Features small off-center output and compact structure, maximum utilization of housing 1.2 Types of installation and output base type, big or small flange type installation, and output through solid shaft.1.3 Input types couple-type motor, input through shaft and input through coupling flange.1.4 Speed reducing ratio two-stage 5-24.8, three-stage 27.2-264, and combination of RR can reach 18125.1. ...