Description
This is the BULK-MAN 3D 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 BULK-MAN 3D 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.
The Cable Drag Chain bundle contains all the hardware for mounting Cable Drag Chains on your WorkBee, Ox CNC or other CNC machine to help with cable management.
Compatible Material for Cutting/Milling/Engraving:
Aluminium / Hard Wood / Soft Wood / Oak / Plexi Glass / Delrin / HDPE / Foam
| Frame Size | Working Area |
| 1000x1000mm | 730x810mm |
| 1000x1500mm | 730x1310mm |
| 1500x1500mm | 1230x1310mm |
This Kit Includes
- LEAD CNC Mechanical Kit
- 4 x Nema23 Stepper Motors / 4 x Nema23 High Torque Stepper Motors / No Motors
- GRBL or Mach 3 Controller Bundle
- Cable Drag Chain Bundle
- 1.5kW/2.2kW Air Cooled or Water Cooled Spindle Bundle
- Wiring Cable Kit
- All Extrusions are M5 Tapped as where it is necessary
Specs of Nema 23 Stepper Motor:
- NEMA 23
- Shaft Size: 1/4″
- Step Angle: 1.8
- Holding Torque: 1.26 N.m / 2.45N.m
- Rated voltage: 3.36 V
- Rated current: 2.8 A / 3A
Specs of 1.5 kW Air/Water Cooled Spindle:
- 1.5kW Air Cooled Spindle Net weight: 2.6kg
- 1.5kW Air Cooled Spindle Spec: φ 65 x 205 mm
- 1.5kW Water Cooled Spindle Net weight: 4.2kg
- 1.5kW Water Cooled Spindle Spec: φ 80 x 205 mm
- Power: 1.5 kW
- Voltage: 220 ~250 V or 110 V
- Frequency: 400 Hz
- Speed: 8000-24000 R/min
- Air/Water Cooling
- Run-out off: less than 0.005 mm
- Grease Lubrication
- VFD Inverter 1.5 kW 220 V or 110 V
- Collet: ER11
Specs of 2.2 kW Water Cooled Spindle:
- Net weight: 5.3kg
- Spindle Spec: φ 80 x 215 mm
- Power: 2.2 kW
- Voltage: 220 ~250 V or 110 V
- Frequency: 400 Hz
- Speed: 0-24000 R/min
- Water Cooling
- Run-out off: less than 0.005 mm
- Grease Lubrication
- VFD Inverter 1.5 kW 220 V or 110 V
- Collet: ER20
Sizes: 1mm, 2mm, 1/8″, 4mm, 5mm, 6mm, 1/4″, 7mm, 8mm, 9mm, 10mm, 11mm, 1/2″, 13mm
Note:
- MDF Working Table and Drill Bits are Not included with this kit.
- We do not provide technical support for software debugging.
- Mach3 License is not included with this kit. This License can be purchased directly from the official website.
- Any Mains power connections must be installed by a Licensed electrician or suitability qualified person.
- Maximum recommended speed for Lead Screws 1000mm or greater is 400RPM.
Videos:
Manuals and other resources for LEAD CNC are available here.
