Basic Info.

Product Description

Introduction of qly wind turbine crane there is a big demand of wind turbine installation equipment in china because wind power is developing fast. currently 2.0mw wind turbine in china and foreign countries is mainly installed by 400t crawler crane and 600t truck crane while there are some problems on their application, working efficiency and cost. therefore, developing wind turbine installation equipment is a priority in china. to solve the problems of wind turbine installation equipment, such as high cost, low operation efficiency, higher requirement on operation site and entering road, and hard transferring operation site, etc, new dafang company, based on its many years experience in researching and developing crane and transporting equipment, proposed a general plan for qly hydraulic tyre wind turbine crane and made comparison with crawler crane and truck crane after doing a lot of market research on 1.5mw, 2.0mw wind turbine installation equipment and consultant work to experts who have been working in wind turbine installation for years. the wind turbine crane is a pioneer worldwide, and suitable for wind turbine installation in china and enjoy prosperous market. main parameters of qly wind turbine crane max. hoisting capacity: 120t min. rated operation range: 8.4m max. rated operation range: 16m max. load moment: 2150t.m hoisting height: 95m total weight (including counter weight): 478t hoisting speed: 0-4m/min luffing speed: 0-3m/min max. elevation angle of arm: 84° rotation speed (360°rotation):: 0-1.2r/min travelling speed without load (excluding counter weight and loading): 0-5km/h longitudinal sloping: ±5% transverse sloping: ±3% suspension automatic levelling: ±300mm max. contact pressure of tyre: 0.56mpa hoisting condition: distance of four extended bearing 14m*14m loading of each bearing: 200t contact pressure: 0.45mpa