Re: [SeattleRobotics] Problems in Timing Belt drive system in 6WD robot
- Nothing to flex that I can see. Box construction.
I made it ratchet (jump) by slowly increasing a static load, I pinned the motor down, and turned the wheel. I can watch it again and see if anything shifts or flexes, but I doubt it.
On 1/25/2013 11:02 PM, Xandon Frogget wrote:
Yes, spring loaded. It doesn't seem like it would happen if the tension was fixed. David is right something has to be flexing.-Xandon
Thanks. I'm still not finding the exact motor,
but I get the idea. 45 oz-in 142 RPM ??
my 10 kgf-cm = 138.873866 oz-in. So maybe I've just got too much
torque? I like my ground speed so far, should be 6-7 MPH with the
1:1.533 gears I have. 1:1 gears would give me about 4.5 MPH.
On 1/26/2013 4:13 PM, dpa_io wrote:
> Alan, yes motors are 24 volt Pittman GM9413J820 (or something like that) with 20:1 gear reduction and 500 CPR encoder.
Drive pulley is 15 tooth and main pulley 30 tooth.