Bill of Materials: Pipettin Bot MK3

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Parts

• 2 14 mm axle (1.5mm OD)
• 1 1m Heavy duty zip-tie
• 2 2020 Angle Corner Connector
• 1 2020 V-Slot Aluminum 380mm
• 8 2020 V-Slot Aluminum 400mm
• 4 2020 V-Slot Aluminum 600mm
• 12 2020 V-Wheels
• 6 2020 V-Wheels Smooth
• 1 2040 V-Slot Aluminum 596mm
• 1 2040 V-Slot Profile 470mm
• 2 4mm OD x 1.5mm ID Bearing
• 2 50 mm compression spring
• 1 50mm Dowel OD6 pin
• 1 5x600mm Steel Rod
• 2 5x65mm Steel Rod Beveled
• 1 5x75mm Steel Rod
• 1 608ZZ Bearing
• 4 625ZZ Bearing
• 5 6x2 Nitrile O-ring
• 4 8x136mm Steel Rod
• 2 Compression Spring (16mm)
• 4 D6xL2 cylindrical magnet
• 8 Eccentric Spacer ID5 L6
• 2 GT2 16T Idler Pulley
• 5 GT2 16T Pulley
• 1 GT2 6x600mm Belt
• 1 GT2 6x800mm Belt
• 1 GT2 80T Pulley
• 2 GT2 Belt 6x1000mm
• 1 GT2 Belt 6x200mm Closed
• 1 GT2 Belt 6x600mm
• 4 LM8UU Linear Bearing
• 4 M3 Hex Standoff 10mm
• 4 M3 Hex Standoff 25mm
• 3 NEMA 17 5-8 Shaft Coupler
• 1 OD8 L2 S1 THSL Leadscrew 136mm
• 8 Spacer ID5 L6
• 2 Square Ferrule 1.5mm ID
• 1 THSL Anti-Backlash Nut D8xL2
• 1 THSL Leadscrew OD8 L80mm
• 1 THSL Nut D8xL2
• 7 Zip Ties

Tools

• 1 3 mm drill bit
• 1 3D Printer
• 1 6 mm drill bit
• 1 Angle grinder
• 1 Bench grinder
• 1 CNC Laser Cutter
• 1 CNC Lathe
• 1 CNC Router
• 1 Drill
• 1 Dupont crimper
• 1 Level Tool
• 1 Lithium Grease
• 1 M3 Tap
• 1 M4 Tap
• 1 M5 Tap
• 1 M6 Tap
• 1 Machinist's Square
• 1 Metal Files
• 1 Miter Saw
• 1 Pliers
• 1 Silicone Grease
• 1 Square Crimper Tool
• 1 Superglue
• 1 Wire Cutters
• 1 Wire stripper

Electronics

• 5 1000mm MakerBot Endstop Cable
• 2 500mm NEMA 17 Cable
• 2 Arduino CNC-shield
• 1 Duet 2 WiFi
• 1 IEC power connector with rocker switch
• 5 MakerBot Endstop
• 1 Makerbot Endstop Cable 500mm
• 3 NEMA 17 Cable 1000mm
• 1 NEMA 17 Double-Sided Stepper Motor
• 1 NEMA 17 Short Body Stepper Motor
• 3 NEMA 17 Stepper Motor
• 3 Power fuse (10A)
• 1 Power supply (24V 10A)
• 1 RAMPS board
• 1 Raspberry Pi
• 1 Step down buck-converter (3A)
• 1 Step down converter PSU cable
• 1 Step down converter RPi cable

3D-printed part

• 6 2020 Corner Plate
• 26 2020 Drop Nut V1
• 1 32-teeth GT2 Pulley with THSL 8x4 Bore
• 1 3D-printed PSU cable plate
• 1 3D-printed PSU case
• 4 Articulated Leg V2
• 2 Base for Z cables
• 1 Cable base (4-wire)
• 1 Cable base rod fixture
• 2 cable base with lever
• 1 Cable guide Z base
• 4 Corner curbs
• 4 GT2 Lock Grooved
• 1 KFL08 headplate
• 4 Line curbs
• 2 M3 Separators 5mm
• 1 MakerBot Endstop Base X
• 1 MakerBot Endstop Base Y
• 1 MakerBot Endstop Base Y Cover
• 1 MakerBot Endstop Cover Z
• 1 MakerBot Endstop Lever Z
• 1 MakerBot Endstop Remote Cover
• 2 MakerBot endstop rod base
• 2 Mini GT2 Idler 12T L4
• 1 Mini GT2 Idler Bearing Base
• 1 Parking wing
• 1 Parking wing (mirrored)
• 1 Parking wing base
• 4 Parking wing o-ring base
• 1 pMulti actuator carriage
• 1 pMulti bottom base
• 1 pMulti motor base
• 1 pMulti shaft holder
• 1 pMulti spring bottom shim
• 1 pMulti spring top base
• 1 pMulti tip-holder stop
• 1 pMulti tool-plate
• 1 Remote actuator carriage
• 2 Remote motor base
• 12 Separator ID4 10 mm
• 1 TC lock 608ZZ Bearing Base
• 1 TC lock Printed shim (8x12x1mm)
• 1 TC lock Printed shim (8x6x2mm)
• 1 TC lock Separator ID5.4 L1.5
• 1 TC lock Separator ID5.4 L7.2
• 1 TC lock Separator M3 L14
• 1 THSL wedge-plate
• 1 Tip ejector fork
• 1 Tool post base
• 1 Top-side GT2 belt lock
• 1 Top-side GT2 belt lock lid
• 1 Y Pulley Base V1
• 1 Y Pulley Bearing Housing
• 1 Y Stepper Base V1
• 1 Z belt bottom clip
• 1 Z belt top base
• 1 Z pulley base
• 1 Z stepper base

Laser-cut part

• 0 Cable base with insert

Machined part on a CNC-lathe

• 1 Multi-tip Acetal Tip-holder
• 1 pMulti plunger

Machined part on a CNC-mill

• 1 X-axis Carriage v1.4C
• 2 Y-axis Carriage V3
• 1 Z actuator aluminum base

Fasteners (e.g. screws, nuts, washers)

• 6 Dowel Pin 4mm x 16mm
• 12 M3 Drop-In Nut 2020
• 71 M3 Hex Nut
• 19 M3 Washer
• 1 M3 x 10mm Conical Head Screw
• 37 M3 x 10mm Screw
• 11 M3 x 12mm Screw
• 27 M3 x 16mm Screw
• 30 M3 x 20mm Screw
• 9 M3 x 25mm Screw
• 6 M3 x 30mm Screw
• 2 M3 x 8mm Screw
• 4 M3x3 heat-set insert
• 16 M4 Drop-In Nut 2020
• 6 M4 Hex Nut
• 1 M4 Slide-In Nut 2020
• 10 M4 Washer
• 4 M4 x 10mm Screw
• 2 M4 x 10mm Set screw
• 10 M4 x 12mm Screw
• 1 M4 x 16mm Conical Head Screw
• 2 M4 x 20mm Screw
• 2 M4 x 25mm Screw
• 3 M4 x 6mm Set screw
• 4 M4 x 8mm Screw
• 2 M4x4 heat-set insert
• 29 M5 Hex Nut
• 4 M5 Screw 30mm
• 2 M5 Screw 50mm
• 10 M5 Washer
• 19 M5 x 10 mm Button Head Screw
• 2 M5 x 16mm Screw
• 2 M5 x 20mm Screw
• 4 M5 x 25mm Screw
• 8 M5 x 30mm Screw
• 4 M5 x 40 mm Screw
• 3 M5 x 8 mm Button Head Screw
• 2 M6 x 8mm Screw
• 3 M6 x 8mm Set screw

Customized part (e.g. tapped, filed, etc.)

• 1 Beveled 8mm OD x 36mm Leadscrew
• 1 KFL08 Pillow Block Bearing

Stock material for part fabrication

• 1 1500mm Reinforced Bowden Tube
• 1 20 mm diameter Delrin stock
• 1 2000mm Steel Cable
• 1 400mm OD 5mm ID Spring
• 2 650 x 400 x 8 mm Acrylic Sheet
• 3 8mm Aluminum Sheet
• 2 Dupont crimp terminals
• 1 Electrical wire
• 1 Electronics wire
• 1 Heat gun
• 1 Heat shrink
• 8 PLA Filament 1.75mm
• 1 Soldering iron