Choosing motors

Hello! I’m trying to buy geared motors, but there is no narrow parameters in datasheets of motors. I calculated motors with your calculating tool. I have torque and speed, but i don’t understand how to calculate No Load Speed and oter narrow parametres.

I have these results:
Angular Velocity: 212.36
Torque*: 2.3194
Total Power: 51.552

Can you advice me motor with gear for my project? I would like to by 4 motors with drivers.
Thenks you!

Can you supply the full values with their scaling ?

Total mass:
20 Kg
Number of drive motors:
4#]
Radius of drive wheel:
0.075 m
Robot Velocity:
1.67m/s
Maximum incline:
10[deg]
Supply voltage:
24[V]
Desired acceleration:
1.389m/s^2
Desired operating time:
30min
Total efficiency:
50%]

Hi glarionenko,

Do you have the desired RPM / Torque for your application calculated ?

:slight_smile:

Yes.
Angular Velocity: 212.36 rpm
Torque: 2.3194 N*m
Total Power: 51.552 W

The PG27 Planetary Gearbox w/ RS775 Motor and Encoder could be a good fit for those numbers