Tower Crane is the construction, delivery, logistics industry essential goods handling equipment, and make the tower crane Qingzhong heavy lifting part is the lifting mechanism, Cold Feed Bins And Screening Plant At the same time, it is also the tower of the three agencies in the power of the largest institutions, mainly by the motor, reducer, brakes, racks and other components.

First of all, let us look at the lifting part of the electrical machinery - the type of motor used in tower crane and tower crane determines the performance of the lifting performance,How To Price Sealcoating the current widely used lifting motor are: multi-speed motor, winding motor ,Inverter motor.

Its performance and prices are one by one rise, with the same type of different manufacturers of different production processes, the quality and price differences are also great. Then,Asphalt Crack Equipment it is an essential part of the tower crane reducer - the current tower crane multi-stage cylindrical gear reducer, but because the market is very competitive, different business philosophy is not the same, the production process used Different, its quality and price vary greatly.

According to my understanding, some reducer factory in order to meet the needs of low-cost market, the gear is not for heat treatment and surface treatment, so that the performance of the product is not guaranteed, greatly reduced life expectancy, soon very noisy Case. In addition,Haier Portable Infrared Heater Tower With Remote the tower crane brake in the hoisting mechanism reliability is a direct impact on the safety performance of the tower crane, the choice of manufacturers of concern. The frame with the tower crane metal structure is similar to the main role is to provide physical support for the lifting mechanism, its structure and selection is reasonable also need to pay attention to the problem.