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How to Troublshoot Servo Motors and Stepper Motors

Stepper motors and servo motors have some similarities and many differences. In general, stepper motors are controllable in steps without feedback whereas servo motors require a feedback device to make adjustments accordingly. Troubleshooting these two…






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Hardrock 29

Hardrock 29 250 obo. Replaced the whole crank, cassette, brakes and pads, and shifters/cables with five rides Price: $ 250 Location , USA