What is an advantage of hydraulic elevators compared to traction elevators?

Hydraulic elevators are often recognized for their lower installation costs compared to traction elevators. This cost advantage typically arises because hydraulic systems do not require the same level of structural support or specialized machinery as traction elevators, which utilize pulleys and cables. The installation process for hydraulic elevators tends to be simpler and less labor-intensive, contributing to overall savings on both material and labor expenses.

For a hydraulic elevator, the mechanics primarily involve a hydraulic pump and cylinder, making the installation straightforward, especially in low-rise buildings. This is beneficial for many projects that require budget-conscious decisions.

Moreover, in a construction context where budget constraints are significant, choosing hydraulic elevators can provide a quicker return on investment due to the more accessible price point, thus making them a favorable option for many buildings.