I can only guesstimate the ratio mark, I believe the motor splines might be 8 onto a inner gear of

70 and the outer gear is more of a 5 to 1 ratio so I don't know if you times those two numbers to

get the total ratio but if so.......70 divided by 8 = 8.75 x 5=43.75 to 1 .

The motor is much larger than you get in a linear actuator so I assume it's more powerful but I'm

not sure about that either.