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1. Uniform speed, no lost step: The enhanced PCB board in the motor and the unique stator technology ensure that the stator gear of the motor is evenly polished, the inner hole has high precision, and the speed is stable and accurate during the working process.
2. The structure is stable and will not be stuck:The surface of the rotor of the motor is coated with imported epoxy resin. The rotor is sealed as a whole and cured by high temperature. The long-term use of the motor is also stable and does not pose a risk of jamming.
3 .The speed is stable and the noise is low: the motor is highly stable by Kossel, Prusa 13, Ultmaker, colexy, etc. The motor has high stability, uniform speed and low noise.
4. The parameters of 17HS4401/17HS4401S are the same, the colors are different, 17HS4401 is silver, 17HS4401S is black.
William Assad
2025-08-08 13:01:10
The media could not be loaded.
BRANDON
2025-08-05 20:49:54
Functions well
Ricardo P.
2025-06-30 13:55:01
Runs Hot but after adjusting the Vref on the board it cooled down with no performance loss
james beckett
2025-06-23 14:56:33
Still doing a longer run on this, but as an extruder on a 3D printer, this model runs extremely hot. Too hot to touch in fact. Could be how I am running it, but something to watch for….
Stallings Crew
2025-05-12 14:36:23
I purchased this stepper to replace a broken one on my BMG extruder. Packaging was quite adequate and the motor arrived in great condition. The silver parts have a finish that resembles silver flake paint. It looks very nice and stands out from the rest of the steppers in my collection.When I initially hooked up the stepper, it would not work. It made a grunt sound and stopped dead. I swapped in a different stepper to make sure my printer wasn't the issue and it worked as expected. Turns out the pin arrangement is different from my current steppers. It is my understanding that there are at least 2 variations you will encounter with stepper motor pin-outs. There was a 1 meter cable included with the stepper and upon inspection I noticed that the center two wires were swapped. Instead of rewiring my connector, which is not hard to do, I simply swapped in the wire that came with the stepper. I tested it again and it worked great. So if you run into this issue with any stepper, consider using the included wire or swapping the center two wires.I experienced no missed steps or any inability to keep up with my print speeds of 120mm/s. I didn't really pay attention to how loud my old stepper was, but I do believe this one was near silent in comparison. I have since printed at least 5 models and am very satisfied with the stepper.I bought this as a replacement part and not as an upgrade, so I didn't expect anything more out of it than what the stock unit had provided, but even then, I feel like I got something better than I had anticipated.
Peanuts
2025-05-09 10:34:50
This motor does exactly what it's supposed to. Using the right controller board it can move smooth and quietly.
Carl
2025-05-06 15:30:43
These were cheap and worked well for only about 30 hrs. They run hot in a 3D printer. I have to give a bad rating, because I put fans on these which kept them cool, but these steppers failed during a 30 hr print. I gave the stepper a spin manually and it started functioning again. These are not good for long prints.
Vince
2025-04-01 17:43:10
Used these as a direct drive replacement and had no regrets. Been going 24/7 without any issues. They do get a bit hot if I run them on a 1.0mm nozzle, but I just keep it a bit slow. The 0.4mm nozzles fly at full speed without any issues though.
Alain
2025-01-23 10:58:07
Solid motor. Works well.
Scuba Steve
2025-01-12 10:11:56
Upgraded my Creality CR-10 extruder, and the stock motor had a gear that couldn't be removed. I simply bought a new one as the price was cheaper than buying the tool to remove the gear. This motor works as well as the stock motor. I am pleased with it!
Kieran
2025-01-02 17:17:10
I haven't had them for too long but the initial impression is that the motors are good for the price. However, one of the cables that came with was internally disconnected which I wasted a lot of time troubleshooting. If your motor just wiggles back and forth, check the cable for continuity.
Keith Onderisin
2024-12-28 11:08:11
Note: Try not to buy motors separately, I bought this to complement another stepper motor for a project I was making and it turned out the interal wiring was different which made troubleshooting the wires with their separate drivers more annoying than usual.Outside of that, great, cheap product that worked a-ok.
Ronald Lambier
2024-12-19 15:44:10
Very easy to wire up with the included wiring loom.
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