Guide rollers are an important part of a hydraulic home lift. They help guide the lift platform along the T-shaped guide rails and contribute to smooth and stable movement.
For many years, we used rubber-coated guide rollers.
Why rubber?
Because rubber is soft, flexible and relatively quiet during operation. For a home lift, where low running noise is important, this made rubber a very practical choice.
However, a customer installation in Nigeria gave us an unexpected troubleshooting case.
The rubber outer layer of the guide roller repeatedly came off during operation.
At first, we considered mechanical causes such as incorrect installation, roller alignment or contact with another component.
After discussing the situation with the customer, we identified the local high-temperature environment as a likely contributing factor.
In hot conditions, rubber can become softer. Continuous contact and friction between the roller and T-shaped guide rail can then accelerate wear over time.
We contacted the guide roller manufacturer and investigated an alternative.
The recommended solution was polyurethane.
The polyurethane material is firmly bonded to the steel roller body, creating a stronger and more durable construction.
We tested the new rollers and found that the running noise remained at a satisfactory level.
Based on the test results, we decided to make a permanent improvement.
Since the end of last year, newly produced home lifts have been equipped with polyurethane guide rollers.
This experience reminded us that troubleshooting is not only about fixing a failed component.
The better approach is:
Identify the problem → investigate the cause → test alternatives → improve the design → prevent recurrence.
A real-world installation can reveal things that are difficult to discover in a workshop.
That is why customer feedback and field experience are an important part of continuous product improvement.
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