 7 ~ 8m at the center of the rotary catch rock machine brand, then put face in the next host, the host standing up slowly, so that the lower slewing ring seat aligned hanging disc two beams. After the alignment of the mounting position with L-type or U-type screw Gui fixed, central rotary catch rock machine, so that the host and hanging plate girder piece. Central rotary catch rock machine by the grab, lifting mechanism, slewing, luffing mechanism, support systems and chassis and other components. Practice: preparation before the operation. Grab rock machine must scrutinize each fastener go down before, and not loose. Check wire rope wear and broken wires, and found broken wire, loose should be replaced immediately. Quality Center rotary catch rock machine center Rotary grab rock machine _ _ Xingda Mines (view) provided by the Anyang County Xingda Mining Machinery Limited. Anyang County Xingda Mining Machinery Co., Ltd. (www.ayxxdkj.com) is specialized in "grab, mining bucket, the day the wheel", the company adhering to the "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Qinjing Li.