Gold Member Since 2010
Audited Supplier

Shandong Minglong Construction Machinery Co., Ltd.

Tower Crane, Building Hoist, Wireless Floor Call System manufacturer / supplier in China, offering Qtz100 (6010) Building Equipment Tower Crane Ce Certificate, Qtz63 Tc5013 China Building Equipment Hydraulic Tower Crane, Qtz125 (6118) Building Equipment Tower Crane Ce Certificate and so on.

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Supplier Homepage Company Show Loading containers photos Loading hoisting mechanism of Self-raised tower crane

Loading containers photos

Loading hoisting mechanism of Self-raised tower crane [Aug 08,2013]
Loading hoisting mechanism of Self-raised tower crane

The hoisting mechanism mainly consists of motor, brake wheel, reducer, drum, height limitator, etc. It is installed at the back of balance arm and driven by three-speed motor. The hoisting mechanism changes its speed via switch of control console. Thus, ideal hoisting speed and accuracy of slow emplacement are achieved. Its high-speed lifting weight should be no more than 1.6t and medium and slow speed lifting weight no more than 4t, controlled automatically by electrical system of FKDX multifunctional limitator.