Reprap/SAE Prusa Mendel

From Makers Local 256
Jump to: navigation, search

Creator:
Jimshoe
Status:
Electronics Put Together
Born On:
17:01, 03 August 2011 (CDT)
Last Updated:
21:40, 14 September 2011 (CDT)

Overview

SAE Prusa Mendel WHAT??!?!?!

http://reprap.org/wiki/SAE_Prusa_Mendel

Status

  • Tried to flash the bootloader. Having some problems. Tim is going to look at it some more - September 14th 2011
  • Justin fount a 4k7 resistor on a scrap mother board, took it off, and put on the Gen 6 board. - September 6th 2011
  • Tim completed putting Gen 6 board together - September 5th 2011
    • Tim also lost a 4k7 resistor
  • Ordered Gen 6 Parts - August 17th 2011
  • Bought Gen 6 Board off Ebay - August 9th 2011
  • Hardware parts list mostly completed - August 6th 2011
  • Page started - August 3rd 2011

Parts

Required
Quantity Description Type Comments McMaster Part Numbers[1] McMaster Price
1 box (100) 5/16" nuts Fastener 95462A030 (1 box) 4.56
1 box (100) 5/16" washers Fastener Washers are produced with various tolerances so it is recommended that if buying 5/16" washers, one should check that they do not rub against the outer race of the skate bearings. If one can find 1/4" washers that can fit over 5/16" rod (fairly common), those should be used instead. 90126A030 (1 box) 4.50 (maybe need to look at 1/4" washers)
1 box (100) #6 washers Fastener 90126A509 (1 box) 1.26
1 box (100) #6 1" screws Fastener 90272A153 (1 box) 3.16
1 box (100) #6 nylock nuts Fastener 90631A007 (1 box) 2.48
1 box (100) 5/16" Fender Washers Fastener You only need 6 91090A111 (1 box) 6.26
3 608 Bearing Sets Bearings (any 608 sealed bearing (Mendel Bearing Kits) such as: http://www.thebigbearingstore.com/servlet/the-1031/608-dsh-2RS-608-dsh-ZZ-Radial-Ball/Detail) - 5972K91 is not a good choice as it is unsealed & $$$$ 2.61
1 box (100) M3x10 bolt Fastener Motor Mounting 92005A120 (?) 2.30
2280 mm ~90"/7.5' Neoprene Belting .200" Pitch, 1/4" Drive Belt This is not compatible with the T5 pulley in the git repo (see below) 7959K24 (?) 14.96
1 9 foot smooth rod (NOT GALVANIZED) X,Y,Z bars 8890K41 (3 foot sections, $4.05, 0.005"/foot straight)

8893K41 (3 foot sections, $4.30, no straightness spec, one arrived bent)

8888K41 (3 foot sections, $8.53, 0.005"/foot straight)

All are +/-0.0005" and may bind on bronze bushings if oversize

These are all ground rods (typically called "Drill Rod" in the US and "Silver Steel" in some other parts of the world), and all make excellent choices for your XYZ rods. The more expensive ones offer no practical benefit, but are listed in case the first option is out of stock. You can also substitute stainless steel rods, but they are generally not quite as smooth, and they will usually be more expensive. Plain steel and galvanized rods are poor choices due to the rough surface finish.

12.72
1 21 foot threaded rod Frame 98841A030 (3 foot sections) 15.89
4 7/16" x ~1" springs optional, or from a spring loaded pen Free?
Total 70.70

Other Parts

Required
Quantity Description Type Comments Part # Price #
1 Wade's Geared Extruder (or any other compatible extruder)
5 Nema 17 Stepper Motors Ebay ~50.00
1 Standard Mendel electronics + endstops Gen6, Generation_3_Electronics|Gen3, or anything else compatible

Electronics

Prices for Gen6 Board were put on this page on Aug 16 2011

Mouser Order

DigiKey sucks for saving orders, so don't waste time, just buy parts first time.

Qty Value Device Parts Manufacturer Part No. Mouser DigiKey Price ea Total
3 61900511121 CON4, 6, 7 Wurth 61900511121 732-2698-ND 1.09 3.27
6 61900411121 CON1, CON9, CON10, CON11, CON12, CON13 Wurth 61900411121 732-2697-ND 0.84 5.04
4 10k 3314G-1 R27, R28, R29, R30 Bourns 3314G-1-103E 652-3314G-1-103E 1.95 7.8
1 RS485 520251-4 CON2 TE Connectivity 5520251-4 A31407-ND 1.28 1.28
1 USB 61400416121_GND CON3 Wurth 61400416121 710-61400416121 732-2108-ND 2.60 2.60
1 ATMEGA644ATQFP44 ATMEGA644ATQFP44 IC3 Atmel ATMEGA644PA-AU ATMEGA644PA-AU-ND 7.39 7.39
1 RESET B3FS-10XX S1 Omron B3FS-1000P 653-B3FS-1000 0.49 0.49
1 22n C-EUC0603 C18 TDK CGA3E2X8R1H223K 810-CGA3E2X8R1H223K 0.13 0.13
2 22p C-EUC0603 C1, C2 Kemet C0603C220J4GACTU 80-C0603C220J4G 0.31 0.62
0 47p C-EUC0603 C41, C42 DO NOT PLACE DO NOT PLACE DO NOT PLACE 0
12 100n C-EUC0603 C3, C4, C5, C7, C8, C9, C10, C19, C21, C23, C25, C40 Kemet C0603C104K3RACTU 80-C0603C104K3R 0.09 1.08
9 220p C-EUC0603 C17, C20, C22, C24, C26, C32, C33, C34, C35 AVX 0603YC221KAT2A 0603YC221KAT2A-ND 0.038 0.34
2 4u7 C-EUC1206 C11, C12 TDK CGA5L1X7R1E475K 445-5706-1-ND 0.53 1.06
1 10u C-EUC1206 C6 Kemet C1206C106K3PACTU 80-C1206C106K3P C1206C106K3PACTU-ND 0.26 0.26
12 220n C-EUC1206 C13, C14, C15, C16, C28, C29, C30, C31, C36, C37, C38, C39 TDK C3216X7R1E224MT 810-C3216X7R1E224M 0.12 1.44
1 EEEFK1V101P CPOL-EUF C27 Panasonic EEE-FK1V101P 667-EEE-FK1V101P PCE3835CT-ND 0.93 0.93
1 16MHz CRYSTALHC49UP Q1 TXC Corporation 9C-16.000MAAJ-T 887-1059-1-ND 0.53 0.53
1 STPS2L40U DIODE-SMB D1 STMicroelectronics STPS2L40U 511-STPS2L40U 0.67 0.67
4 DRV8811 DRV8811 IC5, IC6, IC7, IC8 Texas Instruments DRV8811PWP 595-DRV8811PWP 6.16 24.64
1 FT232RL FT232RL IC2 FTDI FT232RL-REEL 895-FT232RL 4.05 4.05
1 L5970D L5970D IC4 STMicroelectronics L5970D 511-L5970D 2.33 2.33
1 Debug LEDCHIP-LED0805 LED1 Lite-On LTST-S220GKT 859-LTST-S220GKT 0.12 0.12
1 HEAT LEDCHIP-LED0805 LED3 Lite-On LTST-S220GKT 859-LTST-S220GKT 0.12 0.12
1 Power LEDCHIP-LED0805 LED2 Lite-On LTST-S220GKT 859-LTST-S220GKT 0.12 0.12
1 ICSP MA03-2 CON5 FCI 67996-106HLF 649-67996-106HLF 609-3202-ND 0.24 0.24
1 IRF8714PBF MOSFET_N_SO8 T1 International Rectifier IRF8714TRPBF IRF8714TRPBFCT-ND 0.96 0.96
6 1k R-EU_R0603 R1, R3, R7, R15, R17, R24 Bourns CR0603-FX-1001ELF 652-CR0603FX-1001ELF 0.05 0.3
2 1k8 R-EU_R0603 R14, R16 Panasonic ERJ-3EKF1801V 667-ERJ-3EKF1801V 0.04 0.08
1 3k6 R-EU_R0603 R13 Panasonic ERJ-3EKF3601V 667-ERJ-3EKF3601V 0.04 0.04
4 3k9 R-EU_R0603 R19, R20, R21, R22 Panasonic ERJ-3EKF3901V 667-ERJ-3EKF3901V 0.04 0.16
5 4k7 R-EU_R0603 R6, R10, R11, R25, R35 Panasonic ERJ-3EKF4701V 667-ERJ-3EKF4701V 0.04 0.2
2 10k R-EU_R0603 R2, R9 Panasonic ERJ-3EKF1002V 67-ERJ-3EKF1002V 0.04 0.08
1 11k R-EU_R0603 R12 Panasonic ERJ-3EKF1102V 667-ERJ-3EKF1102V 0.04 0.04
1 100k R-EU_R0603 R26 Panasonic ERJ-3EKF1003V 667-ERJ-3EKF1003V 0.04 0.04
4 180r R-EU_R0603 R4, R5, R8, R18 Panasonic ERJ-3EKF1800V 667-ERJ-3EKF1800V 0.04 0.16
8 220k R-EU_R0603 R36, R37, R38, R39, R40, R41, R42, R43 Panasonic ERJ-3EKF2203V 667-ERJ-3EKF2203V 0.04 0.32
1 270r R-EU_R0603 R23 Bourns CR0603-FX-2700GLF 652-CR0603-FX2700GLF 0.04 0.04
8 0r22 R-EU_R1210 R31, R32, R33, R34, R44, R45, R46, R47 Vishay RCWE1210R220FKEA 71-RCWE1210R220FKEA 1.82 14.56
1 SN75176AD SN75176AD IC1 Texas Instruments SN75176ADR 595-SN75176ADR 0.80 0.80
1 POWER WEIDMULLERSL2 CON14 Molex 39502-1002 538-39502-1002 0.50 0.50
1 744066221 WE-TPC_XL/XLH L1 Wurth 744066221 732-1084-1-ND 2.88 2.88
Total 88.25

Electronics/Non-PCB Components (Sensor, Motor, and Power Connectors)

Qty Value Device Parts Manufacturer Part No. Mouser DigiKey Price ea Total
1 Mating Connector for 12V-24V Power Supply Molex 39500-0002 538-39500-0002 1.37 1.37
2 4-Pin, Male headers for Motors/Heater/I2C Molex 22-01-3047 538-22-01-3047 0.35 2.1
3 5-Pin, Male Headers for End-Stop Sensors Molex 22-01-3057 538-22-01-3057 0.36 1.08
11 Gold-Plated Molex Pins for headers Molex 08-55-0101 538-08-55-0101 0.11 4.29
3 X/Y/Z-Axis Opto Sensors (or use microswitches) Vishay Semiconductors TCST2103 782-TCST2103 1.26 3.78
Total 12.62

Purchased

Software

Retrieved from "https://256.makerslocal.org/wiki/index.php?title=Reprap/SAE_Prusa_Mendel&oldid=12897"