Step Actuator

A hybrid actuator used in the deployment of part of the passenger access stairway on private jet aircraft.

The hybrid design provides a high torque/ratio actuator with the ability to be back-driven under very low loads.

Actuator Ratio – 220:1

Nominal Output Torque – 17Nm

Minimum Efficiency – 80%

Back-drive Torque – 0.19Nm

Operating Temperature – -40°C to +70°C