Questions tagged [stepper]

Questions about stepper motors, a motor type commonly used in 3D printers.

81 questions
24
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2 answers

Do stepper motors require any maintenance?

I've had my printer for almost a year now. Is there something I should be doing to maintain the motors?
kareem
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11
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4 answers

Extruder stepper motor problem, what can be wrong?

I bought a self-made Reprap Prusa Mendel 3 printer, modified to be built from cheaper materials, and immediately after the deal I got various problems. I fixed the majority of them, but don't know what the reason of the strange extruder behavior is:…
Poliakoff
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10
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1 answer

Is there a way to invert motor direction with G-code instead of Firmware in Marlin

Is there a way to change the direction a motor goes with G-code instead of reconfiguring Marlin firmware?
jbiondo
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9
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1 answer

Real life stepper speed

I am wondering about the speed that my steppers should achieve in regular operation and what the determining factors are, from theoretical hardware facts/limits to software limitations that can influence performance. I do know about the basic…
kamuro
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7
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1 answer

Full steps mode for Z axis stepper controller

I have a Cartesian style 3D printer (FLSUN Cube), with two Z-axis stepper motors (1.8°, 200 steps/revolution) with T8x8 lead screw (8mm / 2mm pitch with 4 starts), and currently they are using 1/16 microstepping. As I know, microstepping is an…
Dmitry Minaev
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7
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5 answers

Servo vs Stepper

I'm a new one for this community. This also not directly related with 3D printing. I searched about this and I couldn't find good answer. One of my friends told me CNC machining centers (Milling) mostly use servo motors and CNC laser cutter and…
user_fs10
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6
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4 answers

Ultimaker 2 ticking sound coming from feeder

Recently, the ticking sounds started to come from feeder of my UM2. Inspecting it I have noticed that once in a while stepper motor jumps back for few steps. I have an idea of what can be the reason, but I just want to hear what you can think of.…
Anton Osadchy
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6
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2 answers

Anet A8 extruder motor moves back and forth

This is what is happening to my motor. Any suggestions would help. 1. I have tried adjusting the trimpot. 2. Rewire the connector to match the one on the motherboard. 3. Anything else I found on the internet.
NSok
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6
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1 answer

How should I power these stepper motors

I am rebuilding my printer, a hold Prusa/Mendel that has been boxed for years. I have changed the board ( I am using a Rumba) and the drivers (I am using Pololu 8225) with heatsinks and 1/16 microsteps. 5 motors type 42BYGHW811, rated: 2,5 A, R 1,25…
FeliceM
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6
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4 answers

How to keep Z-axis motor from slipping when powered down

Because of the weight of my Z-axis and the relative ease of its motion, when the Z-axis motor is powered down the bed has a tendency to slip and fall down. Obviously leaving the motor powered solves this problem, but that is not ideal. I am looking…
Tom van der Zanden
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6
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What are the benefits to using 128X microstepping drivers on the X and Y axis of a FFF printer?

Assuming you have a high quality printer with a fast processor, will you see a noticeable improvement by upgrading from 16X/32X microstepping drivers to 64X/128X microstepping drivers? (e.g. smoother surface finish). In what ways do they perform…
walter
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6
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3 answers

Why do different drivers change the noise of steppers?

I've upgraded my stepper drivers. I'm looking to understand why my stepper motors made noise in the first place.
5
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1 answer

Z axis: Stepper motor and lead screw torque calculation

I am trying to figure out some calculations regarding stepper motor and lead screw. These are the things need answer: Selection stepper motor to lift given weight? Amount of load threaded rod can handle? I found a this topic how much weight can my…
Athul
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5
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Anet A8 One Z output only moves down (even on up command)

I just finished assembly of Anet A8 (Prusa i3 clone). X any Y work fine, both Z motors move down just fine, when homed. On Z-stop trigger, right Z moves up, left Z continues to try to move down. When up command is given in Pronterface or…
Pyro-MO
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3 answers

Nema Stepper used in Flashforge 3D printer

I am using Flashforge Creator Pro and a Flashforge Finder I want to know which NEMA stepper model is used in each of these two printers, or is it NEMA 17 for both? Their model numbers are: 42HB40F08AB-04 [W-42MM, L-40MM], and; 42HD4027-01[W-42MM,…
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