Electronics Parts & Suppliers


Cabling
For my A1 rebuild I purchased Coleman Cable 51112, 22AWG, 4 Conductor Cable UnShield PVC  from Intertex Electronics, Inc - http://www.intertexelectronics.com
Item #:     CCI-51112-FT-09  - Price:     $0.22/ft - but shipping/handling for 50 ft of cable at $8.95 pushed that cost up to $0.39/ft
a Google search for "22 AWG Stranded 4 Conductor Cables"
turned up an eBay supplier - http://stores.ebay.com/wirescablesplus selling Structured Cable Products Inc  - http://www.scpcat5e.com/
SCP White 22 GA Gauge AWG 4 Conductor Stranded Copper Alarm Wire Security Cable
in lengths of 25,50,100 & 200 ft. 50ft costs $12.95 - shipping is free for a cost of $0.26/ft - 100ft costs $17.95 and is an even better deal!






full list of printers - http://www.3dprinter.net/directory/personal-3d-printers
www.3ders.org/pricecompare/3dprinters/

Stepper Motors
http://reprap.org/wiki/NEMA_17_Stepper_motor

The Kysan 1124090 seems to be the stepper motor of choice.
- Step angle: 1.8° (200 Steps per Revolution)
- Number of phase: 2
- 21 mm long, 5 mm Shaft -  D Cut
- Rated voltage: 4.2 V - Current / phase: 1.5 A
- Holding torque: 5.5 Kg-cm (54 N-cm, 76.4 Oz/in, 4.77 lb-in)
- Resistance / phase: 2.8 O ± 10%
- Inductance / phase: 4.8 Mh ± 20%
- Insulation resistance: 100 MO (500VDC)
- Kysan Electronics SKU:  1124090 - Mfg:  42BYGH4803-DC
- Operation temperature: -20°C ~ +40°C [is this a concern? steppers usually run hotter than this!]

sources
3dmakerworld - http://www.ebay.com/usr/3dmakerworld?_trksid=p2047675.l2559
$14.50 each + 13.85 ship (tot $86.35/5 motors)
biowavescom - http://www.ebay.com/usr/biowavescom?_trksid=p2047675.l2559
$80 + $15 ship (tot $95/5 motors )

Other Motors
NEMA 17 BIPOLAR STEPPER MOTOR 76 oz-in, KL17H248-15-4A
Shaft:  5mm diameter with flat, shaft length: 24mm
Current Per Phase 1.5A - Inductance: 4.8 mH -
Rated Voltage:  4.2V
Holding Torque:  5.5Kg.cm (76 oz-in)
automationtechsinc - http://www.ebay.com/usr/automationtechsinc?_trksid=p2047675.l2559
12.99 each + 17.85 shipping (82.80)

http://www.alltronics.com - OSM - NEMA17 Single Shaft 2A/83oz -  $18.25
http://www.phidgets.com/

GT2 Timing Belts & Pulleys
idler pulley for GT2 belts - https://groups.google.com/forum/#!topic/bay-area-reprap/FYwrHvKGEdM
Toothed Idlers - love'em or hate'em - http://forums.reprap.org/read.php?1,184159,184210
Looking For A Source - Idler Pulleys - http://forums.parallax.com/showthread.php/154757-Looking-For-A-Source-Idler-Pulleys
http://us.misumi-ec.com/vona2/detail/110302194010/?rid3

SDP-SI
A 6Z51M040DF0605 - 2 mm (GT2) Pitch,40 Teeth, 5mm Bore, Brass Insert, Polycarbonate Timing Pulley for 6mm Wide Belt $6.97
A 6A51M040DF0606 - 2 mm (GT2) Pitch,40 Teeth, 6mm Bore, 2 Flanges/With Hub, Aluminum Alloy Timing Pulley for 6mm Wide Belt $14.49
[note - 5mm bore not available in alu]

York - www.york-ind.com - TIMING BELT PULLEYS 2MM GT2 PITCH - note, bore in english units, .250 not 5mm!
Aluminum with Clear Anodize (RoHS compliant) For Belts Up To 6mm Wide

Boston Gear - no 2mm pulleys

misumi
Flanged Idlers with Teeth - P2M / P3M / P5M / P8M / 2GT / 3GT / 5GT / 8YU
AGTF40GT2060 - $25.14 - gt2 40 tooth idler - http://us.misumi-ec.com/vona2/detail/110302194

Inventables - https://www.inventables.com/categories/frame-rail/pulleys
  -  https://www.inventables.com/categories/frame-rail/idlers

2pcs GT2 Timing Belt Pulleys 40T 10mm Bore for RepRap Prusa Mendel 3D Printer - http://www.ebay.com/itm/2pcs-GT2-Timing-Belt-Pulleys-40T-10mm-Bore-for-RepRap-Prusa-Mendel-3D-Printer-/261479143123?_trksid=p2054897.l4275
chinese source, install bushing or bearings into it to make an idler

5/6.35/8/10mm Bore 40 Teeth GT2 Timing Belt Pulley Stepper Motor 3D Printer -
$6.98 @ + $1.98 shipping - wangwx2013 (china)
http://www.ebay.com/itm/like/331254398691?lpid=82

http://stores.ebay.com/fivefivecoltd/
has gt2 pulleys in 5mm, 6.2mm, 8mm and 10mm bores, various qty - provides drawings
GT2 Timing Belt Pulleys 40T 5mm Bore - q2 - $9.49
GT2 Timing Belt Pulleys 40T 10mm Bore - $9.49/2 - $22.79/5 - $43.69/10

http://www.ebay.com/itm/like/251530004080?lpid=82


http://stores.ebay.com/fivefive-co-ltd?_trksid=p2054897.l2563
GT2 Timing Belt Pulleys 40 Tooth 10mm Bore for RepRap Prusa Mendel 3D Printer - $5.79 - china

Ball Bearings
http://stores.ebay.com/Empire-RC-Store - all free ship (hong kong)
MR104ZZ (4x10x4 mm) Double Metal Shielded Ball Bearing (CHOOSE QTY) - 20/$12.95
MR105ZZ (5x10x4 mm) Double Metal Shielded Ball Bearing (CHOOSE QTY) - 20/$10.95
MR106ZZ (6x10x3 mm) Double Metal Shielded Ball Bearing (CHOOSE QTY) - 20/$10.95
MF106ZZ (6x10x3 mm) Metal Shielded FLANGED PRECISION Ball Bearing Set - 10/$9.85
MF105ZZ (5x10x4 mm) Flanged Metal Shielded Ball Bearing 5*10*4 Bearings - 10/$8.85 - 25/$18.85



Contact Information
Contact me using: fpirz (at) media (dash) conversions (dot) net

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