Power: 0.4~350 kw Transmission ration range: 8.23~500 Max allowable redial load for output shaft: 800~13400 kg Characteristics: 1.The gear is made of high strength low carbon alloy steel after carburizing and quenching, the tooth surface hardness of hrc58-62, gears are grinding process, high precision, good contact. 2.High transmission rate: single level greater than 96.5%, the double level is greater than 93%, greater than the level of 90%. 3.Smooth operation, low noise. 4. Long service life, high bearing capacity. 5. Easy disassembly, easy to install. Zl -250 -10 -ii Zl : type 250: center space 10: radioâ??s code Ii: assembly form Representation examples: Main models: Typemodels 1-stagezd10zd15zd20zd25zd30zd35zd40zd45zd50zd60zd70zd80 2-stageszl25zl35zl42.5zl50zl60zl65zl75zl85zl100zl115zl130ã?? 3-stageszs50zs65zs75zs82.5zs95zs110zs125zs145zs165ã??ã??ã?? Main ratio and dimension: Zd type one-stage middle harden gear reducer No.1234567891011 Radio:22.242.52.83.163.5544.555.66.3