Hello,
I need to drive two brushed dc motors synchronously. Two linear slides locates parallel, both have own lead screw and dc motor.
Mechanical connection for lead screws via timing belt is not possible. Motors: 24V max 10A, 3600 RPM.
Leadscrew makes 1800 RPM and sliders moves ca 120 mm/sec. There I need just back and forth via button switch, no position control.
I can add encoder to the motor (or lead screw) shaft, but what’s next? … I’m out of my mind 
How to drive these two brushed dc motors synchronously?
Can I find all what I need for from RobotShop?
Thanks,
Regards,
Herbert Kabi