XCMG SQ12 Mounted Crane Trucks

Product Description

The characteristics of the mounted crane truck lie in its convenience and mobility. It can be carried along with the vehicle to perform lifting operations anywhere and anytime, reducing the need to rely on additional lifting equipment. The boom can be folded and telescoped to accommodate different lifting heights and work ranges. In addition, some mounted crane trucks are also equipped with self-propelled function, which allows them to move flexibly in construction sites or other places, improving work efficiency and flexibility.

XCMG SQ12 Truck mounted cranes are widely used in various fields. On construction sites, the mounted crane truck can be used for lifting and installing building structures, lifting heavy materials and so on. In the field of logistics, it can be used for loading and unloading goods, stack operation and material handling. In emergency rescue, the mounted crane truck can be used for rescue and rescue, vehicle overturning rescue and other tasks, providing fast and reliable assistance.

The use of XCMG SQ12 mounted crane trucks greatly improves the efficiency and safety of lifting and handling tasks. They can not only reduce manual labor and shorten the work period, but also reduce labor intensity and risk. At the same time, the mobility and convenience of mounted crane trucks make them a cost-effective and efficient lifting equipment option.

How to solve the problem that the slewing system of the truck-mounted crane is slow or motionless?

The truck-mounted crane is called truck-mounted crane and car crane, which is a kind of equipment to realize the lifting, turning and lifting of goods through hydraulic lifting and telescopic system. With the car crane outrigger action is slow or immobile.

1. Check whether the hydraulic system of the truck-mounted crane can be faulty.

2. Check whether the relief valve of the truck-mounted crane can reduce the adjusting pressure due to the loosening of the adjusting screw, whether the appearance of the valve seat can be damaged or dust, whether the valve can be stuck in the open position, whether the needle valve can be worn out, whether the spring can be deformed or damaged, and see the condition of the stop adjusting or repairing.

3. check with the crane hand-operated valve, see whether the valve stem can be worn, whether the valve internal deformation or damage, to see the condition of the replacement; four is to check the outrigger cylinder, see whether the piston can be stuck, whether the piston rod can be bent, to see the condition of the replacement.

-Lifting cylinder piston rod retraction;

1. check the hydraulic check valve, see whether the valve seat appearance can be damaged or dust, whether the valve or piston can be stuck in the open position, whether the spring can be intact, whether the O-ring can be intact, depending on the condition to stop repairing or replacing;

2. check the outrigger lifting cylinder, see whether the seal O-type can be damaged, whether the cylinder arm can be scratched, depending on the condition of the replacement or repair.

-Outriggers extend when the truck crane is traveling

1. Check the manual control valve {for the outrigger}, see whether the appearance of the hydraulic control check valve seat can be damaged or dust, whether the hydraulic control check valve can be stuck, whether the spring can be damaged, see the condition of the repair or replacement;

2. Check the outrigger lifting cylinder, see whether the sealing O-ring can be damaged or worn, whether the inner arm of the cylinder can be scratched, see the condition to repair.

-The slewing system of the truck crane moves slowly or does not move.

1. Check whether the hydraulic system of the truck-mounted crane is faulty;

2. Check the relief valve of the truck-mounted crane;

3. Check the manual control valve of the truck-mounted crane, see whether the valve stem can be worn, whether the valve can be damaged internally, and see whether the condition can be repaired;

4. Check the slewing reducer of the truck-mounted crane, see whether the gear or bearing can be stuck, whether it can lose its efficiency due to serious wear and tear, and whether the output shaft can be broken, and see whether the condition can be repaired or replaced.