These heavy duty electric linear actuators are 12 Vdc gearmotors that use a lead screw to move a shaft back and forth along its length. The shaft will hold its position even when unpowered and subjected to static loads. Two limit switches safely stop the motor at either end of its range, while integrated diodes allow it to reverse direction after reaching a limit point if the supplied voltage is reversed. The actuators have an all-aluminum frame and extension tube, and the entire case is sealed to protect against dust and water. Two mounting brackets made from stamped steel are included for attaching the actuators to a structure. You can use this actuator in a wide variety of applications such as: TV lift tables, massage beds, electric beds, medical chairs, electric equipment, electric sofas, camera frames and many other applications.

Specifications

• Material: Aluminum alloy
• Load capacity: 50 kg
• Input Voltage: 12 Vdc
• Speed: 20 mm/s
• Stroke Length: 200 mm
• Built-in limit switches
• Standard protection class: IP54.
• Rated power: 20W, maximum 30W.