Feature:Electric lifting magnetPowerful and compactSmooth and flat surfaceLow consumption and reliableApplications: assembly line, sorting machine, mechanical arm, experimental facility, etcNote: The Force will be decreased due to long-term use, lower voltage, and improper suction object, among other factors. It is recommended that the actual force is less than 80% of the sucked force on the name plate. Electromagnetic conversion will generate a certain amount of heat when the electromagnet is working. The more frequently the power is turned on, the higher the temperature rise will be. This is a normal phenomenon. It is recommended to use the ambient temperature within 130 degrees.Cautions for the use of electromagnets:1.The object absorbed must be a good magnetic material. 2.The suction surface of the electromagnet must be smooth and clean. 3.The thickness of the object is 5mm best. 4.The contact surface of the object must be larger than the adsorption surface of the electromagnetSpecification:Material: MetalInput Voltage: 5V DCPeak Force: 50NHolding Force: 37NDuty-cycle: 50%Power-on time: Less than 7 minutesOverall Size: 25 x 20 mm / 1 x 0.8 inch(Dia. *T)Thread Dia: 4mmWire Length: 24cm/9. 5 inch Package Includes:1 x Holding Electromagnet