Questions tagged [stepper]

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

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3
votes
1answer
110 views

Replace X axis motor with different model

Last week, my X-axis stepper motor died. It was a 42SHD0217-24B model. I ordered the same online, but the vendor made a "mistake" and sent me the 17HS3401S model. I know these motors use a different ...
1
vote
1answer
117 views

Stepper does not move smoothly

I have a problem with the y movement of my machine. When i select y+1 in repetier, it moves, but with a very strange noise. I have a video to show the problem here I have: Set the voltage of the ...
1
vote
0answers
315 views

Modifying Marlin Extruder code to use 28byj-48 motor

I'm currently working on a project to convert an old 3D printer to a 2D powder dispenser. I'm using a Ramps 1.4 + Arduino Mega, and I'm trying to modify the extruder code in Marlin. I've printed a ...
3
votes
1answer
2k views

MKS base 1.5 (E0 & E1) not working

I have bought two MKS base 1.5 boards. Both extruder ports are not working. I made sure the stepper motor still works and that there is nothing wrong with the Marlin firmware that I know of. Any ...
3
votes
3answers
1k views

Z-Axis doesn't work only during printing

Problem: Z-Axis doesn't work during a print. It attempts to work, maybe climbs on the Z-Axis, but screws back down. It whines, too. But, Z-Axis DOES work while not printing. It doesn't matter if ...
7
votes
1answer
3k views

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 ...
5
votes
1answer
959 views

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. ...
3
votes
1answer
626 views

DQ542MA Driver proper settings for NEMA 17 Stepper Motor

Using a 24 V power supply I have two NEMA 17 stepper motors each driven by a DQ542MA stepper motor driver. I have the current settings on the driver set for a RMS of 1.69 and a pulse/rev of 400. ...
5
votes
1answer
624 views

Step motors vibrate, don't move at all (Prusa I3)

Recently, I changed my RAMPS 1.4 card (because there was a problem with the power output).So I bought this new one, and an Arduino Mega.I didn'T change the code (Marlin 1.3.3).I used the same ...
7
votes
5answers
9k views

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) ...
4
votes
2answers
1k views

Reprap variants with servo motors rather than stepper motors?

In a discussion about motors with a friend who used to work in the robotics industry, he told me that he despised stepper motor systems, as every stepper based system he had worked on required a bunch ...
6
votes
1answer
112 views

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 ...
6
votes
4answers
3k views

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 ...
9
votes
1answer
4k views

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 ...
23
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2answers
4k views

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?
2
votes
0answers
1k views

Stepper Motor Linear Acceleration Python (raspberry pi) [closed]

I am working on a Python code (below) that accelerates a stepper motor until it reaches a specific amount of steps. ...
6
votes
2answers
9k views

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 ...

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