LRS230H.
 

LSD230H
全液压单钢轮振动压路机
Hydraulic Single Drum Vibratory Rollers

 用途 Applications
 本系列是重型全液压单钢轮振动压路机，主要适合于基础层、次基础层及填方的砾石、碎石、砂石混合料，沙性土壤和岩石填方等非粘性材料的压实，是建设高等级公路、铁路、机场、港口、堤坝及大型工业场地的理想压实设备。
 Hydraulic heavy, super-heavy single drum vibratory rollers are suitable for compaction of non-cohesive materials such as gravel, crushed stone, sand-macadam mixture, sandy soil and rock filling etc. on base course, sub-base and embankment fill construction，which are ideal equipment for high-class highway, railway, airport, harbors, dams and large-scale industrial
 卖点分析 Advantage Analysis
 发动机 Engine
 动力配置为康明斯6CTA8.3水冷增压柴油发动机，功率储备系数大，低油耗、低噪音、低排放，节能环保。动力强劲，性能可靠。
 Famous CUMMINS 6CTA8.3 diesel engines turbocharged and water-cooled with reliable and powerful performance features energy-saving and environmental friend with low fuel consumption, low voice and low emission.
 发动机设有全封闭加压型冷却水箱，新型强化清洁进气过滤装置，保证整机在高原及沙漠等复杂环境中均能正常工作。
 The diesel engine is equipped with close-pressured auxiliary water tank and air intake cleaning device, suited for compaction work even in the areas of plateau and desert.
 传动系统 Transmissions
 全液压传动，双驱动，前轮由液压马达通过轮边减速机驱动，后轮液压马达通过驱动桥带动，具有良好的驱动性能和爬坡能力，避免了被动轮对地面的推移作用，碾压后的路面不会出现波纹和裂痕；
 Hydrostatic wheel & drum travel drive, the front drum is driven by the hydraulic motor via drum reducer and rear wheel by the hydraulic motor via drive axle, may gain stronger traction and gradeability capacity, availing squeeze action to the ground and never occurring wave and crack of road surface after compaction has completed.
 前轮工作部分分配比大，钢轮线压力大，有效增强了压实功能；
 Front drum for working is distributed more portion of total weight with greater linear load, effectively enhancing compaction action.
 行走系统为静液压闭式回路，无级变速，换向平稳，用一个操纵杆即可实现起步、加速、减速、换向、停车等操作，方便省力；
 Hydrostatic travel system of closed circuit features a infinitely variable speed and smooth and even gearshift. Only a single lever can perform starting, accelerating, decelerating, reversing and stopping of the roller for effortless operations.
 压路机行走有4个速度范围，其中1速和4速分别为压实作业和高速转场时使用，2速和3速分别为前进上坡、后退上坡使用具有防滑转功能。
 Roller travels at four speed ranges, range 1 and 4 of which are used for compaction and transportation operation, whereas range 2 and 3 for running forward upslope or backward upslope with some anti-slip on tough ground.
 制动 Brake
 行车制动为静液压闭式系统自锁功能，与停车制动同时联动作用，制动迅速可靠。
 Service brake with self-lock function of the hydraulic closed circuit is applied simultaneously with the parking brake for reliability and prompt.
 停车制动/紧急制动作用在前钢轮和后桥两侧半轴上，为油浴式多盘制动器，采用弹簧压紧液压释放控制，当发动机熄火时或断油时自动实现，也可用开关操作实现，安全可靠；
 Parking/Emergency brake of oil-bathed multiply discs brake, applying on the front drum and two half-shafts of the rear axle with spring-applied and hydraulically-released control (SAHR), may be performed automatically while engine shutdown or cutoff of the hydraulic circuit, or also by switch control.
 振动系统 Vibration
 振动系统由高压柱塞泵和马达组成闭式液压回路，能快速起振和停振，有效避开机体共振区间。
 Vibration system of hydraulic closed circuit, consisting of the high-pressure piston pump and motor, may start and stop vibration rapidly, effectively keep away ranges of possible resonance of the machine’s body.
 根据先进振动压实原理确定的振动频率和激振力，振动影响深度大，压实效果好。采用低频高振幅和高频低振幅振动配置，可以满足不同材料的压实需要；
 Vibration frequency and amplitude are determined according to the latest compaction principle with greater effective depth and optimum compaction effect. Vibration setting as Hi-fre /Low-ampl or Low-fre / Hi-ampl can meet compaction requirements for different materials.
 振动轮为本公司获得国家专利授权的“新型振动轮结构”，独有的幅板双面焊技术、阻尼变幅机构，设计先进，性能优良；
 Vibrating drum is awarded the National Patent as “New structure of vibrating drum”. Unique dual-side welding technique of the drum hub and dumping Amplitude-adjustment mechanism feature advanced design and exceptional performance.
 转向系统 Steering
 转向系统为奥尔比特液压动力转向，操作轻便省力，柴油机熄火时具有手动转向功能；
 “Orbital” hydraulic power steering system minimizes operational effort. Handed steering can be completed when the engine has been stopped off.
 重型铰接架采用四点接触轴承，转向平稳，对地面适应能力强。
 Heavy duty articulated joint is fitted with the four point contact ball bearing for smoother steering and stronger adaptability to tough terrain
 外观 Appearance
 外观造型为流线形设计，大圆弧玻璃驾驶室和整体玻璃钢机罩协调美观大方，形成独特的外观造型风格。
 Streamlined appearance design, including circle arc windscreen of driver’s cabin and integral engine hood from glass fibra reinforced plastic, forms unique appearance style.
 整机前后视野都达到1m×1m标准（驾驶员可以看到高1m、距离机器1m远的障碍物），特别适应压路机反复前进、后退作业，便于驾驶员观察的要求；
 Front and rear visibility may reach 1×1 meter standard (Operator can see 1m high objects 1m away from the machine), specially suitable for frequent operation of forward and backward travel for convenient observation.
 操作 Control
 驾驶员操作空间按人机工程学设计，仪表开关集中于座椅右侧，增大操作活动空间；操纵元件伸手可及，降低长时间操作产生的工作疲劳
 Operator control station has ergonomically designed; The instruments and switches are located on right hand of the operator with enhanced service space. The accessible control elements fall down operator’s tiredness.
 高强度具有防翻及落物保护功能的驾驶室配以驾驶员安全带使工作更安全；
 Robust operator’s cabin with the Roll-Over Protective Structure and Falling Object Protective Structure (ROPS/FOPS) functions with the seat’s safety belt brings the operator more safety.
 驾驶员操作台采用三级减振, 三维可调式豪华驾驶座椅，配以通风换气装置和空调系统（选择配置），使环境更加舒适。
 Operator’s platform damped at three-stages, adjustable seat at all of three directions，together with air ventilations device and air-conditioner (optional) ensure more comfortable operational environments.
 保养 Maintenance
 发动机中置安装，动力向后驱动液压件，机罩壳可以整体开启，人员能无障碍接近机器，主要液压元件伸手可及，方便维护保养工作。
 The engine mounted with backward power output and opened-turnover engine hood allow the operator easily near to the machine, ensuring easy access to the main hydraulic components for maintenance.
 花盘式驱动盘，方便橡胶减振器的单独拆卸与保养。
 The driving plate design of the flower pattern facilitate separate dismount and maintenance of the rubber damper
 完善的仪表和报警监控系统保证了操作人员随时了解整机各系统的工作情况。各液压系统均设有检测端口，并配有便携式检测仪和液压油过滤机，保证了操作人员随时对液压系统进行保养和检测。
 Online instrument and warming monitoring system informs the operator of machine systems status in time. Testing ports of the hydraulic systems let operator maintain and check the hydraulic system with on-board portable testing unit and hydraulic filter device.
 选择件 Option
 发动机低温启动装置Engine cold starting device
 防结霜和防紫外线驾驶室玻璃Frost-proof and anti-ultraviolet windscreen glasses
 数显路面随机密实度仪LED inline compaction meter
 GPS全球定位仪 GPS global positioning system
 凸块振动轮Pad-foot vibrating drum
 可更换凸块振动轮壳Exchanged padfoot drum shell
 推土板Dozer blade
 集中润滑系统Centralized lubricating system
 工程机械专用空调Special air conditioner for construction machinery
 分段式多边形冲击式振动轮Sectioned polygonal tamping vibrating drum

 主要技术参数Main specifications
                                      LSD226H    LSD228H    LSD230H
    工作质量　　　 Operating mass     kg       26000     28000      30000
    前轮分配质量   Front axle load     kg       16000      18000      19000
    后轮分配质量   Rear axle load      kg       10000      10000      11000
    静线载荷       Static linear load    N/cm     736        830        875
    最小转弯半径   Min. turning radius   mm      7500       7500       7500
    行走速度  Ⅰ   Travel speed        km/h     0—3.2     0—3.2      0—3.2
                    Ⅱ                     km/h     0—4.3     0—4.3      0—4.3
                    Ⅲ                     km/h     0—5.3     0—5.3      0—5.3
                    Ⅳ                     km/h     0—9.0     0—9.0      0-9.0
    爬坡能力       Gradeability         %        45         45        45
    转向角度       Steering angle        °       35          35       30
    振动频率       Vibration frequency   Hz       28/35      28/35      28/35
    名义振幅       Norminal amplitude   mm      2.0/1.0      2.0/1.0    2.0/1.0
    激振力         Centrifugal force     kN       420/340     440/360   500/400
    轴距           Wheelbase          mm       3500       3500      3500
    离地间隙       Ground clearance     mm       470        470       470
    振动轮宽度     Drum width         mm       2130       2130      2130
    振动轮直径     Drum diameter       mm       1650       1650      1650
    柴油机型号     Diesel model                   6CTA8.3    6CTA8.3  6CTA8.3
    额定功率       Diesel power         kW       160         160       180
    额定转速        Diesel speed        r/min      2200        2200      2200
    燃油箱容量      Fuel tank capacity     L        300         300       300
    电气装置电压    Voltage             V         24         24        24
    驻车制动        Parking brake               断油制动      断油制动  断油制动
    行走制动        Service brake                  液压         液压    液压
    驱动形式        Drive type                   前 + 后      前 + 后  前 + 后
    外形尺寸(L×W×H) Overall dimension  mm   6540×2392×3048      6540X2130X3048



 

（责任编辑：李艳）