BOM (SO2)

This is the Bill of Materials (B.O.M.) for the Shapeoko 2. To see the B.O.M. for the SO3, see B.O.M., c.f., the Shapeoko 3 page.

Detailed information, ordering links, and where appropriate, links to overview or sub-pages about specific parts, is available on the Parts page.

ShapeOko 2 Mechanical Kit

Sortable table

Part #	Description	Quantity
25202-01	Delrin V-Wheels	20
25196-01	5x16x5mm Bearings	52
25201-01	Precision (Shim) Washers	26
25197-01	Smooth Idler Wheel (Drum)	6
30158-01	Eccentric Nut	10
PS20004	M5 x 20mm Button Head Cap Screw	18
25287-02	M5 Flat Washer	110
25284-02	M5 Hex Nut	26
25286-05	M5 x 30mm Button Head Cap Screw	10
25312-14	3/8" x 5/16" x #12 bore Aluminum Spacer	10
26029-01	Motor Mount Plate (12ga)	4
30287-01	Spindle Mount Plate (12ga)	1
PS20010	13mm x 35mm x 20mm Delrin Lead nut	1
PS20012	Universal Spindle Mount	2
25286-02	M5 x 12mm, BHCS	30
PS20013	Universal Spindle Mount strap	2
PS20005	M5 x 45mm, SHCS	4
25142-07	Z Axis Rail MakerSlide Extrusion 200mm	1
25772-02	Z-Axis Flexible Coupler 5mm--8mm bore	1
30288-01	Z-Axis Motor Mount Plate (12ga)	2
30169-01	8x22x7mm flanged bearing	1
30289-01	Z-Axis Shim Plate (12ga)	1
PS20011	M8 x 1.25mm Threaded Rod Stainless Steel, 200mm	1
PS20014	Brass Standoff spacer M3 male x M3 female 50mm	3
PS20016	5mm x 10mm x 1mm thick, Nylon Spacer	4
PS20015	3mm x 8mm x 1mm thick, Nylon Spacer	6
25285-10	M3 x 12mm, SHCS	3
25287-03	M3 Flat Washer	3
PS20007	M8, Hex Nut	2
PS20017	Wave Disc Spring, .901" ID, 1.159" OD, .013" thickness	1
26016-01	M5 insertion nut	26
25286-01	M5 x 10mm, BHCS	12
PS20002	3/8" x 1-1/4" x #12 bore, Aluminum Spacer	6
PS20006	M5 x 70mm SHCS	6
25312-20	3/8" x 1" #12 Bore, Aluminum Spacer	6
PS20003	M5 x 8mm, BHCS	6
26051-01	Fiberglass Clip	6
PS20008	X/Y Axis Rail MakerSlide Extrusion 500mm	4
26028-01	End Plate (12ga)	4
PS20001	MDF wasteboard (1/2")	2
PS20009	20mm x 20mm x 550mm aluminum extrusion, black anodized	2

ShapeOko 2 Full Kit

The default configuration is listed in the left-most column below for the tables which depict optional configurations. Some tables include an additional informational column which affords information on which Steps the part is assembled during, and which sub-assembly it is used for.

ShapeOko 2 Controller

Part	3-axis CNC milling (default)	3-axis Combination milling and 3D printing
Controller board	25063-02 Arduino x 1	Microcontroller:AzteegX5mini
Stepper driver board	25368-02 gShield x 1
USB Cord	30314-01 x 1	Micro USB to USB cable

ShapeOko 2 Wiring

Sortable table

Part #	Description	Step --- Sub-Assembly	Quantity
25305-01	Stepper Cable		Lengths: 500mmx500mm: 15 feet
25306-01	Terminal Blocks (2x4 type)	Used in Wiring Option #2	3
	M3 x 16mm, SHCS	Used in Wiring Option #2 to fasten the Terminal Blocks	6 (or more)
25287-03	M3 Flat Washer	Used in Wiring Option #2 to fasten the Terminal Blocks	12 (or more)
25284-03	M3 Hex Nut	Used in Wiring Option #2 to fasten the Terminal Blocks	6 (or more)
30313-01	Power Pigtail		1

ShapeOko 2 Cable Management

Sortable table

Part #	Description	Step --- Sub-Assembly	Quantity
25977-02	Black expandable sleeving 1/4"		2 feet
25977-04	Black expandable sleeving 3/4"		4 feet
25971-02	Heat Shrink Tubing 1/4"		1
25971-04	Heat Shrink Tubing 3/4"		1

ShapeOko 2 Electrical

Note: The stock power supply will not support heating up a hot end for 3D printing --- you'll need to source a suitable power supply if doing more than basic milling w/ NEMA17 motors.

Part	110VAC	220VAC
Power Supply	25309-01 Power Supply 110VAC x 1	Power Supply 220VAC x 1
PS Cord	25320-01 PS Cord x 1	PS Cord x 1

Tooling

Part	110VAC	220VAC
Spindle	30310-01 Spindle 110VAC x 1	Spindle 220VAC x 1

ShapeOko 2 Motors

Z-Axis

Part	NEMA 17 (default)	NEMA 23
Stepper Motor	25253-01 NEMA 17 Stepper Motor	NEMA 23 Stepper Motor
Mounting hardware	25287-03 M3 Flat Washer 3 or more	NEMA 23 Z-axis motor mount upgrade kit (also requires Shapeoko 2 - Acme Upgrade)

X- and Y-Axes

Part	NEMA 17 and GT2 (default)	NEMA 23 and GT2
Stepper Motor	25253-01 NEMA 17 Stepper Motor x 3	NEMA 23 Stepper Motor x 3[1]
Mounting hardware	Direct mounting w/ provided holes: 25285-08 M3 x 8mm x 12 25287-03 M3 Flat Washer x 12 (or more)	While holes are provided, spacing is needed to allow for idler wheel bolts (unless one grinds the bolts down to allow things to fit --- if one did so, one could use shorter bolts, another option is to use a stack of washers rather than the spacers). Spacers #12 x ¼” Long x 12 M5 x 20mm, SHCS x 12 (If BHCS are used, these must be low profile or they will hit other parts and have to be ground down) Flat Washer, M5 x 12 Hex Nut, M5 x 12
Pulleys	26054-01 GT2 pulleys 5mm bore x 3	26054-03 GT2 pulleys 1/4" bore x 3
Belting	26053-01 GT2 belting 500mmx500mm: 6 feet (5 feet will just barely work)	26053-01 GT2 belting 500mmx500mm: 6 feet (5 feet will just barely work)

Inventables Extras

Sortable table

Part #	Description	Quantity
30312-01	Toolkit (compare with Tools)	1
30311-01	Threadlock (see entry under Tools and the assembly instructions)	1

Size Options

Please compare with Scaling Up.

X,Y

Size	Frame	Wasteboard	Wiring	Cable Management	Belting
500mmx500mm (default)	PS20009 20mm x 20mm x 550mm aluminum extrusion, black anodized x2 PS20008 X/Y Axis Rail MakerSlide Extrusion 500mm x4	PS20001 MDF wasteboard (1/2") (2)	25305-01 Stepper Cable 15 feet	Various: 25977-02 Black expandable sleeving 1/4" 2 feet 25977-04 Black expandable sleeving 3/4" 4 feet 25971-02 Heat Shrink Tubing 1/4" x1 25971-04 Heat Shrink Tubing 3/4" x1	26053-01 GT2 belting 6 feet (5 feet will just barely work)
1,000mmx1,000mm (Inventables)	Aluminum Extrusion (40mm x 40mm) - Clear x5 X/Y Axis Rail MakerSlide Extrusion 1000mm x4 Extrusion Bracket (Gusset) (×6) Pre-Assembly Insertion Nuts[2] (A sturdy base may be needed at this size, a torsion box is suggested)	Inventables: 30300-03 1000mm 1000mm 3/4" MDF	25305-01 Stepper Cable 25 feet (20 ft.? approx. --- 15ft for original, plus 500mmx3)	Drag chain (pick an appropriate size and lengths, make arrangements for securing it at the ends and fashioning cable tray(s))	26053-01 GT2 belting 15 feet[3] (6ft. plus 500mmx3 ~= 11 ft. --- if buying a full kit, the 6ft. in it should cover the X-axis, leaving 8ft. the dual-Y (7ft. will just barely work)[4])