This is not really a mod in itself.
It is a train axle system that works like real train wheels bar the conical shape.
How does it work:
it has a chassis which connects the axles to a chassis and two axles.
The axles fit on most train tracks and are stable up to high speeds.
You can use the jbeam of the axles and even the chassis to engineer your own trains, just give credit to me if you decide to use them.
If you want to have more than one axle, just rename everything and copy-paste.
You will have to make your own powertrain but that shouldn't be too hard.
You need a rotator and a powertrain line for each axle.
Powertrain will be added in 1.2
The mod doesn't have a mesh either because it is for people who make trains and carriages and have problems with the wheels.
Simple meshes are added in 1.2
You can also use it as a crash cart on rails (G and H to move)
Watch out with vibrations
DO NOT RATE THIS AS A VEHICLE, JUST A RESOURCE!
Enjoy and if you like my work, consider donating to https://www.paypal.me/blijo