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5T Topkit Tower Crane
5T Topkit Tower Crane
5T Topkit Tower Crane
5T Topkit Tower Crane
5T Topkit Tower Crane
5T Topkit Tower Crane
5T Topkit Tower Crane
5T Topkit Tower Crane

General introduction of tower crane main mechanisms .

( 1 ) Main raw material of tower crane’s body and tower-cap are 16 Manganese,Q345B Steels

( 2 ) Hoisting mechanism " Jiuhe " and " Yibin " brand are provided by national-level manufacturer. 

( 3 ) Slewing bearing : appointed corporation of Fangyuan Slewing Bearing Factory .

( 4 ) Slewing mechanism : equipped with four-speed winding motor and "Shengjian " brand, the quality is the same with exporting supplier "Potain " .

( 5 ) Luffing mechanism is double-speed cone rotor motor, so It’s needn't refill gear lubricant or maintenance , and double-planetary reducer.

( 6 ) Electrical apparatus system : The main contactor is from Schneider or Siemens. The operating system is a high-quality product (Schneider integrated pellet ) ,which provided by SanmenSangang ,and is durable in use.

( 7 ) Welding : welding is carbon-dioxide shielded and automatic submerged arc welding. Feature: advanced technology,strong connectivity.

( 8 ) Driver cab : With arc space capsule , toughened glass , wide field of vision , clear and safe ,auto wiper, air conditioner.

( 9 ) Basic mast section : square strengthened steel, repeatedly applicable, convenient in tower crane displacement. 


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