Q:Is the truck crane a special equipment?

Crane boom transmission structure is complex, mechanical or hydraulic system in the event of a problem, will lead to greater risk, lead to accidents, involving life and property security, so it needs to be classified as special equipment for management.

Q:How long is the depreciation period for a truck crane?

(D) aircraft, trains, ships other than the means of transport for 4 years;

Q:What are the main parts of the truck crane?

Truck crane is a crane installed in the car chassis on a lifting transport equipment, due to a flexible, able to walk faster operating characteristics

Q:What does the meaning of the letter in the car crane (car crane)?

QY25: full swing telescopic boom hydraulic crane, the maximum rated weight of 25 tons;

Q:What is the brake lock of a truck crane?

Normal work, heavy lead to vehicle overturning, casualties and other vicious accidents

Q:The world's largest car crane can be heavy?

For the time being, the world's largest car crane Germany Liebherr LTM1500 car full hydraulic crane, the maximum lifting capacity of 500 tons.

Q:How is the length of the main hoist's main winch and sub-winch wire rope calculated?

2, the length of the main hoist wire rope to determine: the crane placed in a solid level on the ground, the reel fixed on the reel, winding not less than 3 laps, and then the main arm of the crane,

Q:What are the safety measures for car cranes to eliminate hidden dangers?

In the oil circuit installed in the hydraulic lock or balance valve, it is not necessarily able to fully guarantee the mechanism can be locked after the brake, hydraulic cylinder (hydraulic motor) sealing is also a key factor in restricting the locking effect.

Q:What are the daily maintenance of the truck crane?

Responsible for tracking the progress of the equipment delivered by the equipment manufacturer or agent to ensure that the equipment is on time.

Q:What is the relationship between the winch and the reel and the reel shaft?

Reducer, no spline shaft in the middle), reducer outer ring and reel are fixed together, the reducer on the reel inside (so that save space and beautiful).