供应QUY350 履带起重机
- 公司名称：
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- 2012-11-01 08:38:59
- 中国广东省广州市天河区中山大道中506号
- 33
【简单介绍】
【详细说明】
本公司经营QUY350 履带起重机，质量保证，洽谈。
QUY350 履带起重机是根据现代履带起重机的发展趋势充分吸收国外*技术而开发的又一大吨位产品。该产品造型美观大方，结构紧凑，采用了上的拉板技术、优化的重量轻、起重量大的桁架臂技术，配以适合恶劣地面的爬坡度为30％的履带式底盘，泵控变量液压系统，与电比例操作系统紧密结合，化配套的传动系统和电子控制系统，控制精确。设计的超起装置更是提供了强大的起重能力，完备的自拆装能力大大超出同级产品，市场竞争力强。
QUY350 crawler crane is the large tonnage and high-end crane product that our company developed to meet market demand and participate in international competition. This crane comprehensively absorbs the domestic and international advanced technology, with advanced design means, optimized structural design and outstanding performance. This crane uses crawler as its carrier, with multiple-combined lattice type boom, features less ground pressure, 30％ grade-ability, wide crawler span, good operation stability, 360°full swing, and travel with a load, high lifting height and heavy lifting load; tower attachment may possible for adjacent to high building for lifting operation, sideway-super-lift system （SSL） provides strong lifting and flexible maneuverability. The computer- based control system ensures safe crane operation. The pump controlled variable displacement hydraulic system combined with electronic proportional operating system provides energy-saving, high working efficiency and precise control. The power transmission parts from well-known international enterprise are reliable and environmental protection.
主要技术参数 Main Technical Parameters
项 目 Item | 单 位Unit | 数 值Data | |
zui大起重量 | Max. lifting capacity | t | 450 |
标准工况 Normal work condition | 重型主臂长度Heavy boom | m | 24~84/350 |
轻型主臂长度Light boom | m | 42~102/190 | |
固定副臂长度Jib length | m | 12~36/80 | |
塔式副臂长度Tower attachment | m | 24~72/165 | |
超起工况 Sideway-superlift | 重型主臂长度Heavy boom | m | 36~84/350 |
轻型主臂长度Light boom | m | 78~120/190 | |
固定副臂长度Jib length | m | 12~36/80 | |
塔式副臂长度Tower attachment | m | 24~72/190 | |
zui大单绳起升速度 | Max.single line hoisting speed | m/min | 130 |
主臂变幅zui大单绳速度 | Boom max.single line elevating speed | m/min | 50×2 |
塔臂变幅zui大单绳速度 | Tower attachment single line elevating speed | m/min | 112 |
超起变幅zui大单绳速度 | Single line speed for luffing of sideway-superlift | m/min | 112 |
回转速度 | Swing speed | r/min | 1.0 |
行走速度 | Travel speed | km/h | 0.95 |
平均接地比压 | Mean ground pressure | MPa | 0.132 |
发动机功率 | Engine output | kw | 383 |
整机重量（24m重型主臂、350 t吊钩） | Total mass（with 350t hook block, 24m heavy boom） | t | 325 |
zui大单件（主机）运输重量 | Max. weight of single part in transport state | t | 59.5 |
zui大单件（主机）运输尺寸（长×宽×高） | Dimension of single part （main machine） in transport state （L×W×H） | m | 11.6×3.4×3.4 |