Lui
Nice concept to adapt gear, could you share it on steerring mount files ? John Deere
as information
The Tpu is like rubber i it is very soft and strong very hard to grind, wear .
The combination of steel and TPU is not noisy and the small teeth is to catch a small adherence but the most important it to make pressure like friction type concept to do like tyre on the road
as example , this summer a video on the cab you can ear the noise of PWM to electric motor and steering rotation and sorry but the noise of suspention seat (7000hr) is boring