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大吨位超高扬程电动葫芦,因起升高度的加大需要采用大卷筒和多层缠绕结构增加容绳量,因此电动葫芦整体结构大,所需要的材料多,制造成本高。本文从整体结构、外观尺寸、所用材料重量等多方面对减速器内置式与减速器外置式电动葫芦进行了对比,结果表明减速器内置式大吨位超高扬程电动葫在不降低原使用性能的前提下,能减小整机体积,减轻整机重量,同时还能降低制造成本,为生产者带来一定的经济效益。
Large-tonnage hoist electric hoist, lifting height due to the need to increase the use of large volumes and multi-winding structure to increase the amount of capacity rope, so the overall structure of electric hoist, the required materials, high manufacturing costs. In this paper, the overall structure, dimensions, material weight and other aspects of the built-in and reducer external electric hoist were compared, the results show that the reducer built-in large tonnage of high-lift electric hoist without reducing the original performance Under the premise, can reduce the volume of the whole machine, reduce the weight of the whole machine, meanwhile can reduce the manufacturing cost, bring the certain economic benefits for the producer.