... : 12V, 24V Output speed: 0.8rpm,1.6rpm,3.10rpm,4.2rpm,8.1rpm,16 ... 1:3.7,1:5.2,1:13.7,1:17,1:26.9,1:51,1:71,1:100,1:139,1:188,1:264, 1:369,1:516,1:669,1:722,1:977,1:1367,1 ... :1910,1:2671,1 ... motor /mini motor/micro motor / refrigeration motor specifications:1. High efficiency, low noise Y electric motor.2. ...