This reduction gear has over 16,000 rpm and a reduction ratio over 500 times, which is impossible with a normal decelerator.
On the general reduction gear, it becomes no-load state when motor stops. And the motor lose stop-function by external action.
But it has a self-locking function which never works if the motor does not rotate. If the power supply is interrupted when the landing gear is operated, it can always maintain its position.
We have seen through numerous tests that this system works without problems.