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Bill of Materials (BOM) for Kossel Mini 3D Printer
Having Trouble Ordering?
Please call: 800-734-3588 206-458-7550 |
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Or you can
for a correct PayPal invoice. |
| Part for Kossel Mini 3D Printer |
Qty |
Source |
Silver Colored
Extrusion Kit
Tolerance: -1 mm / +2 mm
1515 (15 mm x 15 mm)
Clear Anodized Aluminum
More information about the Kossel Extrusions.
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1 |
1515
(9) 240 mm Sides
(3) 600 mm Towers
4 mm slot
No special expensive T nuts are required
$49.95
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1515
Non-Standard Mini
(9) 360 mm Sides
(3) 600 mm Towers
4 mm slot
No special expensive T nuts are required
$49.95
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GT2 Timing Belt
6 mm wide
2 mm pitch distance
Neoprene rubber with reinforced fiberglass
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1 |
4 meters / $9.95
See this page to order by the meter:
GT2 Timing Belt
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GT2 Belt Drive Gear 16 Tooth 16T, 2 mm Pitch, 5 mm bore
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3 |
3 / $6.95
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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
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3 |
3 / $50.00
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Optional Dampers
Steel and Rubber Dampers
Manufacturer's Part Number MY17RMDAMP
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
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
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3 |
NOTE: These dampers do not fit GEARED stepper motors
Steel and Rubber
3 / $22.50
Other quantities.
Cork
3 / $4.95
Other quantities.
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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.
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1 |
Silver Colored
$19.95
NOTE: We have nuts, bolts and screws in bulk.
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Euro Style Terminal Block Connector
For Autoleveling
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1 |
(Included with Nuts, Bolts, Screws, Fasteners)
$0.95
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Long Hex Allen Wrench
For Autoleveling
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1 |
(Included with Nuts, Bolts, Screws, Fasteners)
$1.95
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Bearings Kit
Made in China
(6) F623ZZ - Belt Return Bearings
(1) MR625ZZ
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1 |
$7.95
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Borosilicate Glass
Round 170 mm
Get boro glass specs
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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
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Limit Switches
Standard Plunger, 10.2 mm with Mtg Holes
More information about limit switches.
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3 or 4 |
3 / $6.95
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If using auto leveler:
4 / $7.95
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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
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1 |
1 / $1.50
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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.
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1 |
(May be tan or black)
.35 mm, .4 mm, .5 mm
$59.95
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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
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Rails and Carriages
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1
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aliexpress.com
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Power Supply
Any of these power supplies will work but you could use one less powerful.
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1
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24 Volt 400W Wei Hao Single Output Power Supply
Model: S-400-24
See specification.
$39.95
Mean Well Switching Power Supply
Model: S-350-12
See specification.
$39.95
Mean Well 150W Single Output with PFC Function
Model MW SP-150 15
See specification.
$39.95
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Fan - Quiet 40 mm Square
40 mm x 40 mm x 20mm Wide
12 Volts
Rated at 12.8 db
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1
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$9.95
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| For Extruders |
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Qty |
Source |
`
| For Johann's Extruder |
Extruder Plastic Part
High Temp ABS
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1 |
Included with Mini Kossel Plastic Parts Kit (above) |
Nuts, Bolts
m5 washer
m5x20 cap screw
m5 nut
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1 |
Included with printer Nuts, Bolts, Screws, Fasteners (above) |
Pushfits - m5 thread
8 mm Width Across Flats
Connection Thread R M5 x 0.8
Fits 1.75 mm Filament
Weight = 2.4 g
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2 |
2 / $5.95
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Geared Stepper Motor
More information about the geared stepper motor.
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1 |
$33.95
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HARDENED Steel
Hobbed Drive Gear, 8 mm bore, 12.5 mm OD
More information about the hobbed drive gear, 8 mm bore.
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1 |
$6.95
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| Airtripper Kit |
Airtripper Kit, Complete
High Temp ABS
Works with:
- For 1.75 mm filament
- MK7 hobbed gear
- Not recommended for MK8
Included parts listed below
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1 |
Out of Stock
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| Airtripper Parts Included in the Kit |
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
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1 |
Orange, Black
$8.95
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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.
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1 |
MK7 Clone / $5.95
HARDENED MK7 Clone / $6.95
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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
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1 |
Silver Colored
$8.95
Out of Stock
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Pushfits
(1) m5
(1) 1/8"
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1 |
$5.95
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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
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| Optional |
** OPTIONAL **
MR105ZZ Bearing
More information about the MR105ZZ bearing. |
1 |
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Kapton Heater |
- 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
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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
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100K Ohm ±1%
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1-2 B
Constant |
In(R25/R50)
B= =(K)
(T/T50-1/T25) |
R25/50 |
3950K ±1% |
1-3
Operating
Temperature
Range |
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-35° C to 300° C
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24 v Kapton Heater - 240 mm Round
Size: 240 mm
Use with 250 mm Borosilicate Glass
Voltage: 24
Watts: ~200
Resistance: ~2.4 ohms |
$29.95
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12 v Kapton Heater - 240 mm Round
Size: 240 mm
Use with 250 mm Borosilicate Glass
Voltage: 12
Watts: ~180
Resistance: ~3.2 ohms |
$29.95
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24 v Kapton Heater - 160 mm Round
Size: 160 mm
Use with 170 mm Borosilicate Glass
Voltage: 24
Watts: ~220
Resistance: ~2.6 ohms |
$24.95
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12 v Kapton Heater - 160 mm Round
Size: 160 mm
Use with 170 mm Borosilicate Glass
Voltage: 12
Watts: ~120
Resistance: ~1.2 ohms |
$24.95
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Cork Heated Bed Insulator |
- 170 mm diameter
- 2 1/2 mm thick
- Adhesive back
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Picture Coming
$9.95
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| 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
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Long Tail
3 / $19.95
Other quantities |
Short Tail
Diagram
3 / $19.95
Other quantities |
Tail: 1.75"
Overall length: 2.375"
Overall width: 0.75"
Sensing diameter: 0.5"
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Tails: 0.5"
Overall length: 1.25"
Overall width: 0.75"
Sensing diameter: 0.5"
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Board - FSR Endstop Controller
By John SL
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Version 1.2
Dimensions: 1 1/8" x 1"
For more information, see FSR Endstop Controller.
$10.00
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FSR Endstop Controller Kit |
Contains:
(3) Long Tail FRSs
(1) FSR Endstop Controller
$29.95
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Contains:
(3) Short Tail FRSs
(1) FSR Endstop Controller
$29.95
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Black Techflex Spiral Wrap, Expandable Sleeving
Organize wires into neat bundles
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Small
0.25", expands to 0.44"
$2.95 / Meter
Change quantity at Checkout
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Large
0.5", expands to 0.75"
$3.95 / Meter
Change quantity at Checkout
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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
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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.
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450 gram Bag / $16.95
Protects up to 33 cubic feet
750 gram Can / $26.95
Protects up to 57 cubic feet
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SanDisk Micro SD Memory Card
with Adaptor and Plastic Case |
Class 4 - 8GB
Required for Azteeg X5
$8.95
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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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