CubeSpawn is an Open source project to build cost sensitive, high quality, modular manufacturing machines.
Each machine will be built into a standard module at one of four sizes: 300mm (about 1 foot) 600mm, 1.2 meter and 2.4 meter.
The small sizes will focus on capability and affordability, the trade-off being size (smaller build envelopes) the machines in the 600mm range are comparable in size to the existing maker/hacker built CNC’s and 3D printers, but we plan to offer higher end servo drives and advanced motion control, to allow higher performance designs in addition to stepper based models.
Larger machines will have professional capabilities, but at costs comparable to commercial machines. (size DOES cost!)
This lets anyone choose a machine that matches their needs and application in a continuum from inexpensive to high performance, and as much as possible, to upgrade their machines in-place, adding capabilities to an existing system rather than replacing the machines outright.