There are different kinds of gear box. Since no option is given, we can going to explain it in general. A lifting device that can be use must have a cab, screen, canopy guard or pulley systems. There is also RXP/E series for industrial lifting.
RXP/E series for industrial lifting was known to be developed from standard RX that has been updated to a secondary differential gearbox.
Learn more about gearbox from
https://brainly.com/question/25957208