These compact mechanical linear actuators are preassembled and ready to use. The single carriage moves along with the rotation of the shaft. They can be used with simple manual adjustments without complex processes of parts selection, design and assembly. The internal parts are protected from dust by an aluminum profile body and dustproof sheet. Compact size is suitable for narrow spaces. Horizontal and vertical use. Body made from A6N01 aluminum. End plates made from black plastic. Shaft made from 1045 steel with a black oxide finish.