... and produced according to market requirements. ModelS-100Engine power (hp)5.0-5.5Work Dia. (mm)960Running Speed (rpm)60-140Pitch degree0-15Package ... speed.3, Low noise.4, Safe,credibility and steady performance.5, Many kinds of engine can be choose,Robin,Lifan,Roben ... , we can supply on-line service Power Trowel with CE,5.0-5.5HP,960mm work diameters