Hongyi QFB2 hydraulic crane parameters 2 tons mining hydraulic crane in stock

Description :

　　QFB2Hydraulic crane, 2-ton mining hydraulic crane, hydraulic crane specifications

　　We strive to focus on our positions and seize opportunitiesQFB2 hydraulic craneQuality, meticulous productionQFB2 hydraulic crane, Enhance2-ton mining hydraulic craneService skills, creating a service scope.

　　QFB2Hydraulic cranefeature

　　1. The crane is made of high-strength aluminum magnesium alloy and imported manganese steel material, which has the characteristics of low lifting height, and can be lifted at any angle in space. It is convenient, flexible, safe, and reliable to use.

　　2. Main technical parameters of QFB hydraulic crane

　　Model rated lifting capacity T lifting height mm lifting height mm length x width x height mm

　　QFB2－340×100×170

　　QFB5－250 5 30 250 460×140×220

　　QFB10－250 10 30 250 460×150×220

　　QFB2Hydraulic craneUsage and precautions

　　Separated crane

　　1. Hand pump: Fill the oil tank with oil, unscrew the intake and exhaust valves, and inject 20 # engine oil from the corresponding screw hole, filling 4/5 of the tank with oil.

　　2. Connecting the lifting mechanism: First, remove the protective cover from the arm type lifting mechanism and the quick oil pipe joint. Then, connect the high-pressure hose joint to the arm type lifting device. Before insertion, use your hand to pull the sliding sleeve back forcefully, place it on the joint, and push it forward.

　　QFB2Hydraulic craneCommon faults and troubleshooting methods

　　1. The hand pump is unable to apply pressure

　　1. Check the fuel level in the tank and use 20 # engine oil at room temperature.

　　2. Check if the piston and O-ring are damaged.

　　3. Check whether the return valve and steel ball have come off.

　　4. Check if the oil suction check valve leaks oil.

　　2. Arm type lifting mechanism leaks oil

　　Unscrew the globe valve and valve core, and check if the O-ring is damaged.

AfterSalesService :

• QFB2 hydraulic crane