Heavy Duty Durability: The linear actuator can push and pull up to 330 lbs, helping to control your actuator forward and reverse. < li>Features: IP54 Certified Dustproof. Waterproof and corrosion resistant protection suitable for outdoor use. Quiet & Low-Noise. Comfortable: Moves at 5.7mm/s, quiet and stable, makes noise less than 50dB. Safe: Over-current protection, overload protection, over-discharge protection, short circuit protection. protection, shock protection Wide application: This linear actuator is used for industrial, agricultural machines. Technical parameters: Material: Aluminum alloy Input voltage: 12V DC Stroke size: 100mm Speed: 5.7mm/s Load Capacity: 1500N/330lbs/150KG Max. Schublast: 1500N/330lbs/150KG Maximum Zuglast: 1500N/330lbs/100KG Working frequency: 20%. Color: Silver gray Ambient temperature -20 C to +65 C Standard protection class: IP54 Quiet design, noise level less than 50 dB. Product features: travel with other objects to push, pull, lift and lower. Product applications: TV lifting tables, massage tables, electric beds, medical chairs, household appliances, micro devices, electric sofas, camera frames, cameras and more. NOTE Push bar A limit switch is on each side. When the telescopic rod moves up or down, the power is automatically cut off. The motor does not idle. It interrupts the power supply, can stop at any position, and is self-locking. The push rod is driven by a DC motor with a worm gear drive. The telescopic rod can only be retracted without rotating. The motor is positive and negative. For example, if the positive electrode stretches and the negative electrode contracts, it is possible to change the telescopic direction of the rod by modifying it. Scope of delivery>p > 1 linear drive motor