Italy user said"he needed a new stepper motor for 3D printer"
Italy user said"he needed a new stepper motor for 3D printer. It was skipping and erratic in Y axis movement. After isolating motor failure as culprit (by switching X/Y motor inputs on the raspberry pi motherboard of the printer and observing failure of Y motor with X commands but working X motor with Y commands), I decided that a cheap trial would be to order a new motor and hope that fixed the issue. Got it next day and simply unplugged the old Y motor lead and plugged in this new one via its attached clip. Worked well through the manual command movements (no adjustments to the 4 wires' position needed for me), so I fished the wiring through (wire length sufficient) and replaced the motor bolted on. test print was dead on, so I wrapped and zip-tied the wiring back in place. Slightly longer than the stock motor so I adjusted the Y-belt tensioner (at the front of the machine) to proper alignment. Many prints later, I am very happy with performance. All working as new. This is the great thing about open source hardware."
Cloudray Stepper Motor Series has set the standard for quality, reliability, and durability in stepping motors. The precision of our Torque Power motors is matched only by the dependability of their performance. All Torque Power motors are bi-directional and totally enclosed with permanently lubricated ball bearings for long-lasting, smooth operation."
Low vibration,Low heating, No loss of step
Fast Response,Better Acceleration Performance
Thanks to a robust design they can be selected for the harshest environments. Precise, open-loop, speed and position control can be achieved with the application of full step, half step, or microstepping electronics.
Stepping angle is adjustable( rang in 18°±5%）， 0.9 °stepper motor's stepping angle is smaller, fineness is higher and positioning is more accurate.Avoiding vibration,runs more smoothly and gets lower noise.
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