Angular gears from Asiatama for sale. Very cool, the tank is really slow on them (the planetary gear ratio is 30: 1),
BUT THESE ARE NOT SUITABLE FOR HEAVY TANKS

So they will be perfect for basic, full plastic Heng Long:
Tiger 1
Sturmtiger
Panther [not Panther G]
Panzer III
Panzer IV
StuG III
T34-85
T-90
and how someone builds a tank, e.g. from Takom or other company, and converts to RC
Dimensions together with the motor of one gear is 4.5x8cm
I add more powerful 9V engines for free
You can also have fun and change the engines for even more powerful
The price is less than half new, and they have traveled maybe 10 meters
Here's my problem with them:
viewtopic.php?f=158&t=29795