Escalator step chains are used in escalators and moving walk systems to transmit power and transport passengers, and are widely used in escalator facilities such as subways, high-speed rails, airports, shopping malls, and large supermarkets.
The products have been inspected by high-precision testing equipment such as 80-ton fatigue testing machine and 600-kilowatt wear test bench to ensure the whole process testing and monitoring
When shall we change the step chain?
Damaged step chains, sprockets and step rollers should be replaced
How to replace the step chain?
1. Turn the escalator to the inspection and use the inspection switch to control the escalator to turn up and down and run in the pit at the lower end to remove all the steps one by one. It takes two people about 1 day
2. After dismantling the steps, prepare the tools for dismantling the step chain and the new step chain
3. Tighten the chain with a tensioning tool, pull out the chain joint and remove the large chain from the rear end to the outside of the escalator frame, and put the new step large chain from the rear end, and use the guide chain when going up
4. Rotate the escalator a few times to make the chain run on a constant trajectory
5. Install the steps one by one, and adjust the tension spring screws on both sides of the rear end
Provide different specifications of escalator and moving walk step chain
Step chain roller
Specs for example:
For more information and details, please contact us.
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