High Speed Motor: Face Mounting Pattern: The high speed motor may be mounted by using two m2.5 screws. The pattern can be found below. Shaft Mounting: The motor shaft is 2.5mm (.098in) diameter. There three common hub designs to mount to this shaft:
Geared Motor (GM9): Face Mounting Pattern: The geared motors are extremely useful, because they provide low speed and high torque. However, mounting these motors is the biggest challenge. There are a few tricks we can use to mount these motors.
Shaft Mounting: The GM9 uses a double D shaft. The best way to mount to the shaft is to create a double D interface to prevent axial rotation, and a 4-40 screw to prevent lateral motion. Avoid using set screws as it will damage the soft plastic shaft. |