Limit switch(also known as travel switch) for Control the travel and limit protection of large equipment such as cranes and feeders. Widely used in metallurgy, mining and other operations. The crane or feeder operates as a controlled device, and the limit switch is installed in a pre-arranged position. When the module mounted on the moving part of the production machine hits the contact arm on the limit switch, the contact of the limit switch Action to achieve circuit switching. The rotation of the cam in the switch body initiates an electric shock and is converted, and outputs a control signal. Use its meaning to control its travel and terminal limit protection.
Install and use
• This unit has two mounting holes that can be installed in The side of the square rail of the controlled device touches the switch through the equipment accessory.
• The top of the roller on the limit switch arm is 15-20mm from the attachment to ensure reliable activation of the limit switch
Maintenance and Care
•The dust must be removed regularly to verify the initial working condition < /span>
• When the temperature is low, you should drop some lubricant on the rotating part
•Failure should be repaired by a professional
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