Yes I have replaced the stepper with a working one.by nefermu - General
Thanks, 1-Motors are SY42STH47-1684A 1.68 AMPS 2-Yes there is small chillers on the steppers. 3- Wires are ok since it was working properly like one hour and after that it started to create problems.by nefermu - General
google 123d catch does it with several photos. Cubify 3Dme is capable doing this with a 1 or 2 photos. I am pretty sure there is an offline software like that.by nefermu - General
Cubify has launched a new service called 3DME. It is possible convert 2 photos to a 3D face model. is there an offline software that can do this.by nefermu - General
Hi, Can you please help to define problem at the first layer. Calibration part has white regions and first layer dimensions larger than other layers. Thanks in advanceby nefermu - General
Hello Type of 3D printer: 3D Printer Print Speed: 120mm/s (infill) I think I can go faster than that Layer Height: .25mm Type of Plastic: PLAby nefermu - General
Are there any personel/dektop 3D printers that have a CE Mark on market ? Thanksby nefermu - General
I have tested that using marlin firmware + Slic3r 0.7.2b, gives better results when compared to splinter + Slic3r 0.9by nefermu - General
I am looking forward to buy a new extruder and a Hot end . Which hot end and extruder do you recommend for high speed and high quality printing. I want to buy the hot end fully assembled.by nefermu - General
I have some questions for sanguinololu 1.3b. It is a little different from 1.3b Is it possible to use normal end stops instead of maker bot end stops. Maker bot end stops are far more expensive when compared to previous end stops and is there a benefit of these end stops.by nefermu - Sanguino(lolu)
I have solved the problem molex connector were arcing and this was causing problems. thanks for all supportby nefermu - General
Last night I got a new problem with X Axis, During printing or just at the very begining of printing X-axis motor starts to vibrate on +/- direction (with very unsual noise like grinding, cutting metal) and loses the x axis position. Problem seems to be random. Can it be realted with loose connections ? I use sanguino, marlin, aluminum T2.5 pulleys,by nefermu - General
I think that most important part of a 3D printer is extruder & hot end. I am currently using Greg's extruder and the hot end on the below page. I am not happy with this combination. Gears skipping, oozing, hobbed bolt gets tightened during printing (dunno why ). I think this is related with print quality of Greg's extruder that I have. Several times when I observe skipping, I stop the printby nefermu - General
I am planning to buy this extruder. Do you recommend it ? It looks proffesional and cheap when compared to a geared extruder + hot end. http://store.qu-bd.com/product.php?id_product=11by nefermu - General
As an update slic3r 0.7.2b solved my pimple problem. I can print very clean outer perimeters, however I still have ooze problem to solveby nefermu - General
It was mounted on mdf (pins were touching to mdf). However, MDF is not conductive I dont think it can create short a circuit. I also need recommendations to repair the board.by nefermu - Sanguino(lolu)
My sanguinololu boad started to burn during printing. I need help to define the problem and repair the board. I know very little about electronics please help!.by nefermu - Sanguino(lolu)
I think I got the same problem, please let us know if suggestions works. I will try to reduce retraction as well. http://www.3byazici.com/2012/11/3d-printer-ile-master-yoda.htmlby nefermu - General
My thermistor is EPCOS B57560G104F and here is the firmware table. I have compared with wiki but numbers are completely different. I am not sure if my tables are that wrong #if (THERMISTORHEATER == 6) || (THERMISTORBED == 6) // 100k Epcos thermistor #define NUMTEMPS_6 36 const short temptable_6[2] = { {28, 250}, {31, 245}, {35, 240}, {39, 235}, {42, 230}, {44, 225}, {49,by nefermu - General
Thanks for help, Yes there is ABS dust on extruder and I will check thermistor table.by nefermu - General
Thanks I am not printing from SD Card. I am open to all suggestions. I really want to improve print quality. I am using sanguinololu, sli3r, prusa i2, 3mm abs, no heated bed, printing temp 258 C, 0.4mm nozzle, Instead of heated bed, I am using PVC tape or ABS juice. yoda wedge A video of printing vase videoby nefermu - General
Hi I have a prusa iteration 2 and it is capable of printing 0.20 mm layer thickness. Are there any tips to reduce this numberby nefermu - General
I got this problem which I couldn't define the root cause. Layers shift randomly it happens even at lower heights. It seems to be a mechanical problem probably y axis. What's your opinionsby nefermu - Printing
Hi I have built a reprap and I am trying to test plastic melting and extruder etc. It feels like it require too much force to extrude abs from nozzle. In order to solve that I have tried to increase the temperature up. Pronterface software sets ABS temperature to 230 C but it seems not enough, I have tested heat up to 275 C but at some point temperature started to decrease immediately. Main prby nefermu - Printing
Hi here is the specs of the stepper motor. can you please inform me about if it works with sanguinolulu. I have tested the motor with board but stepper drivers are getting too hot. I am afraid of destroying drivers. Thanks MOTORES PASO A PASO MARCA MINEBEA Co. Ltd - ASTROSYN STEPPING MOTOR TYPE 23LM-C355-P6V BIPOLAR RATED CURRENT/WDG 1,5 Amps WINDING RESISTANCE 2,2 Ohms HOLDING TORQUE Nmby nefermu - Stepper Motors, Servo Motors, DC Motors
How can I do it ? I am not going to connect wire to 2 middle pins ?.by nefermu - Stepper Motors, Servo Motors, DC Motors
Hi I have a 6 pin Unipolar Nema 17 is it possible to used with sanguinololu 1.3a pololu steppers or convert it to bipolar thanks in advanceby nefermu - Stepper Motors, Servo Motors, DC Motors
What electronics parts do I need for a mach3 based 3D printer. I am confused with stepper drivers, do I need 1 for each motor ?by nefermu - Mach3
I also want to build a aluminum repstrap. Where can I start Please Helpby nefermu - Extruded Aluminum Frames
Is it possible to use extruded Al structure with prusa electronics, software, firmware, etc ?by nefermu - Extruded Aluminum Frames