SHANTUI,SD79,KOMATSU TECHNOLOGY,HIGH QUALITY.HOT SELLING. Enginechongqing CumminsmodelNT855-C280typein-line, water-cooled ,4 ... reduction, splash lubrication wet ,multi-disc, spring loadedhydraulically separated, hydraulic controltwo -stage speed reduction of spur gear ,splash lubricationpower ... gear caserevolution1900rpmrevolve directionanti-clockwise(rearview SD7P SHANTUI BULLDOZER,HIGH QUALITY