你好，骏马JM820单钢轮振动压路机的性能特点是： 性能特点： Main features 1、机械驱动，三档速度；液压振动，电控起振；液压转向，操作轻便 2、铰接车架，转向灵活；整机流线型设计，造型美观；后机罩可大角度翻起，维护方便 3、具有超强的压实性能；双幅振动，适用于不同阶段的压实作业；具有大小振动延时转换功能，转换平稳 4、采用带同步器的压路机专用变速箱，操作轻便舒适 5、均可选装冷暖空调 1、Mechanical drive, three-speed gear shift. Hydraulic vibration， start-oscillation by electronic control, hydraulic steering and light operation 2、Articulated frame， flexible steering, nice appearance and streamlined design, The back casing can be turned up in a big angle for easily maintenance 3、This roller has super compaction performance. Double amplitude which applies to different stage compaction works. This system also has the function of delayed transition and stable transition of amplitude 4、Adopt the special gear-box with synchronizer, easy to operate and comfortable 5、An air-conditioner can be optional 适用范围： Application 主要用于高等级公路、大坝、铁路、机场等大型工程；基础的压实，可碾压沙土、砾石、碎石、岩石填方等非粘性材料及半粘性材料 This roller mainly used in highway, dam, railway, airport and other large infrastructure projects etc. This road roller is to compact non-cohesive or semi-cohesive materials such as base, sandy soil, gravel, macadam, rock filler etc.

你好，国机洛建LSD320H重型全液压单钢轮振动压路机的性能特点是： 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 特点： 动力配置为康明斯QSB6.7电控柴油机，动力强劲，性能可靠，  CUMMINS QSB6.7 electric-controlled diesel engines powerful performance,  独有技术的防打滑系统，全液压双驱动，良好的驱动性能和爬坡能力，；unique technique anti-slipping transmission system Hydrostatic wheel & drum travel drive with stronger traction and gradeability capacity,  集行走控制与振动控制一体的电控手柄，实现平稳换向与振动控制，操纵方便；Integrated electric handle with travel and vibration control gains smooth reversing and vibrating control for flexible control.  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. 低频高振幅和高频低振幅振动满足不同材料的压实需要； Vibration setting as Hi-fre /Low-ampl or Low-fre / Hi-ampl can meet compaction requirements for different materials. 独有国家授权的“新型振动轮结构”，双面幅板焊及阻尼变幅机构。 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. 重型铰接架采用四点接触轴承，适应能力强。 Heavy duty articulated joint is fitted with the four point contact ball bearing for stronger adaptability to tough terrain 整机1m×1m前后视野；增设前工作大灯，夜间施工视野开阔； Front and rear visibility within 1×1 meter standard, front enhanced working light for convenient to night building observation.

你好，国机洛建LSD233H全液压单钢轮振动压路机的性能特点是： 本系列是全液压振动压实机，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 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 ground. 主要特点  FEATURES OF MACHINE 康明斯C系列增压型柴油机，功率储备系数大； 静液压前后轮行走传动，泵马达由跨国公司制造，单手柄操纵，四级无级变速； 中央液控停车制动器，断油制动，安全可靠； 振动轮为本公司获得国家授权的“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； 发动机动力倒置输出，发动机罩壳可完全翻起，主要液压元件伸手可及； 大圆弧玻璃驾驶室装有空调，发动机整体罩壳，形成独特的流线外观造型风格。 Cummins turbocharged diesel engine with rich power surplus in good performance . Hydrostatic wheel & drum travel drive operated by a single lever at two range infinitely variable speeds. hydraulic pump and motors made from international company. Parking brake hydraulically mounted in central input of the driving axle with oil-cutoff braking for reliable safety . 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. Engine mounted with backward power output and turnover engine hood allow easy access to the main hydraulic components. Circle arc glasses cabin with air conditioner(option) and cruve engine hood for unique streamline shape appearance.