Stroke length: 2 inches / 50mm; Travel Speed without Load: 9.5mm/s; Load Capacity: 90N / 20.3lb; Input Voltage: 12VDC. The linear actuator is constructed from high-quality aluminum alloy, offering strength and durability with resistance to rust for long-term use. This mini linear actuator features a compact and lightweight design, equipped with short-circuit protection, overload protection, and over-voltage protection, making it suitable for applications such as robotics. The electric linear actuator operates on 12VDC power. Connect the positive and negative wires correctly to extend the actuator; reverse the polarity to retract. Includes mounting brackets for easy installation. Mini linear actuators are commonly used in agricultural machinery, engineering equipment, factory and home automation systems, robotics, cabinets, and industrial electric lifting systems. Material: Aluminum alloy Color: Silver + Black Package Contents: 1 x Micro Linear Actuator 2 x Mounting Brackets Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3cm.