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XCMG 55 ton rough terrain crane RT55U
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Catalog excerpts

XCMG 55 ton rough terrain crane RT55U - 1

RT55U 越野轮胎起重机亮点简介 Highlights of RT55U Rough Terrain Crane 1. 中德合作开发,引领行业技术潮流。极致化理念打造极致化精品,同等边界条 件下:起重臂最长、起重作业性能最强、动力性能最高。 Developed jointly by Chinese and German engineers, it leads the industry technology tendency. With advanced design concept introduced, perfect product is built with the longest boom, highest lifting capacity and power performance compared with products in the same class. 三种起重作业模式, 优越的支腿支撑作业功能, 毫不逊色于汽车起重机固定场 地的作业性能;特有的轮胎支承作业性能,在狭小场地无法打开支腿时,可轻 松完成汽车重机无法胜任的工作; 超强的带载行驶性能, 快速实现吊装、 转移。 特别适用油田、仓库、货场、林矿、码头、物流基地等场所的起重运输作业。 Three operating modes: superior performance of operation on outriggers, which is not less than that for truck crane in a stationary site; unique performance of operation on tires makes it easy to complete the job what truck crane could not finish when it is difficult to deploy outriggers in a confined site; powerful pick and carry capacity makes fast operation of lifting and transferring load. It is suitable for lifting and transferring operation in oil patch, storage, goods yard, dock and logistic base, etc.

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XCMG 55 ton rough terrain crane RT55U - 2

系统, 保证了良好的使用性和可靠性; 成熟、 批量配套的 CAN 总线控制系统、 故障诊断和安全报警装置,实时保证作业的安全高效。 Cummins electronically controlled engine (Off-road:U.S.EPA Tier 3/EU Stage IIIA), ZF automatic transmission, KESSLER axles are matched optimally, contributing to distinguished power performance; the hydraulic system from Rexroth designed for the product has good applicability and reliability; CAN bus control system, fault diagnostic system and warning devices ensure safe and efficient operation. 5. 专用软件开发的数字化样机, 模拟实际工况的专业化分析, 上万次的样机起重 作业试验、全面的系统测试、4000 公里的底盘行驶试验。千锤百练,可靠安 全。 Digital prototype developed with dedicated software...

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XCMG 55 ton rough terrain crane RT55U - 3

absorption function of rear suspension may be performed through the swing mechanism and suspension cylinder when driving on roads, consequently road shock is buffered and travel smoothness is improved; the rear suspension cylinder may be locked to rigid state so as to meet the requirement for travel with a load suspended; during operation of crane on tires, when the turntable is turned over ±3°, suspension system may automatically switch over to rigid state, operation safety is ensured. 8. 转向系统采用车轮转动方向自动切换技术。当转台转动角度超过 90°行车时, 控制系统通过安装在转台上的位置传感器发出信号控制转向器与前轴转向油 缸之间的液压换向阀, 从而实现车辆反方向行驶时,...

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XCMG 55 ton rough terrain crane RT55U - 4

RT55U 越野轮胎起重机技术规格 Specifications of RT55U 越野轮胎起重机型号:RT55U Model: RT55U 最大额定起重量:3m 幅度 50t Max. rated lifting capacity: 50t at radius of 3m 一、技术介绍 Ⅰ. Introduction 1.1、发动机 Engine 制造商:美国康明斯 型式:直列六缸、水冷却、增压中冷、压燃式柴油发动机 Type: six-cylinder, in line, water cooled, supercharging intercooler, compression ignition diesel engine 环保性:非道路三阶段 Environmental protection compliance: Off-road, U.S.EPA Tier 3/EU Stage IIIA 燃油箱容量:约 300L Fuel tank capacity: approx. 300L Type: automatic transmission 1.3、车桥及悬架 Axle and Suspension 德国 kessler 专为越野轮胎起重机开发

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XCMG 55 ton rough terrain crane RT55U - 5

Front axle is connected with frame rigidly; swing, rigidly lockable hydraulic suspension is used for rear axle. The shock absorption function of rear suspension may be performed through the swing mechanism and suspension cylinder when driving on roads, consequently road shock is buffered and travel smoothness is improved; the rear suspension cylinder may be locked to rigid state so as to meet the requirement for travel with a load suspended. 1.4、轮胎 Tire 23.5R25 的子午线轮胎,承载能力大,专用的越野花纹轮胎,适合越野轮胎起重机 的各种使用工况要求。 Radial ply tire, 23.5R25, heavy load-bearing capacity, with specialized off-road tire...

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XCMG 55 ton rough terrain crane RT55U - 6

驻车制动:弹簧加载,液压解除的独立盘式制动器,作用于前桥。 Parking brake: spring-loaded brake, hydraulic-released independent disc brake, acting on front axles; 1.7、结构件 Structural members 转台、车架采用细晶粒高强度钢焊接而成,抗扭转大截面框架结构,承载能力强。 支腿箱体位于车架两端,具有前后牵引装置。 Turntable and frame are made of fine grained high strength steel, with anti-torsion large cross-section frame structure, has heavy load-bearing capacity. Outrigger boxes are located at both sides of chassis frame. Front and rear towing brackets are available. 设计过程中运用有限元分析计算对核心结构进行优化, 使用了先进的零阶设计优化 方法和先进的优化工具如最优梯度法、乘子计算法、拓扑优化技术等高级有限元优化 分析方法, During design, core structure is...

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XCMG 55 ton rough terrain crane RT55U - 7

available in the whole machine. The main control valve is load sensitive multi-way change valve. The speed of actuator and the force that operator moves the pilot handle have no relationship with load, so better comfort is gained in the pilot control system. Constant power variable displacement pump control may optimize pump pressure, flow via load feedback, and make improvement in control performance and energy saving effect. 起升具有轻载高速、重载低速的特点。 Winch system has features of high speed with light load and low speed with heavy load. 变幅采用重力下放,节能性好。 Free fall is adopted in the elevating system,...

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XCMG 55 ton rough terrain crane RT55U - 8

Single-row four-point ball contact slewing ring, it can slew 360° continuously, roller raceway seal is water proof and dust proof. 回转机构采用液压马达驱动,内置行星齿轮减速,内置常闭式制动器。回转速度可 无级调速。 Slewing system is driven by a hydraulic motor, with built-in planetary gear reducer and normally closed brake fitted. Slewing speed may be regulated infinitely. 1.11、主/副起升机构 Main/auxiliary hoist system 液压马达驱动,内置行星齿轮减速机和常闭式制动器,抗缠绕钢丝绳。主、副起升 机构单独运转。 Driven by a hydraulic motor, with build-in planetary gear reducer, normally closed brake and anti-winding wire rope equipped. Main and auxiliary hoist systems can be operated...

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XCMG 55 ton rough terrain crane RT55U - 9

驾驶、操纵作业室一体化设计,外观简洁、动感。全天候大圆弧玻璃视角开阔;人 机工程设计的内部空间,宽敞舒适。配置冷暖空调。 Cab of integrated design is simple and artistic. It is all-weather and streamlined and has a wide field of view, as well as spacious and comfortable due to ergonomic inner design. Air conditioner and heater are equipped in the cab. 1.15、安全装置 Safety devices 液压系统配置液压平衡阀、液压溢流阀、液压双向锁等装置,保证系统稳定安全。 Hydraulic balance valve, hydraulic relief valve, double-way hydraulic valve, etc are fitted in the hydraulic system so as to ensure the system stable and safe. 赫思曼力限器系统,采用先进的微处理器技术,其功耗小、功能强、灵敏度高、操 作简便。大屏幕的液晶显示器,以中文和图形方式显示力矩百分比、实际起重量、额...

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XCMG 55 ton rough terrain crane RT55U - 10

高强度钢焊接,桁架式结构副臂加箱形结构;安装角度 0°、20°、40°;行驶时可附 在主臂侧面。 Made of high strength steel, one section is lattice and another is box structure, three offset angles of 0°, 20° and 40°. It may be stowed along the side of boom when the crane is driving on a road. 1.18、吊钩 Hook block 序号 No. 起重量(t) Hook capacity 重量(kg) Weight of hook block 单钩 Single 单钩 Single 单钩 Single

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