Telescopic Crawler Crane

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Our advanced and excellent-performance telescopic crawler crane fillsthe gap in market, and will be ideal lifting equipment at present.

This machinecombines the advantages of ant crane working without boom-disassembling andcrawler crane working with load. The track chassis can be used in variousworking fields, with lower pressure to ground, more close to lifting load. themachine can pass through lower height for its flexible telescopic boom, usuallyas the replacement of auto crane and truss boom crawler crane with much larger tonnages.It is mainly applied to such following fields, such as under-bridge,inner-tunnel and other height restrained off streets area or frequent shiftingyard. This machine also has the track span of hydraulic telescopic crane, withthe advantages of convenient transportation when retracting and stableperformance when extending.

We can provide the tonnage crane has 12t /16 t/25T/32T/40T/50T/65T/80T/100T.

The design of telescopic arm and track chassis combine the advantages of truck crane and crawler crane,Which are as follows:

  • All directional operation in 360°

  • Traveling with load

  • The design if track chassis greatly decrease the ground contact pressure and applicable to all kinds of working fields.

  • The arm can work high efficiently,which is free flex according to different working conditions without dismantling.

  • The hydraulic luffing mechanism can realize rapid change with great efficiency.

  • The entire transportation can reduce accessory equipment as well as transportation facility and cost.

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Q:How is the length of the main hoist's main winch and sub-winch wire rope calculated?
According to the car crane factory instructions to configure the main winch and sub-winch the length of the rope;
Q:What are the truck cranes getting off the system and the car system?
The following is the part that gets off (the part that can not be rotated).
Q:What is the reason for the jitter of the crane boom
Once the air into the hydraulic circuit, it will increase the oil elasticity, reduce the hydraulic drive stiffness, the telescopic cylinder impact and crawling phenomenon, causing the boom when the telescopic jitter.
Q:What is the basic structure of a car crane?
A large, long-working mechanical-powered truck crane has been replaced by a hydraulic truck crane.
Q:What are the daily maintenance of the truck crane?
The Ministry of Commerce must pass the non-conforming information to the equipment manufacturer or agent and be responsible for coordinating the settlement of the problem and, if necessary, performing the return or claim in accordance with the contract.
Q:What operating permits are required for truck cranes?
3, the truck crane driver should be made in the provinces and cities of the Quality and Technical Supervision issued by the special equipment operation permit;
Q:The world's largest car crane can be heavy?
Seven main arm up to 84 meters, the arm up to 63 meters, the total length of the crane close to 150 meters
Q:What is the difference between the performance of a truck crane and a crawler crane?
The operation on the crane is the same as the operation of the boom to complete the boom of the ups and downs, stretching, rotation and hook and hook.
Q:What is the failure of the crane crane and the slow speed of the crane?
If this is no problem is to open the crane between the steel, which loose wire rope, it can be slightly tighten it.
Q:What is a truck crane?
A truck crane is a crane mounted on an ordinary car chassis or a special car chassis, and the traveling cab is provided separately from the hoisting chamber.

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