DC Planetary Geared motor Vdc: 12VDC 24VDC Dia22mm Speed:1.6 ... angle20°Hole diameter1.98, 2.28, 2.98Reduction ratio4,19,22.5,90,107,304,361,428,509,2036,24184.8 ... .754,43/42.0kgf · cm6.0kgf · cm90%130.0Different16,19,22.516,19,229/163.0kgf · cm9.0kgf · cm81%235.1Same64 ...