Specification

Maintenance instruction

The crane truck is a kind of equipment which is used to lift, turn and haul the goods through hydraulic lifting and expansion system. It is usually assembled on the truck. Generally, it consists of truck chassis, cargo box, power grab and crane.

Because the lorry-mounted crane is a special vehicle, the operator should accept the manufacturer's guidance, training, performance of the vehicle structure, know enough knowledge about it , and get a lorry-mounted crane operation or maintenance experience before operating the machine from the manufacturer .  the lorry-mounted crane product specifications in operation and maintenance from Manufacturers is an essential information of the lorry-mounted crane operators operating equipment, before operating the machine, be sure to read the use of the lorry-mounted crane maintenance manual, operate according to the requirement of the specification and maintenance lorry-mounted crane.   As long as the operator attaches importance to and in accordance with the requirements of lorry crane manufacturer period for maintenance and maintenance, can reduce the accessory crane early failure, prolong service life, improve the working efficiency, let lorry crane to bring you the biggest benefit.  At the same time, the lubrication of each lubrication point should be strengthened, except for special requirements of lubricating points in each class during the grinding period.　Therefore, it is easy to cause the wear and tear of the parts (especially the surface) during the suspension of the car.At this time, if overload operation, it can result in the damage of the parts, make the car crane has an early failure.

Notes:

1）：Understand the size of lifting goods, find the distance between the center of the cargo center and the center of the crane, and check the hoisting capacity parameters according to the distance.

2）：The lifting capacity of crane (moment) is fixed and the working radius of crane is larger.The lighter the lifting, the smaller the working radius and the heavier the lifting.(the working radius is the horizontal distance of the torque center to the hook.)

3）：Considering the hoisting size of the crane and the bearing capacity of the chassis size, the bigger the bigger beam is the better, the crane is bigger and the chassis is smaller, which can transform and break the girder.The chassis is small, the power of the engine is small, affecting the lifting capacity of the crane.

Safety

Bilateral can switch operation, which is easy to view crane. It is safer and humanization

High-quality component, quality guarantee, strong university, convenient switching, safe operation

The rotation-proof impact device is mounted that can protect safety of vessel.

   Reliable

It adopts to floating three point structure design which can quite reduce appending capacity of chassis frame.

The complete machine counterparts adopts to dislocation leg structure with strong bearing capacity and max. Span of legs.

The complete machine adopts to advanced research and development technology with reasonable structure and reliable performance.

    Efficient

Straight jib crane adopts to inner installed single cylinder rope-arranging mechanism, which can be in synchronization telescope.

Appearance of jib is concision and the telescopic rate is high.

Unitary hoisting mechanism, stable hydraulic system and efficient hoisting.

  Stability

It adopts to high-strengthen steel with compact structure, light weight, small installation space and stable mechanical property.

It is hexagon hook structure with great neutral and better resistance to bending.

It is the first company adopting to first-classic worm gearing rotary mechanism with reliable rotation.