... 3(Cummins)Battery(v,Ah)12V,120Alternator(A)12V,60Start motor(Kw)12V,2.2Max. torque(N.M/rpm)214/1600Rated output ... each sideSupport wheel 5Hydraulic system/ control valve (TOSHIBA) Type iB18Slewing motor (TOSHIBA)SG025E piston type (safety valve, parking brake)×1Travel ... motor (TOSHIBA) piston type (safety valve, parking brake)×2Control method ...