Feature: 1. Inside of the fuselage adopts powder metallurgy technology and aluminum alloy fuselage, which is sturdy, and has a longer life span. 2. Linear actuator has high frequency of use, geared motor, safe and stable, compact and exquisite with guarantee. 3. Electric Linear Actuator has a stroke of 50mm, small size, noise elimination, and short circuit protection. 4. 12V DC input voltage, internal limit switch, high performance motor, dust resistant, water resistant, erosion proof, suitable for outdoor use. 5. A wide range of applications, including home appliances, medical, automotive, industry, agricultural machinery, catering, ventilation facilities, etc. Specification: Item Type: Linear ActuatorInput Voltage12VStroke Length（mm）50Operating Temperature-20℃-60℃Limit SwitchesInternalWork Rate10%Inner TubeAluminium TubeLead Screw TypeT Screw. Package List: 1 x Linear Actuator Note: Linear actuators must consider the stroke and frequency of use