The working principle of the Belt Sway Switch is: when the conveyor belt deviation, the conveyor belt touches the switch roller of the Belt Sway Switch and deflects it. When the deflection angle of the roller reaches level 1 switch Angle, the switch sends an alarm signal. When the conveyor belt is seriously deviation and reaches the 2-level switch angle, the switch sends the stop signal, realizing the automatic stop of the deviation fault of the conveyor belt.
Working of Belt sway switch:
By deviating the Belt Sway Switch from a vertical position to 75, the touch roller is inclined, and the touch roller is returned to a vertical position by spring when the deviation is restored.
When the tilt of the touch roller reaches preset degree, the cams switch on or off the micro switches contacts. The micro switch with terminals labeled 1 and 2 closes and sets off an alarm signal when the touch roller is above a tilt of 20.
Technical Specifications
Output Contacts | 1NO+1NC or 2NO+2NC Contacts Are Available As Per Customer Requirement. |
Termination | Suitable To Accept 2.5 Mm Sq Conductors. Separate Earthing Studs Are Provided |
Housing | Dmc Or Cast Aluminium, Dust And Water Tight To Ip – 65 Grade. Cast Iron Enclosure Available Optionally |
Contact Rating | 16 Amp At 440v Ac On Resistive Load. They Are Suitable For Lower Rating Also. (E.G. 5a At 240v Ac) |
Service Life | Reliable Action 100,000 Times |
Feature:
1. Belt Sway Switch adopts aluminum alloy casting shell, high strength, lightweight. Strong impact resistance.
2. Belt sway switches quickly reaction, action sensitive, high stability, reliable performance.
3. High precision, lightweight, easy to install, convenient replace and maintenance.
4. The Belt Sway Switch has a protective function to prevent the operating lever from accidentally exceeding the stroke.
Application:

Main uses: This series of Belt Sway Switch send out signals by detecting the off-track state of the tape machine to realize automatic alarm and shutdown of the tape machine.
Mines industry, Cement industry, Iron, steel industry, Building industry, Power, ports industry, Metallurgy industry, Chemical industries.
Installation Method:
1. The deviation switch shall be installed on both sides of the belt conveyor, and the position of the deviation switch should be such that the vertical roller is perpendicular to the belt side plane and the belt side edge is fixed at 1/4-1/3 of the roller in a suitable position.
2. The distance between the vertical roller and the belt should normally be within the natural offset of the belt, plus 50~100 mm.
3. The deviation switches are mounted in pairs at the head, tail, and intermediate positions. In general, three pairs of tapes having a length of 100 meters are suitable.
4. After the mounting bracket is welded or bolted to the machine frame, tighten the running switch to the mounting bracket with bolts.
Order information:
1. Please indicate the product model, name and quantity when ordering.
2. If the user needs to install the bracket, please indicate the tape model number, slot Angle and bandwidth when ordering.
Why choose us?
- Our products are built to last and provide optimal performance, making them the ideal choice for conveyor safety systems.
- Our factory's facilities are all-encompassing, and the vast workshop area is 100% dedicated to product customization and OEM manufacturing.
- Our Belt Conveyor Sway Switches are designed to provide accurate and reliable safety control for conveyor systems of all types and sizes.
- While constantly improving ourselves, we will adopt a sincere service attitude and a spirit of responsibility to serve our customers.
- Our Belt Conveyor Sway Switch products are manufactured to the highest standards, ensuring the safety and efficiency of conveyor systems.
- We will solve all kinds of problems for you with the best product quality, fastest service and professional technical application experience!
- Our products are manufactured using the latest technology and materials, ensuring top-quality and reliable performance.
- Honesty and trustworthiness, acting in accordance with laws and science are the foundation of our lives.
- We believe that innovation and excellence are the key to success in the Belt Conveyor Sway Switch manufacturing industry.
- We return the trust of our customers with professional and high quality services, and the trust of the society with continuous and good Belt Sway Switch.
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