I love these motors. I currently have 4 and have had them for about six months. They work great for what I've used them for and never had a problem. Just make sure you buy the right motor driver and power supply that will actually draw enough current to drive those motors. I've been using drivers with too low an output current resulting in it not using its full torque, so it kept skipping steps. I've fixed this issue now and they work like a charm. Pros: Smooth, very accurate steps, no need for a radial encoder if set up and used properly. Disadvantages: none. Update.
TWTADE/AC 24V 10A Coil Electromagnetic Power Relay 8 Pins 2DPT 2NO+2NC With Indicator Light And Socket Base -YJ2N-LY
9 Review
Vacuum cleaner KARCHER VC 3, yellow
176 Review
π NuTone 5901A000 Blower Wheel Assembly: Superior Efficiency and Performance
9 Review
MIDI keyboard Axelvox KEY49j white
22 Review
125V Industrial Electrical Fast Blow Glass Fuses - SIXQJZML Enhanced SEO
9 Review
π Enhance Your Electrical Work with Klein Tools 69411 Accessory Adapters
7 Review
Acoustic system BEHRINGER Eurolive B115D black
11 Review
π Bussmann GMA 5A Acting Cartridge Listed: Reliable and Efficient Cartridge Fuse for Your Automotive Needs
7 Review