The LEF series slider type electric actuator features a low profile height of 46mm *.á Theáactuators main body can beámounted without removing any exterior components, such as the cover, making installation easy.ááTheástandard equipped seal band covers the guide, ball screw and belt, preventing grease and external foreign matter from splashing and entering theáLEF.ááThere are 2 types of drivers available,áball screw or timing belt.á Available motors includeáservoámotor ball screw drive or step motor belt drive. When the LEF is ordered with the controller, initial data of the actuator is preset in the controller allowingástart-up in a short time with the in.easy modein..