characteristic： 1、high strength,bidirectional rotation,reliable capability 2、its variation is 5,the ratio can be varied between 1:1.45-1:7.25 3、the precision of speed regulation is 0.5-1r 4、stable performance,low noise and long durability 5、strong capability to be combined,it can be combined with other reducer to realize low-speed stepless variation technical data ： input power： 0.18KW-7.5KW output torque ： 3N.m-588N.m transmission ratio： 5