Function: 1. 150 N thrust and 75 mm stroke: This electric micro linear actuator ma 150 N thrust and 12 V input voltage, 75 mm or 3 inch stroke. 2. Aluminum Alloy: Our electric micro linear actuator is made of aluminum alloy and thickened aluminum, matte electrophoresis process. 3. Multi Protection: The electric linear actuator is equipped with overcurrent protection, short circuit protection, overload protection, overvoltage protection. 4. Easy Installation: The electric linear actuator is simple to install and lightweight, novice-friendly, and cool appearance. 5. Wide range of applications: Electric linear actuator is widely used in industrial machinery, agricultural machinery, catering machinery, ventilation machinery and so on. Specification: Item Type: mini actuator Material: Aluminum Alloy Input Voltage: 12 V No charging speed: 4 mm/s String: 150N Jump: OK. 75 mm / 3 inches List of packages: 1 x Electric Micro Linear Actuator