Description
This is the Maker Store kit of the Open Source Lead CNC Machine.
The Lead CNC Machine was originally designed by Mark Carew and the design is licensed under CC – Attribution – CC BY. It is a super strong, accurate and easy to assemble CNC machine.
Based on C-Beam, V-Slot, Xtreme Solid V-Wheels and TR8x8(P2) Leadscrews it is strong, accurate and reliable.
It has been designed to accurately cut foams, woods, plastics and aluminium to 0.05-0.10mm accuracy or better.
Functional engineering parts, toys, signs or anything else that can be imagined, can be made on the Lead CNC Machine.
The Maker Store kit has a couple of small differences from the design published by Mark Carew. Most notably are the use of Black Corner Connectors in place of Cast Brackets in order to increase rigidity.
NOTE: This kit does not include Motors. Choose your stepper motors here
Dimension Details:
| Travel (Cutting Area): | |
| – X Axis: | 730mm |
| – Y Axis: | 1310mm |
| – Z Axis: | approx 100mm |
| Workable Material Height (max): | approx. 50mm (with a 12mm base board) |
| Drive System: | TR8x8(P2) ACME Lead Screw |
| Machine Accuracy: | 0.05mm – 0.10mm |
| Footprint: | 1000mm x 1500mm (not including motors) |
Compatible Material for Cutting/Milling:
- Aluminum
- Hard Wood
- Soft Wood
- Plexi Glass
- Delrin
- HDPE
- Foam
Kit Includes (Bill of Materials):
| QTY | Description | SKU |
| 8 | 688Z Ball Bearing – 8x16x5 | US-BEAR-688Z |
| 18 | 90 degree Angle Corner Connector (V-Slot) | US-BRAC-90ANG |
| 6 | Endcap – 2040 | US-BRAC-ENDCAP-2040 |
| 8 | Universal L Brackets – Double | US-BRAC-L2 |
| 1 | 8mm Metric Lead Screw / ACME – 1040mm | US-HARD-ACME-8-1040 |
| 2 | 8mm Metric Lead Screw / ACME – 1540mm | US-HARD-ACME-8-1540 |
| 1 | 8mm Metric Lead Screw / ACME – 290mm | US-HARD-ACME-8-290 |
| 1 | Anti-Backlash Nut Block | US-HARD-ACME-8-ANTIB-BLOCK |
| 6 | 8mm Acme Nut Block | US-HARD-ACME-8-BLOCK |
| 8 | Lock Collar | US-HARD-COLL-8MM |
| 4 | 6.35mm x 8mm Flexible Coupling | US-HARD-COUP-635X8 |
| 16 | Nylon Insert Hex Locknut M5 | US-HARD-NUT-LOCK-5MM |
| 3 | Tee Nuts – M5 – Packs of 25 | US-HARD-TNUT-PACK25 |
| 2 | V-Slot 20 x 40mm – 1000mm | US-LR-2040-S-1000 |
| 2 | V-Slot 20 x 40mm – 1500mm | US-LR-2040-S-1500 |
| 2 | V-Slot 20 x 80mm – 250mm | US-LR-2080-S-250 |
| 1 | C-Beam™ – 1000mm | US-LR-C-S-1000 |
| 2 | C-Beam™ – 1500mm | US-LR-C-S-1500 |
| 1 | C-Beam™ – 250mm | US-LR-C-S-250 |
| 2 | Joining Plates – 5 Hole 90 degree | US-PLATE-90-5 |
| 8 | C-Beam™ End Mount | US-PLATE-C-END |
| 7 | C-Beam™ Gantry Plate – XL | US-PLATE-C-GANTRY-XL |
| 32 | M5 Low Profile Screws – 10mm | US-SCREWS-M5-LP-10-1 |
| 46 | M5 Low Profile Screws – 20mm | US-SCREWS-M5-LP-20-1 |
| 4 | M5 Low Profile Screws – 30mm | US-SCREWS-M5-LP-30-1 |
| 8 | M5 Low Profile Screws – 55mm | US-SCREWS-M5-LP-55-1 |
| 12 | M5 Low Profile Screws – 65mm | US-SCREWS-M5-LP-65-1 |
| 60 | M5 Low Profile Screws – 8mm | US-SCREWS-M5-LP-8-1 |
| 14 | Eccentric Spacers – 8mm Hex – 6mm Height | US-SHIM-ECCENTRIC-8-6 |
| 14 | Metric Aluminum Spacers – 3mm | US-SHIM-SPAC-3MM |
| 8 | Metric Aluminum Spacers – 40mm | US-SHIM-SPAC-40MM |
| 14 | Metric Aluminum Spacers – 6mm | US-SHIM-SPAC-6MM |
| 12 | Metric Aluminum Spacers – 9mm | US-SHIM-SPAC-9MM |
| 28 | Solid V Xtreme Wheel Kit | US-WHEEL-XTREME-SOLID-V-KIT |
Lead CNC X-Axis Cable Chain Extrusion Bill of Materials
| QTY | Description | SKU |
| 1 | V-Slot 20 x 40mm – 1000mm | US-LR-2040-S-1000 |
| 2 | Universal L Brackets – Single | US-BRAC-L1 |
| 2 | M5 Low Profile Screws – 8mm | US-SCREWS-M5-LP-8-1 |
| 2 | M5 Low Profile Screws – 15mm | US-SCREWS-M5-LP-15-1 |
| 2 | Metric Aluminum Spacers – 9mm | US-SHIM-SPAC-9MM |
| 4 | Drop In Tee Nut | US-HARD-TNUT-DROP |
NOTE: Base/waste board is NOT included
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