welcome to my store! Description If you want one of the following changes for your order,please contact us via ebay message. 1.A different color of filament. 2.A different extruder,like a J-head extruder 3.To print with 1.75mm filament. Introduction: The Prusa Mendel i3 is the third version of the open source 3D printer Prusa Mendel. Our version is based on an aluminium frame cut by water jet cutter and threaded rods. Axis motion are made on linear bearings, belts and pulleys or threaded rods and NEMA 17 motors. Improvements: The following is a list of the main improvements made upon the Prusa Mendel Iteration 2: 1.Enhanced frame rigidity to prevents x backlash. 2.Simple structure makes easy assembly. 3.Larger printing space of Z axis,200*170*200 mm print area. 4.Improved synchronization belt helps with more precise position,smooth edge of printed parts. 5.Extruder upgrade to support Magma Hotend and J-Head. Details of parts: 1.Controller board 1)RAMPS1.4,Iduino Mega2560 and A4988 RAMPS 1.4 is a Mega Pololu Shield, or RAMPS for short,designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino Mega with the powerful Arduino MEGA platform and has plenty room for expansion. The modular design includes plug in stepper drivers and extruder control electronics on an Arduino MEGA shield for easy service, part replacement, upgrade-ability and expansion. Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack. It is mostly based on Adrian's Pololu_Electronics and work by Tonok. Copper etch resists methods suggested by Vik. Also inspired by Vik's work with EasyDrivers. circuit design based mostly on Adrian's Pololu_Electronics Joaz at RepRapSource.com supplied initial pin definitions and many design improvements. Much inspiration, suggestions, and ideas from Prusajr, Kliment, Maxbots, Rick, and many others in the RepRap community. Iduino Mega is an ATmega2560 as core microcontroller development board itself has 54 groups digital I / O input / output terminal (14 groups do PWM outputs), 16 sets of simulation than the input side, group 4 UARTs (hardware serial ports), using the 16 MHz crystal oscillator. With the bootloader, download the program directly via USB without having to go through other external writer. Supply part of the optional USB power, or as an external power using the AC-to-DC adapter and battery. Arduino development IDE interface is based on open-source principles, allows you to free download for use in project work, school teaching, motor control, interactive works. A4988 Stepper Driver is a carrier board or breakout board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection by Pololu; we therefore recommend careful reading of the A4988 datasheet before using this product. This stepper motor driver lets you control one bipolar stepper motor at up to 2A output current per coil. 2)Sanguinololu V1.3a The board is designed to be flexible in the user's power source availability, allowing for an ATX power supply to power the board, or the user can choose to install the voltage regulator kit for use with any power supply 7V-30V. It features a developer friendly expansion port supporting I2C, SPI, UART, as well as a few ADC pins. All 14 expansion pins can be used as GPIO as well. Notes: The Sanguinololu design is excellent but if you are going to run a heat bed the traces on the Sanguinololu board are NOT sufficient to carry the current required to operate the heat bed. 2.Extruder The extruder will come to be assembled from Geeetech Hotend V2.0 and stepper motor nema17,to print with 3mm filament.If you want to print with 1.75mm filament,or you want a J-head extruder,please contact customer service before placing an order. Both of hotend and J-head is assembled with 4.7ohm 8W resistor and 100K NTC thermistor. 3.Hotbed MK2a & Borosilicate glass (1)Heat bed MK2a The Prusa designed PCB heat bed is a great addition to your Reprap printer to help your printing platform to be a heated surface perfect for minimizing warping of larger prints.The heating element is on the bottom side. The heating is done by long traces of copper.The top side is solid copper to keep the PCB flat enough. Laminate: FR4 1.6±0.15mm Two layer, 35μm copper Power Input: 12Vdc Copper plated holes Resistance between 1-2 ohm Thermistor 100K NTC Dimensions 214mmx 214mm (2)Borosilicate glass If you want to make your printing platform flat enough, ideal stuff is glass sheet. Borosilicate glass is rated for higher temperatures than normal sheet glass making it a better material for use as a heated bed. After cracking a few sheets of normal glass from rapidly cooling or heating, borosilicate glass will quell your frustrations.It is 213mm x 200mm x 3mm. 4.LCD controller These Smart Controllers contain a SD-Card reader and an rotary encoder . You can easily connect it to your Ramps board using the "smart adapter" included. After connecting this panel to your Ramps you do not need your pc any more, the Smart Controller supplies power for your SD card. Further more all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card. 1)LCD controller 2004, a 20 Character x 4 Line LCD display. 2)LCD controller 12864,Dots Graphic Matrix LCD Module There is not any difference between the following two 12864 LCD module display except for the shape of the PCB.You may find both the rectangle and the square outlines here,just choose either of them to fit your printer. Package List No. Name Specification Qty Mechanical Parts 1 Smooth rod D8*L322mm 2 2 Smooth rod D8*L380mm 2 3 Smooth rod D8*L410mm 2 4 Smooth rod D8*L20 1 5 Threaded Rod M10*L430mm 2 6 Threaded Rod M5*L310mm 2 7 Threaded Rod M8*L206mm 4 8 Hobbed Bolt M8x55 1 9 608ZZ Ball bearing 608ZZ D22-d8-t7 3 10 624ZZ Ball bearing 624ZZ D13-d4-t5 2 11 LM8UU Linear Bearings LM8UU D15*d8*L24 10 12 Aluminum alloy XZ framework 370x370x6mm 1 13 Aluminum Alloy Printing Platform Support 219x219x6 1 14 Couplings D20xL25-d5-2M3x12 2 15 20 Tooth MXL Aluminum Pulleys MXL P=2.032mm 20tooth d5mm 2 16 MXL Timing Belts MXL L=600mm (black) 2 17 M3 Washers 50 18 M4 Washers 5 19 M8 Washers 10 20 M10 Washers 5 21 M10 Fender/Penny Washers M10 D30 5 22 M8 Spring washers 25 23 M10 Spring washers 8 24 Heat Bed Springs Wire Diameter0.5 Inside Diameter4 Free Length30 4 25 Extruder Springs Wire Diameter0.5 Inside Diameter4 Free Length31 2 26 Z Axis Springs Wire Diameter0.5 Inside Diameter4 Free Length32 2 27 M3 Nylock Nuts 2 28 M4 Nylock Nuts 2 29 M8 Nylock Nuts 1 30 Hex Socket Bolts M3-10mm 40 31 Hex Socket Bolts M3-12mm 10 32 Hex Socket Bolts M3-20mm 15 33 Hex Socket Bolts M3-30mm 5 34 Hex Socket Bolts M3-35mm 5 35 Hex Socket Bolts M3-40mm 10 36 Hex Socket Bolts M4-20mm 5 37 Hex Socket Bolts M4-25mm 5 38 Hex Socket Bolts M4-60mm 5 39 Hex Bolts M3 20 40 Hex Bolts M4 10 41 Hex Bolts M5 6 42 Hex Bolts M8 30 43 Hex Bolts M10 15 44 M3 6mm Grub Screw (Extruder Small Gear) 3 45 Isolated columns D7-d3-H12 4 Electronics Parts 46 A4988 Stepper Driver 4 47 Mainboard according to customers needs 1 Smart LCD Display LCD2004 1 48 Fan 12V 40x40 1 49 Measuring wire 50cm 2pin with DuPont socket 1 50 Heating wire 50cm 2 51 MK2A Heatbed With 100k NTC Thermistor 1 52 Borosilicate glass 1 53 Endstop L20xW6xH10 K9-1910C + 2pin 50cm with DuPont socket 3 54 USB Cable A-B 1 55 Stepper Motor Nema17 42BYGHW8111 2.5A(U) 1.8degree/step 5 56 Power & Power Cable 220-240VAC/4A (12V 29A) Interface:ATX 1 57 Bull Clips 4 58 Nylon Ties 30 59 TF Card 2G 1 60 Heatsink & Sticker 4 Heat sink&2 Sticker 1 61 Winding roll 3m 1 62 Screwdrivers 1 63 Grater 1 64 Peeler 1 65 Material support 1 66 ABS according to customers needs 1 67 Hotend 1 68 SD module Compatible with controller board 1 Plastic Parts 69 X-ends-motor 1 70 X idler plate 1 71 X end motor 1 72 X Idler 1 73 Y Motor 1 74 PCB holder 2 75 Y Corners 4 76 Belt holder 1 77 Ybelt slider 1 78 Y Idler 1 79 Z top right 1 80 Z bottom right 1 81 Z bottom left 1 82 Z top left 1 83 Belt guides 4 84 Y Bearing holder 3 85 x-carriage 1 86 Big gear 1 87 Extruder holder 1 88 Idler 1 89 Block 1 Payment 1.We accept PayPal only. 2.Payment must be received within 7 business days of auction closing.,or a unpaid case will be opened. Delivery details 1.Standard shipping carrier is ePacket with tracking code for United States address,delivery within 7-14 busienss days. 2.For outside US address,standard shipping carrier is Hong Kong Post without tracking code,delivery within 25-30 business days. We provide a free tracking for order above 45USD. Please contact us if you want to add a tracking code for small orders. 3.Express shipping like DHL,Fedex,UPS,TNT is also avaiable if you are willing to pay extra. DHL is our standard shipping carrier for Expedited shipping,please contact us if you want a different carrier. Terms of sales 1.Customs duties or taxes are buyer's resposibility for all of the listings.Please check with your local customs office if you have any doubts. 2.Please confirm you are putting a correct and complete shipping address here.You are resposible for extra charge if your package been returned because of wrong address.If packages return because of wrong address,you will have to bear extra cost of shipping. Contact us 1.We are always here for you,offering friendly, comprehensive customer service every step of the way. Please follow the good eBay practice to contact us if any doubts and problems.We sincerely hope our item and customer service can give you the BEST BUYING EXPERIENCE on eBay. 2.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative or neutral feedback without any contact. Engineered for professional eBay sellers! On Dec-21-14 at 02:31:55 PST, seller added the following information:
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