ET-WGM34ASize(WL):34*25mm Voltage:3-12VDC Speed:20-120rpm Torque:0.1-8kg.cm Typical use: Electric Blinds,Curtain、Electric Valve、Robotics ET-WGM46Size(WL):46*32mm Voltage:3-24VDC Speed:1-160rpm Torque:1-30kg.cm Typical use: Electric Blinds,Curtain、Electric Valve、Robotics ET-WGM58ASize(WL):58*40mm Voltage:12-24VDC Speed:1-100rpm Torque:1-80kg.cm Typical use: Electric Blinds,Curtain、Electric Valve、Robotics ET-WGM58BSize(WL):58*40mm Voltage:12-24VDC Speed:1-100rpm Torque:1-80kg.cmrpm Typical use: Electric Blinds,Curtain、Electric Valve、Robotics ET-WGM58CSize(WL):58*40mm Voltage:12-24VDC Speed:1-100rpm Torque:1-80kg.cm Typical use: Electric Blinds,Curtain、Electric Valve、Robotics