Multiple applications: such as DIY arcade coin slider, material bending test, DIY cradle and for linear motion studies. Basic Information: 24V 80mm 120RPM Piston Drive Suction Cup Speed Controller Remote Control Idle Speed: 120 RPM, Stroke 2cm-8cm, Torque: 6-40LB Torque: actual torque changes depending on stroke and speed. Shortens the stroke, the stronger the torque, the faster the speed, the stronger the torque No load max speed: 120 rpm, stroke: 30 mm-150 mm, thrust: 1., 5 kg-18 kg. 24V Linear Actuator Reciprocating Motor Adjustable 150mm 120rpm Speed 120 Rpm Dc Motor With Controller DIY Reciprocating Linear Motor DC 24V Long Stroke 1.18"-6" Adjustable Telescopic Motor 160rpm Reciprocating Piston Motor Adjustable Stroke 【Convenient Design】There is an ON-OFF button on the speed controller, so you don't have to disconnect the cable to turn it off, making it safer and more convenient. Reciprocating Cycle Linear Actuator DC 24V Gear Adjustable Telescopic Motor DIY Design Electric Motor With Speed Controller. Free shipping; Free 30-day returns Adjusting the stroke: Loosen the screw on the swivel arm and slide the slide rail in to adjust the stroke, and tighten the screw again to adjust the desired stroke. Thrust: The actual thrust depends on the stroke and speed.