4 Inch 100MM Waterproof Linear Actuator IP67 / Low Noise Linear Actuator (Model 0041934) Choose Stroke Rod Material for Linear Actuator::Aluminum Alloy Stroke and Length (Model 0041606-7)

Stroke and Length (Model 0041606-7) Parameter Value Stroke 300mm Retraction Length 500mm (center distance between two mounting holes when the linear actuator is fully retracted) Extension Length 800mm (center distance between two mounting holes when the linear actuator is fully extended) The linear actuator has two built-in limit switches

02 seconds

This is a mini pen-type linear actuator with a 250mm stroke

the stroke rods can be manually pulled out or retracted to open or close the cellar door manually

Model: S2PUW-DC-ANT3

4 Inch 100MM Waterproof Linear Actuator IP67 / Low Noise Linear Actuator (Model 0041934) Choose Stroke Rod Material for Linear Actuator::Aluminum Alloy Stroke and Length (Model 0041606-7)This is an IP67 waterproof electric linear actuator with a stroke of 100mm and a maximum thrust of 3500N (350 kg 780 lbs). The linear actuator is equipped with a waterproof breather valve, which allows air to freely flow in and out of the cylinder. When the linear actuator is running, a pressure difference will be generated inside and outside the cylinder, and air will flow in and out of the cylinder through the breather valve to ensure that the