Vex Gear

Could you determine and post specification data for the Gear-to-square bar(shaft) torque capacity, and gear tooth load limit as well?

**Based on our experiments, the gear teeth will fail under the following shaft load torques.

12-tooth, 40 inlbs
36-tooth, 120 in
60-tooth, 200 in*lbs

The Square Broach will fail under a load of approximately 33 in*lbs of load torque.**

What diametral pitch are the gears that come in the Vex kit?

They are 24 DP, 20 degree pressure angle.