Detailed Product Description

Rating Hoisting moment: 400 KN.m

The MAX. Hoisting Weight:4t

The hoisting weight at the rating radius:0.8t

The working radius:2.5-47

The base height:28.3

The size of mast section:1.408x1.408x2.2

It has hoisting mechanism, swing mechanism, top-rising mechanism and radius mechanism, which can work individually or cooperatively to make a high efficiency. The top-rising mechanism is used to raise or lower tower. The hoisting mechanism has 3-speed electronic motor respectively for high, medium and slow hoisting speeds. It has flexible swing mechanism and radius mechanism and slewing mechanism for vertical and /or horizontal transportation of building materials in one time.

The tower crane has complete and sensitive protection devices such as hoisting weight limiter. Hoisting moment limiter, hoisting height limiter, radius limiter and swing limiter to ensure of regular operation. It also has rest platform, guardrail and other protection devices. Driver's cab is at a side of rib and has big space and wide visual field.