Service Life: Service Life of Hollow Rotary Actuator

We have confirmed via testing that our hollow rotary actuators (DGM) operate properly for 10 million back-and-forth rotations.
The figure of 10 million back-and-forth rotations is only a reference value, and is not a guaranteed value. Actual life varies depending on the ambient temperature and operating conditions.

Actual Test Conditions

• Back-and-forth operation at 180˚ when an inertial load is installed
• Number of back-and-forth rotations: 10 million
• Operating Torque: Maximum permissible torque value (safety factor times 1)

• *The safety factor of the operating torque must be 1.5~2 times greater (reference values).
  The safety factor (times 1) is used for Oriental Motor's actual test.