BOM (Bill of Materials) for Kossel Mini 3D PrinterOur afflictions are designed not to break us but to bend us toward the eternal and the holy. - Barbara Johnson
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Bill of Materials (BOM) for Kossel Mini 3D Printer

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Part for Kossel Mini 3D Printer Qty Source
Silver Colored
Extrusion Kit

BOM (Bill of Materials) for Kossel Mini 3D Printer

Tolerance:  -1 mm / +2 mm

1515 (15 mm x 15 mm)

Clear Anodized Aluminum



More information about the Kossel Extrusions.
1

1515

  • (9) 240 mm Sides
  • (3) 600 mm Towers

  • 4 mm slot

  • No special expensive T nuts are required

  • $49.95

    1515

    Non-Standard Mini

  • (9) 360 mm Sides
  • (3) 600 mm Towers

  • 4 mm slot

  • No special expensive T nuts are required

  • $49.95

    Bill of Materials (BOM) for Kossel Mini 3D Printer

    GT2 Timing Belt

  • 6 mm wide
  • 2 mm pitch distance
  • Neoprene rubber with reinforced fiberglass
  • 1 4 meters / $9.95



    See this page to order by the meter:
    GT2 Timing Belt
    BOM (Bill of Materials) for Kossel Mini 3D Printer
    GT2 Belt Drive Gear 16 Tooth 16T, 2 mm Pitch, 5 mm bore
    3 3 / $6.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer
    NEMA 17 Stepper Motor XYZ

    See Nema 17 Stepper Motor Diagram

  • High Torque: 5.5 kg-cm, 53.9 N-cm, 76 oz-in, 4.77 lb-in
  • 4.2 Volt, 1.5 Amp, 1.8 deg per step
  • 23 mm long, 5 mm Shaft with D Cut
  • Wires are 750 mm to the tip of the connector
  • Model: 42BYGH4803
  • 2 Phase
  • 200 Steps per Revolution
  • Resistance per Phase 2.8 Ohms
  • Inductance 4.8 mH
  • Class B Insulation
  • Kysan Electronics
  • 3 3 / $50.00

    Optional Dampers

    Steel and Rubber Dampers

    Manufacturer's Part Number MY17RMDAMP
    BOM (Bill of Materials) for Kossel Mini 3D Printer
  • Significantly reduces noise, vibration and resonance problems commonly found in stepper motors
  • Robust but lightweight
  • Threaded mounting holes; can be mounted directly onto the motor flange
  • 2.2 mm access hole, large enough to accommodate a spigot and gear or pulley
  • 6 mm thick


  • Cork Dampers
    BOM (Bill of Materials) for Kossel Mini 3D Printer
  • Helps reduces noise, vibration and resonance problems commonly found in stepper motors
  • Helps prevent thermal transfer from motor to plastic parts
  • Mounting holes; can be mounted directly onto the motor flange
  • 2.2 mm access hole, large enough to accommodate a spigot and gear or pulley
  • 3 mm thick
  • 3 NOTE: These dampers do not fit GEARED stepper motors


    Steel and Rubber
    3 / $22.50


    Other quantities.




    Cork
    3 / $4.95


    Other quantities.
    BOM (Bill of Materials) for Kossel Mini 3D Printer
    Nuts, Bolts, Screws, Fasteners

    Silver colored

  • Nuts - (1) m5 *
  • Nuts - (100) m3
  • Nyloc Nuts - (50) m3

  • Washers - (1) m5 *
  • Washers - (30) m3

  • Cap Screws - (1) m5x20 *
  • Cap Screws - (3) m2.5 x 16
  • Cap Screws - (6) m2.5 x 12
  • Cap Screws - (6) m3 x 20
  • Cap Screws - (6) m3 x 35
  • Cap Screws - (13) m3 x 16
  • Cap Screws - (24) m3 x 25 **
  • Cap Screws - (50) m3 x 6
  • Cap Screws - (100) m3 x 8

  • 1 Euro Connector for Autoleveling

  • 1 Long Hex Allen Wrench for Autoleveling

  • * m5 parts are for the Johann's suggested extruder

    **9 extra m3x25 for a roller carriage

    One customers recommendation: DO NOT install two nuts with the Belt Return Bearings because it may crack the frame part. Perhaps try nothing or one nut and a couple of washers.
    1 Silver Colored

    $19.95





    NOTE: We have nuts, bolts and screws in bulk.
    Bill of Materials (BOM) for Kossel Mini 3D Printer

    Euro Style Terminal Block Connector

    For Autoleveling
    1 (Included with Nuts, Bolts, Screws, Fasteners)

    $0.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer
    Long Hex Allen Wrench

    For Autoleveling
    1 (Included with Nuts, Bolts, Screws, Fasteners)

    $1.95

    Bill of Materials (BOM) for Kossel Mini 3D Printer Bearings Kit
    Made in China

  • (6) F623ZZ - Belt Return Bearings

  • (1) MR625ZZ
  • 1 $7.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer Borosilicate Glass
    Round 170 mm
    Get boro glass specs
    1 3 mm = $24.95
    Imperfect* = $15.95

    * We have a few of the borosilicate glass which have either small nicks on the edge or minor scratches on the surface. These are guaranteed. If you are not happy with what you get, just

    BOM (Bill of Materials) for Kossel Mini 3D Printer Limit Switches
    Standard Plunger, 10.2 mm with Mtg Holes
    More information about limit switches.
    3 or 4 3 / $6.95

    If using auto leveler:

    4 / $7.95


    Bill of Materials (BOM) for Kossel Mini 3D Printer
    Thermal Fuse

    We suggest you use a safety thermal fuse with your hotbed

  • 192° C, 10 Amp Thermal Fuse
  • Thermal Fuse opens the 10 Amp circuit permanently if the temperature ever rises above 192° C
  • Safe for use up to 162° C
  • UL Rated: E117626
  • Bends should be 3 mm away from the body
  • A heat sink is required when soldering
  • The body is connected to a lead and may need to be isolated
  • 1 1 / $1.50

    Bill of Materials (BOM) for Kossel Mini 3D Printer

    J-Head Hot End

    Original, Made by the Inventor

    Not Chinese Knock-Off


    For 1.75 filament.  Includes:

  • 5.6 Resistor with PTFE Tubes
  • 100K Thermistor with PTFE Tubes
    Thermistor specs

  • More information about the J Head Hot End and a video on How to Assemble a Hot End.

    We have a J Head Hotend Repair Kit.
    1 (May be tan or black)

    .35 mm, .4 mm, .5 mm

    $59.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer PTFE Tube
  • Inside Diameter: 2.0 mm
  • Outside Diameter: 4 mm

  • New Option:

  • Inside Diameter: 1.8 mm
  • Outside Diameter: 4 mm
  • May need lubricant if your filament varies in diameter

  • Specifications:

  • Density: 2.2 - 2.3 g/cm³
  • Working Temperature: -180° C - +260° C
  • Hardness: 55
  • PH: 0-14
  • Tensile Strength: ≥ 14 MPa
  • Elongation Strength: ≥ 140%
  • 1 1.5 meters / $7.50

    Rails and Carriages 1 aliexpress.com
    Power Supply


    Any of these power supplies will work but you could use one less powerful.
    1 24 Volt 400W Wei Hao Single Output Power Supply

    Model: S-400-24

    See specification.

    BOM (Bill of Materials) for Kossel Mini 3D Printer

    $39.95





    Mean Well Switching Power Supply

    Model: S-350-12

    See specification.

    BOM (Bill of Materials) for Kossel Mini 3D Printer

    $39.95





    Mean Well 150W Single Output with PFC Function

    Model MW SP-150 15

    See specification.

    Bill of Materials (BOM) for Kossel Mini 3D Printer

    $39.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer
    Fan - Quiet 40 mm Square

  • 40 mm x 40 mm x 20mm Wide
  • 12 Volts
  • Rated at 12.8 db
  • 1 $9.95

     

    Assembled Rods  OR  Unassembled Rod Parts
    * * * Assembled Rods * * *
    Bill of Materials (BOM) for Kossel Mini 3D Printer

    Assembled Rods

    Graphite Light Wall Tube Rods

    (Overall length of the set may vary up to 3 mm, but rods will all be within 0.1 mm of each other.)

    More information about the assembled rods for 3D printers.
    1 Choose:

    215 mm
    288 mm

    Measured center to center
    of the rod end holes


    Set of 6
    $39.95

    * * * Unassembled PRE-CUT Kit * * *
    BOM (Bill of Materials) for Kossel Mini 3D Printer
    Mini Kossel Rod Kit Contains

  • (6) Pre-Cut Graphite Light Wall Tube Rods - See Kit Components below for specs
  • (12) Traxxas Rod ends
  • (12) m4 20 mm Set Screws
  • 1 Choose Kit for:

    215 mm Rods
    288 mm Rods

    Finished rods measured center to center
    of the rod end holes


    $20.95

    * * * Kit Components * * *
    Bill of Materials (BOM) for Kossel Mini 3D Printer

    Pre-Cut Graphite
    Light Wall Tube Rods

  • Length may vary ±2 mm
  • Rods may vary ±0.3 mm in each kit
  • 0.230 Inch Outer Diameter
  • 0.153 Inch Inner Diameter
  • 0.0385 Inch Wall
  • 6

    Pre-Cut Mini Kossel Rods
    Light Walled


    180.4 mm - Makes 215 mm rods
    253.4 mm - Makes 288 mm rods

    Finished rods measured center to center
    of the rod end holes


    6 / $11.95



    Also available In:
    12" and 18" Graphite Strong Wall Tube Rods

    BOM (Bill of Materials) for Kossel Mini 3D Printer
    Traxxas Rod Ends


    More information about the rods ends for Kossel 3D printers.
    12 12 / $6.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer
    Set Screws, m4 20 mm
    12 12 / $3.95

     

    `
    For Extruders
      Qty Source
    For Johann's Extruder
    BOM (Bill of Materials) for Kossel Mini 3D Printer
    Extruder Plastic Part

  • High Temp ABS
  • 1 Included with Mini Kossel Plastic Parts Kit (above)
    Nuts, Bolts

  • m5 washer
  • m5x20 cap screw
  • m5 nut
  • 1 Included with printer Nuts, Bolts, Screws, Fasteners (above)
    Bill of Materials (BOM) for Kossel Mini 3D Printer Pushfits - m5 thread
  • 8 mm Width Across Flats
  • Connection Thread R M5 x 0.8
  • Fits 1.75 mm Filament
  • Weight = 2.4 g

  • 2 2 / $5.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer Bill of Materials (BOM) for Kossel Mini 3D Printer
    Geared Stepper Motor

    More information about the geared stepper motor.
    1 $33.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer
    HARDENED Steel
    Hobbed Drive Gear, 8 mm bore, 12.5 mm OD


    More information about the hobbed drive gear, 8 mm bore.
    1 $6.95

    Airtripper Kit
    BOM (Bill of Materials) for Kossel Mini 3D Printer
    Bill of Materials (BOM) for Kossel Mini 3D Printer
    Airtripper Kit, Complete

  • High Temp ABS
  • Works with:
    • For 1.75 mm filament
    • MK7 hobbed gear
    • Not recommended for MK8
    Included parts listed below
    1 Out of Stock
    Airtripper Parts Included in the Kit
    BOM (Bill of Materials) for Kossel Mini 3D Printer BOM (Bill of Materials) for Kossel Mini 3D Printer
    Modified Airtripper BSP Plastic Parts
    Mounting holes reduced to 3.5 mm

  • High Temp ABS

  • 0.30 mm layer height
  • 50% rectilinear fill
  • 0.95 mm walls
  • High Temp ABS
  • High quality


  • Body
  • Idler
  • Strut
  • Axle
  • Pipe
  • 1 Orange, Black

    $8.95
    BOM (Bill of Materials) for Kossel Mini 3D Printer BOM (Bill of Materials) for Kossel Mini 3D Printer
    MK7 Drive Gear Clone

    5 mm bore, 12.7 mm OD, 13.1 mm Length, 11.4 mm Hobbed Diameter

    Please note: These do not exactly match Makerbot's MK7 and may need to be modified to work in the Thing-o-Matic, Replicator 1 or a Replicator 2.

    More information about the MK7 hobbed gear.

    If you want more torque, we sell the MK8 drive gear.
    1 MK7 Clone / $5.95



    HARDENED MK7 Clone / $6.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer
    Airtripper BSP Nuts, Bolts, Screws Kit

    Silver Colored

  • Cap Screws - (2) m3 x 45 Socket
  • Cap Screws - (2) m3 x 30 Socket
  • Cap Screws - (1) m3 x 25 Socket
  • Button Head Screw - (1) m3 x 10
  • Button Head Screw - (1) m3 x 6
  • Nuts - (4) m3
  • Washers - (2) m3

  • Ball Bearing - (1) 608ZZG

  • Hose/Spring - (1) 6mm ID
  • 1 Silver Colored

    $8.95

    Out of Stock
    Bill of Materials (BOM) for Kossel Mini 3D Printer
    Pushfits
  • (1) m5
  • (1) 1/8"
  • 1 $5.95

    BOM (Bill of Materials) for Kossel Mini 3D Printer
    NEMA 17 Stepper Motor XYZ


    The Airtripper BSP is a direct drive extruder, which puts a higher load on the stepper motor, requiring that it be run closer to it's current limit, resulting in it getting hot. It is suggested that it only be used with 0.5 mm hot ends to reduce the pressures and temperatures.

    Our Airtipper BSP is made of high temp ABS so it can withstand the higher temperatures.

    More information about the stepper motor.
    1 $16.65

    Optional
    Bill of Materials (BOM) for Kossel Mini 3D Printer ** OPTIONAL **
    MR105ZZ Bearing


    More information about the MR105ZZ bearing.
    1

     

    `

    Kapton Heater

      Specifications:
    • Lead Length: 1000 mm
    • Lead Wire: High Temperature Teflon
    • Lead Location: Center
    • Thermistor: 100K QWG-104F-3950 Preferred
    • Thermistor Location: Center with 1000 mm Leads
    • Adhesive On Back
    Thermistor Specifications:

  • 100K Thermistor +/ 1 percent
  • B = 3950K

  • Operating Temp Range -35° C to 300° C
  • Item
    1-1
    Resistance
    Particulars
    Resistance
    AT25° C
    R25

    100K Ohm ±1%

    1-2 B
    Constant
    In(R25/R50)
    B= =(K)
    (T/T50-1/T25)

    R25/50

    3950K ±1%
    1-3
    Operating
    Temperature
    Range
        -35° C to 300° C

    24 v Kapton Heater - 240 mm Round

  • Size: 240 mm
    Use with 250 mm Borosilicate Glass
  • Voltage: 24
  • Watts: ~200
  • Resistance: ~2.4 ohms
  • BOM (Bill of Materials) for Kossel Mini 3D Printer
    $29.95

    12 v Kapton Heater - 240 mm Round

  • Size: 240 mm
    Use with 250 mm Borosilicate Glass
  • Voltage: 12
  • Watts: ~180
  • Resistance: ~3.2 ohms
  • BOM (Bill of Materials) for Kossel Mini 3D Printer

    $29.95

    24 v Kapton Heater - 160 mm Round

  • Size: 160 mm
    Use with 170 mm Borosilicate Glass
  • Voltage: 24
  • Watts: ~220
  • Resistance: ~2.6 ohms
  • BOM (Bill of Materials) for Kossel Mini 3D Printer
    $24.95

    12 v Kapton Heater - 160 mm Round

  • Size: 160 mm
    Use with 170 mm Borosilicate Glass
  • Voltage: 12
  • Watts: ~120
  • Resistance: ~1.2 ohms
  • BOM (Bill of Materials) for Kossel Mini 3D Printer
    $24.95

    Cork Heated Bed Insulator

      Specifications:
    • 170 mm diameter
    • 2 1/2 mm thick
    • Adhesive back
    Picture Coming

    $9.95

     

    Optional Extras

    FSR - Force Sensitive Resistor

    Description
  • Varies its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance
  • When no pressure is being applied to the FSR, its resistance will be larger than 1M Ohm
  • Can sense applied force in the range of 100g-10kg

  • Two pins extend from the bottom of the sensor
  • 0.1" pitch
  • Bread board friendly
  • Peel-and-stick rubber backing on the other side of the sensing area to mount the FSR
  • Long Tail

    Bill of Materials (BOM) for Kossel Mini 3D Printer

    3 / $19.95

    Other quantities
    Short Tail

    Diagram

    Bill of Materials (BOM) for Kossel Mini 3D Printer

    3 / $19.95

    Other quantities
  • Tail: 1.75"
  • Overall length: 2.375"
  • Overall width: 0.75"
  • Sensing diameter: 0.5"
  • Tails: 0.5"
  • Overall length: 1.25"
  • Overall width: 0.75"
  • Sensing diameter: 0.5"
  • Board - FSR Endstop Controller

    By John SL

    Bill of Materials (BOM) for Kossel Mini 3D Printer

    Version 1.2
    Dimensions: 1 1/8" x 1"

    For more information, see FSR Endstop Controller.

    $10.00

    FSR Endstop Controller Kit

    Bill of Materials (BOM) for Kossel Mini 3D Printer BOM (Bill of Materials) for Kossel Mini 3D Printer

    Contains:

    (3) Long Tail FRSs
    (1) FSR Endstop Controller

    $29.95

    Bill of Materials (BOM) for Kossel Mini 3D Printer BOM (Bill of Materials) for Kossel Mini 3D Printer

    Contains:

    (3) Short Tail FRSs
    (1) FSR Endstop Controller

    $29.95

    Bill of Materials (BOM) for Kossel Mini 3D Printer
    Black Techflex Spiral Wrap, Expandable Sleeving

    Organize wires into neat bundles
    Small
    0.25", expands to 0.44"

    $2.95 / Meter
    Change quantity at Checkout

    Large
    0.5", expands to 0.75"

    $3.95 / Meter
    Change quantity at Checkout

    Bill of Materials (BOM) for Kossel Mini 3D Printer
    Split Loom to organize wires
  • Store / Organize Wires
  • Inside Diameter: 10 mm (~3/8")
  • 3 Meters Long
  • Color: Black
  • 3 meters / $5.95

    1 meters / $1.95
    Silica Gel - Protect Your Filament

    Absorbes moisture from the air. Store your filament in an airtight container with Silica Gel to protect it.

    Environmentally friendly and economical. Reuse over and over. When the crystals turn dark, simply heat it in the oven with low heat to restore.
    Bill of Materials (BOM) for Kossel Mini 3D Printer

    Bill of Materials (BOM) for Kossel Mini 3D Printer
    450 gram Bag / $16.95
    Protects up to 33 cubic feet



    750 gram Can / $26.95
    Protects up to 57 cubic feet

    SanDisk Micro SD Memory Card
    with Adaptor and Plastic Case
    Class 4 - 8GB

    Required for Azteeg X5
    BOM (Bill of Materials) for Kossel Mini 3D Printer
    $8.95

     

    Want to get your plastic parts for free?

    Johann Rocholl, the inventor of the Kossel started a pay it forward program where builders like yourself could get a free set of plastic from someone if they promise to make two free sets of plastic for others.

    Note, these kits are not exactly the same as the kits we provide.

    You can read through the messages on this board to find out more.

     

     

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    BOM (Parts List)



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    Electronics   Stepper Motors   Power Supplies   Stepper Motor Dampers   Kapton Heaters   Azteeg X5 Instructions   USBtinyISP   FSR/Endstop Controller   Limit Switches
      End Stops
      Wiring,
      Connectors, Crimps
      Power Connector
    Plastic Parts
    Mechanical Parts   Belts & Gears   Bearings   Coupling   Kossel Nuts
      Bolts, Screw
      Rods (Arms)   Rod Ends   Rod Set Screws   Hobbed Drive
      Gear
      Spool   Fan
    Kapton Heater
    Heat Spreader
    Borosilicate Glass

    Hot Ends   E3D HotEnds   E3D HotEnd Volcano   E3D HotEnd Nozzles   J Head
      HotEnds
      Resistors
      5.6, 6.8 Ohm
      Thermistors   Push Fit   Teflon Tube, PTFE
    Printing Supplies   Kapton Tape   Blue Tape
    Misc   Thermal Fuse   Heatbed   Extrusions   Silica Gel   Comm Cable   Spectra Line   Techflex   Split Loom
    T-Slot Aluminum Extrusions
    Bulk Nuts, Bolts, Screws

     


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