1hengeresVmotor's Remote-Controlled 4-Speed Gearbox

[DLuders]

hengeresVmotor/ mbmc137 posted this

of his Lego Technic Remote-Controlled 4-Speed Gearbox. Photo-sequence Building instructions appear on his Brickshelf gallery. He wrote that it is "A compact gearbox for LOW torque. Because of the red driving rings, isn't able to use in big and heavy vehicles, and directly after a high torque motor(XL). This size contains the 2 switching motor, and ready to biuld in. Of course, it needs some strengthening in the 20:12 gears, this video shows only the working method."