Feature: 1.Inside of the fuselage adopts powder metallurgy technology, and the inner tube is aluminum tube, which has a longer life. 2.Linear Motion Actuators use high frequency, geared motors, compact and exquisite, guaranteed. 3.30mm stroke, small stroke, small size, noise elimination, and short circuit protection. 4.Linear actuator adopts T screw rod, inbuilt limit switch, and can work at a temperature of 0 40 . 5.A wide range of applications, including medical, industrial, agricultural machinery, catering, ventilation facilities and other occasion. Specification: Item Type: Linear ActuatorInput Voltage12VStroke Lengthmm30Operating Temperature0-40Limit Switches Inbuilt Work Rate10%Inner TubeAluminium TubeLead Screw TypeT Screw Package List: 1 x Linear Actuator Note: Linear actuators must consider the stroke and frequency of use