Model（r/min）Rated speed（kW）Continuous output（MPa）Mean eff. Pressure（m/s）Mean piston speedZ8170ZLC10004001.3226.67Z8170ZLC-110003000.9926.67Z8170ZLC-210003501.1576.67Z8170ZLC-312004401.2128Z8170ZLC-412004801.3228Z8170ZLC-512003500.9648Z8170ZLC-612004001.1028Z8170ZLC-715005401.19010Z8170ZLC-815006001.31110Z8170ZLC-913505401.3229Z8170ZLC-1812005281.4548Z8170ZLC-1910004401.4546.67Z8170ZLC-2013505751.4089Main Data    Number of cylinder8Boremm170Strokemm200Compression ratio14.5Displacement/cylinderL4.54Max. combustion pressureMPa13Spec. fuel oil consumptiong/（kW.h）200Spec. lub oil consumptiong/（kW.h）1.0Height of lifting piston from crankshaft(D)mm1260Overall dimensions（L×W×H）mm3080×1440×2053Net weightt4.3The main data of left engine is same with right engine in every model engine.  Rotation direction of crankshaft: The left engine resolves right,Website:http://www.zichai.net, the right engine resolves right to look from the flywheel side to the free side, to turn right is clockwise.The left engine resolves left, the right engine resolves left to look from the flywheel side to the free side, to turn left is counter-clockwise.Starting method: Air motor or electric motor.