What is the maximum allowable no load speed deviation for an endless belt type manlift?

The maximum allowable no load speed deviation for an endless belt type manlift is set at 10%. This standard ensures that the manlift operates safely and effectively under no load conditions, providing a reliable performance that meets safety regulations. A deviation beyond this threshold could indicate issues with the system that may compromise safety and functionality. For instance, a no load speed that deviates too much from the specified rate can lead to operational hazards, such as unexpected speed changes that could affect users' safety while using the manlift.

Understanding the specified limits helps in the maintenance and inspection of elevating devices, ensuring they are within the required performance parameters for safe operation. Therefore, adhering to the 10% limit is crucial for maintaining compliance with industry standards and ensuring the safety of all users interacting with the manlift.