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桥式起重机讲解什么是旋臂起重机

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旋臂起重机工作强度为轻型.起重机由立柱.回转臂回转驱动装置及电动葫芦组成.立柱下端通过地脚螺栓固定在混凝土基础上.由摆线针轮减速装置来驱动旋臂回转.电动葫芦在旋臂工字钢上作左右直线运行.并起吊重物.起重机旋臂为空心型钢结构.

Jib crane work intensity for the light. Crane is composed of an upright post. A revolving arm rotary drive device and electric hoist composition. The lower end of the upright post of the anchor bolt is fixed on a concrete foundation. By the cycloid pin wheel speed reducer to drive the rotary arm. Electric hoist on the rotating arm I-steel around a straight run. And lifting weights. Jib crane type hollow steel structure.

自重轻.跨度大.起重量大.经济耐用.内置式行旋臂吊MODE型走机构.采用带滚动轴承的特种工程塑料走轮.摩擦力小.行走轻快;结构尺寸小.特别有利于提高吊钩行程.

Light weight, large span. Play a large weight. Economic and durable. Built-in spiral arms hanging mode type walking mechanism. With rolling bearings are of special engineering plastics in a walk round the. Small friction. Brisk walking; structure of small size. In particular, is conducive to improving the hook stroke.

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