Two Idlers, Two Cogs, and 40 Tread Links - and a pair of GM2/3/8/9 style gear motors. A treaded vehicle is just waiting for this package!
Ready to build a caterpillar tread drive for your next robot? Here's a package that makes the job easy. It includes a pair of GM2/3/8/9 style gear motors, two GMTI idlers, two GMTC driver cogs (keyed to fit the GM2/3/8/9), and forty GMT links and pins sets (20 per side).
Get the set, and save more than 20% over buying the parts individually!
Please note that GM2/3 gear motors accompanying this package do not come with GMW hubs.
Also note: The cogs have an extremely tight fit on the GM8 & GM9. You may find filing the gearmotor output shaft down a wee bit a huge help to mounting the cogs.