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特性描述Feature Description
总体 In general
欧式优化设计，自重轻，轮压小，尺寸矮
Optimazed designing, DIN/FEM standard, smaller wheel load, space saving
起重量达到500t
Max. Safe working load 500t
多种模式满足所有用户的各种使用
Flexible solution for all lifting needs
的驱动性能，变频调速，运行平稳
Excellent driving properties, stepless control, smoothly moving
机械 Mechanical feature
双主梁，焊接箱形，拱度符合国家标准
Dobule welding box girder, DIN/FEM standard deflection
钢板材料为Fe37或Fe52 （相近国内钢材Q235B或Q345B）
Material Fe37 or Fe52
腹板由40m数控切割整幅下料，确保拱度曲线的光滑成型和精度
Whole length CNC cutting for complete web plate, high deflection accuracy
小车轨道采用16Mn高强度热轧扁钢
Trolley rail is high strength flat steel bar (hot rolled ,16Mn)
主焊缝采用埋弧自动焊、无损探伤
High quality autometic welding and NDT inspection
焊后整梁抛丸处理，达到Sa2.5级，消除焊接应力
Shot-blasting Sa2.5 for complete girder after welding, stress release
环氧富锌漆，两底两面，140μ厚，寿命长，外表美观，光泽好
Epoxy zinc rich high quality paiting, 2x2 with 140μm
主梁与端梁采用10.9级高强度螺栓连接，确保整机结构强度和精度
10.9 class High tension bolts mouting between girder and legs, life time safety connection
大小车采用三合一驱动机构，变频无级调速，硬齿面，盘式制动器
Compacted gearmotor driving, stepless control, hardern gear, safety disck brake
大车驱动IP55，F级绝缘，接电持续率达到40% ED
High proection class IP55, F class, 40% ED
端梁配置平轮或双轮缘车轮、抗磨轴承、大车缓冲块、防脱轨端板
Double flanged or flat wheels, anti-friction bearings, cellular buffers, derailment protectors
维修走台位于主梁一侧，由花纹板、扶手（高度1050mm）、立柱和脚趾防护边组成
Full-length service platform along the crane bridge is supplied,where it si equippe with protective hand railing and toe strips.
电气Electrification and outfitting
安全滑触线供电
Conductor power supply
配置缺相保护功能
Phase control guard opens the main contactor in case of phase failure
起升、小车、大车三机构独立控制，能单独运行或同时运行
All hoist and crane movements are independent and can be run simultaneously.
采用起重机专用的防振接触器
Contactors meet crane applications, rated for severe vibration.
电控箱防腐蚀，防护等级达到IP55
The control panels are finished to withstand corrosion, IP55
所有连接采用重载航空插头插座， 密封好，接插牢固
Heavy duty plug head
控制箱内布局合理，便于维修
The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact.
插头连接部位采用塑料套管绝缘保护
The multi-wire type fixed cables with plastic insulation are intended for crane usage.
所有线缆都有线号，便于识别
Cables are coded either with numbers, colours or tags for easy identification.
小车移动供电系统采用起重机专用的PVC扁电缆，耐压等级达到450/750V
The flate cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for cranes, hoists.
小车移动供电系统由扁电缆、镀锌滑轨和电缆小滑车，滑动平稳
Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanised C-track, which is connected to the main girder with bolted or welded support brackets.
起升机构 Lifting units
的起升机构，免维护性好 （请见欧式起升机构-重型卷扬小车）
First class lifting units, maintenance free
安全保护Safety protection
大车、小车三合一电机防坠保护，防止意外坠落
Gearmotor locker rope to protect drop
防雨罩：室外起重机配置起升机构、电控箱及驱动机构的防雨罩
Rain cover for outside hoist, driving units, electrical cubicle
声光报警装置
Warning indicator: flashing lights and warning sound
无线防撞装置
Wireless infra-detector for anti-collusion
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