STEPPERONLINE Short Body Nema 17 Bipolar Stepper Motor 1A 22.6oz.in/16Ncm DIY CNC Extruder
Electronics > Camera & Photo > Accessories > Telescope & Microscope Accessories > Telescope Accessories > Motor Drives
About this item
- Small Size, Short Height
- 16Ncm(22.6oz.in) holding torque
- NEMA 17 bipolar 1.65x1.65x0.79 4-wire
- 1.8 deg. step angle(200 steps/rev)
- Rated current 1.0A & resistance 3.5ohms
- Reliable and Stable Performance
- Low Noise
- Safely Packaging
Reviews
★★★★★
Verified Purchase
It is a great motor for a 1:3 gear ratio extruder, not a stock extruder
Edit: I understand now that to utilize this stepper motor for direct drive, you need at least a 1:3 gear ratio extruder. I purchased a bmg extruder clone and this stepper works wonderfully without skipping any steps. Below is my original uninformed review based on a stock style all metal extruder. I will leave that there for anyone thinking this is a drop in replacement for a non bmg style extruder.
Original review:
Its a great little stepper motor but I do not recommend it if you're looking to upgrade to direct drive extruder on an Ender 3. I have been playing with it for the past couple days and just cant seem to prevent it from skipping. At 13Ncm it just simply does not have enough torque. Maybe if you drop the speed of your prints down to about 20mm/s or so, it wouldn't skip as much, but that really defeats the purpose of switching to direct drive. I was hoping to fit the smaller/lighter motor to take tension off the x axis, but reading around it sounds like its not as big a deal as i had thought.
I will probably just end up converting to the dual z if using the stock motor becomes problematic.
All that said, I will keep this little motor around just for future projects. Like i said its great quality, Just not for direct drive.
★★★★★
Verified Purchase
Works fantastic
I am using this extruder for an Original Prusa MK3 with a Skelestruder like the other reviewer, and it has been working perfectly for months. No issues whatsoever. This is a 24v system by the way to answer another question that seems to come up.
★★★★★
Verified Purchase
Works with Bondtech BMG
This motor works great as a direct drive on my Hypercube evolution using a Bondtech BMG extruder. Runs a little hot so best to run it at around .7 amps. Have run it as low as .5 amps and still worked without skipping steps.
★★★★★
Verified Purchase
Not a good choice for direct drive 3D
First, the good things about this product: It seems to be well made, plenty of cable, packaged very well. The unfortunate thing about it is that it will not drive an extruder for a direct drive 3D setup. It didn't work at all with a BMG extruder and worked poorly with an EZR extruder, eventually, not working at all.
I'm not going to knock a star off of it, because I don't believe it is a faulty product, just not a good choice for one of the more common applications someone may have for it.
★★★★★
Verified Purchase
Ideal for direct drive printers using bmg like extruders
I am using this with my printer running bmg wind extruder. I am driving this off of a skr 1.4 turbo with tmc 2209 drivers in spread cycle mode. I have seen a lot of comments with over heating, that is most likely because ppl are overdriving it, I am running this at 0.4A run current and 0.36A hold current and never had issues with extruder slipping or missing steps. Firmwares like Marlin and Klipper use RMS current in configs rather than peek current and if you are running at 0.75A rms current then that equates to 1A peek. So if you are running marlin or klipper run it at or below 0.5A
★★★★★
Verified Purchase
works as it should, no complaints
The motor works as it should, and I don't have complaints. I have it in a direct drive setup on my Ender 3 Pro with Klipper. In the extruder section of Klipper, I set run_current to 0.5, and I don't have any issues with heat or skipping. It's gets hot but still comfortable enough to keep my fingers touching it.
★★★★★
Verified Purchase
Working like a champ on my extruder!
I got this to use on my Prusa MK3 upgraded extruder (Skelestruder by JLTX on Thingiverse) and it works perfectly! Not much else to say about it but I would definitely recommend it.
★★★★★
Verified Purchase
Great quality. Pay a little more it’s worth it!
I like everything so far. The Packing was excellent and the online support information is very well-documented. Go to the website if you want to check it out. This is a professional quality company that sells a special line of stepper motor is not your standard cheap versions. You won’t be disappointed
★★★★★
Verified Purchase
Cables not terminated
So that's on me, I didn't read the info carefully.
But I figured I'd mention it first.
Other than that, used on my Ender 3 to turn into direct drive. \
10 months later and still turning so I'm happy.
★★★★★
Verified Purchase
One step ahead
Good little motor for breadboarding. You will just need to solder on some solid core wire since this has stranded wire leads. Works with poplolu 8825
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Question & Answer
Question :
would this provide enough tork for a 3d direct drive extruder?
Answer :
I am using this with the E3D Titan extruder. It is not a direct drive in the sense the shaft of the motor is not moving the filament directly. It has a 3:1 gear ratio. It is, however, sitting on top of my hotend and in that sense, it is a direct drive (i.e. not a bowden).
Question :
Is this better as a direct drive on an e3d or as a bowden? i'm have trouble with it feeding filament as a bowden to i need to up my esteps?
Answer :
If you’re using a Bowden I’d use a normal high torque NEMA 17. This short body 17 has to be geared in order to drive filament as a geared direct drive the short body lightens the weight on the hotend. You could use this on a Bowden but it still needs geared, but because weight isn’t an issue you could go with a heavier stepper. But if your wanting to increase your steps going with a normal 17 and use gear reduction will increase the steps and increase torque
Question :
Can this be used with e3d titan extruder
Answer :
Yes it can , but you will have to solder on a plug if you want it to be like the original motor.
Question :
how much weight can this support?
Answer :
The specs say 18.4 oz-in holding torque.
Question :
Can you just plug this into a standard 12v 3d printer?
Answer :
Yes but it doesn't have a plug so you will have to figure out the polarity of the wires.
Question :
Would this stepper be powerful enough to drive a 360 degree camera? The camera and hardware is under 1 lb.
Answer :
The specs show that it has 18.4 oz-in holding torque so I expect a camera weighing less than 16 oz would be OK.
Question :
Would this have enough torque to drive a roller blinds rod to control a window shade?
Answer :
In my opinion I think it would. For the price I would just buy it and try it out. Just keep in mind this isn’t to be wired pos and neg like some motors. Think you are on the right track as a normal motor would require reduction to slow it down and 2 relays to switch polarities for forward and reverse. I predict you know what you are doing.
Question :
What is the max speed of this motor in RPM or steps per sec ?
Answer :
That depends on several factors: torque required, type of stepping (standard, micro), type of controller.
Sorry can't give a single answer
Question :
Hi i have a bondtech clone from trianglelabs and a tornxy xy-2 pro will this work to use it has a direct drive? my sm says its nema 17 1.68a
Answer :
It should fit. Nema 17 is Nema 17. The current rating is less, so it might overheat.
Question :
What is the voltage requirement?
Answer :
The driving voltage of this nema 17 stepper motor is 12-24VDC.
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