Touchswitch™ Belt Misalignment Sensor

4B Components Ltd.

  • An electro-mechanical limit-switch with no moving parts
  • Detects tracking and misalignment problems on bucket elevators and conveyors
  • When a belt misaligns or a pulley moves over and contacts the sensor, the built in solid-state electronic circuitry detects the lateral force of the belt or pulley and activates a voltage free relay contact
  • This relay contact is used to immediately alarm and shutdown the machine
  • Not a “rub” block
  • Dust Hazard Approved: Class 2 Div.1 – Groups E, F, G
  • U.S. Patent Number 6,731,219

Founded in the U.S. in 1984, 4B Components Ltd. develops high quality, innovative, and dependable material handling and electronic components for the agricultural and industrial sectors. 4B's material handling products consist of buckets, bolts, belting, drop forged chain, round link chain, sprockets and trailers. 4B's electronics products range from speed, temperature, level, plug, and belt alignment monitoring, to safety switches, alarms and displays.

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