Sauer Roller = highest-selling best quality best price largest collection praise Sarbanes roller = best technology the most refined fully hydraulic walk behind roller Walk behind Tandem Tandem roller Tandem roller continuously variable vibration roller SYL-800 Series Roller Features The job radius, can work within small area; Designer diesel engine, designer quality assurance, superior performance, easy start; · use of international brands SAUER hydraulic drive, continuously variable transmission, commutation convenient; * handrail planar gear adjustment institutions, flexible, can be adapted to different heights of workers to operate; · Adopt internationally renowned NSK Bearings, MITSUBOSHI (Samsung) belt to ensure that the performance of the machine; · Surface spray, beautiful appearance, rust corrosion; · Related It has passed CE certification. SYL-800 series roller technical parameters: walking speed 0-4km / h (forward, backward) Fuel tank capacity 20L Theoretical gradeability 30% gradeability 30% of the theoretical amount of oil fuel consumption 0.6L compaction 313g / kWh static line load 20 / 55N / cm sizes 0.6mm nominal amplitude vibration frequency 70Hz front drum width 740mm diameter 560mm front drum after drum after drum width 800mm diameter 560mm tank capacity 60L exciting force 25kN work package size 2100x1000x1650mm drive hydraulic transmission The net weight of the engine vibration electromagnetic clutch weight 1000kg Model 90N cooled single cylinder / HONDA GX390 type water-cooled four-stroke single cylinder diesel gasoline single-cylinder air-cooled 4-stroke OHV SYL-800 series of rollers work video: http://v.youku.com/v_show/ id_XOTI5MzI4ODI4.html Sarbanes mechanical service: Sarbanes Company solemn promise: The company's products, one year warranty and lifetime maintenance service 24 hours a day