Description: This liner actuator is a relatively fast-extending actuator available. Typical applications include driving electric gates, automatic windows and other home automation assemblies. The actuator may provide a pushing or pulling force of up to 150kg/140kg. Features: With reliable performance, sensitive action stable running. Good environment adaptability. metal material, high performance motor, built-in stroke switch. Maximum push/pull is up to 150kg/140kg, and five stroke length can be chosen. Commonly used in automotive, medical devices and engineering industry, agricultural machinery, wedding system, industrial electric lifting system, medical electric bed, surgical bed, traction bed, electric sofa, electric lifting lever, electric booth, electric sunroof, electric wheelchair, etc. Specifications: Material: Metal Voltage: DC 12V Maximum push/pull: Approx. 150kg/140kg Stroke length(Optional): Approx. 50mm / 1.97inch, 100mm / 3.94inch, 150mm / 5.91inch, 250mm / 9.84inch, 300mm / 11.81inch No-load speed: 10mm/s Relationship of speed and pull: 6mm/s (kg) -50s (50kg) Environment temperature: -26C to 50C Standard protection level: IP54 Built-in stroke switch: Yes Color: Silver Weight: 723g(50mm), 846g(100mm), 947g(150mm), 1136g(250mm), 1215g(300mm) Quantity: 1pc Package Included: 1 x Linear Actuator Note: Due to different producing batches, product details might be a little different. If you minding the difference, please buy it careful. Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.