Features (Z4 series DC motors): 1) Rated output: 1.5-700kW 2) Central height: 100-450mm Features (Z series DC motors): 1) Rated output: 61-1000kW 2) Central height: 315-560mm Features (Z710 series DC motors in large size): 1) Rated output: 800-1500kW 2) Central height: 710mm Features (ZZJ800 series DC motors for steel shearing): 1) Rated output: 3.75-243kW 2) Frame: 802A-818 Features (ZFQZ series frequently-start DC motors): 1) Rated output: 37.3-315kW 2) Central height: 250-355mm