diycnc
10-03-2024, 05:43 PM
Selling my part finished CNC router project as I have not touched it in about 3 years.
I built this as an alternative to something like a WorkBee machine. Mechanically it is basically finished, and pretty much all the electrics you will need to get this going are included in the sale.
Build Log; https://www.mycncuk.com/threads/11628-First-Proper-CNC-Router/page15
Asking for £400 initially.
Collection from Ramsbottom, just north of Bury.
Specs.
Frame. 3mm thick welded steel.
X axis. 750mm long, 16mm supported linear rails on a 100x60x3.6mm RHS. 1610 ball screw. 3x bearing blocks on each rail.
Y axis. 750mm long, 16mm supported linear rails on a 60x60x3mm SHS. Dual 1610 ball screw driven by a single stepper motor. 3x bearing blocks on each rail.
Z axis. 300mm long, 16mm supported linear rails 9.5mm aluminium plate. 1610 ball screw. 3x bearing blocks on each rail.
Approx Travel. X 600mm, Y 550mm, 140mm.
Motors. 3x Nema 23 60BYGH301B 3.1Nm (£40 each new)
Stepper Drivers. 3x DM860T Digital Stepper Driver 2.4-7.2A 18-80VAC or 36-110VDC (£35 each new)
Spindle. Kress 1050 FME (I purchased this used. Seem to start around £250 new. I have used this in a little jig to square up some of the aluminium plates in this machine.)
Transformer. VTX-146-500-130 500VA Toroidal Transformer 230V Primary 2 x 30V (£60 new)
Other items included in the sale. CY Cable. Cable chain for X axis. Kress spindle bracket. NPN end stops, fuse and connectors, extra pulleys and belts, 300x175mm precision square for alignment.
The Y axis rails have been levelled by using shims and measuring from a precision surface plate with DTI. See post 135 in build log.
All electronics were tested and working when purchased, and have been stored in my bone-dry garage ever since.
This is based on 50% of the cost to buy the major items new (Rails, screws, spindle, motors, drivers, transformer).
Link to CAD and Photos. (https://1drv.ms/f/s!AmWGkDGVq-EMlBqXq2NAOk46z8JR?e=PxX1QL) Note this CAD has some parts in that were never made. See photos for what is actually included.
I built this as an alternative to something like a WorkBee machine. Mechanically it is basically finished, and pretty much all the electrics you will need to get this going are included in the sale.
Build Log; https://www.mycncuk.com/threads/11628-First-Proper-CNC-Router/page15
Asking for £400 initially.
Collection from Ramsbottom, just north of Bury.
Specs.
Frame. 3mm thick welded steel.
X axis. 750mm long, 16mm supported linear rails on a 100x60x3.6mm RHS. 1610 ball screw. 3x bearing blocks on each rail.
Y axis. 750mm long, 16mm supported linear rails on a 60x60x3mm SHS. Dual 1610 ball screw driven by a single stepper motor. 3x bearing blocks on each rail.
Z axis. 300mm long, 16mm supported linear rails 9.5mm aluminium plate. 1610 ball screw. 3x bearing blocks on each rail.
Approx Travel. X 600mm, Y 550mm, 140mm.
Motors. 3x Nema 23 60BYGH301B 3.1Nm (£40 each new)
Stepper Drivers. 3x DM860T Digital Stepper Driver 2.4-7.2A 18-80VAC or 36-110VDC (£35 each new)
Spindle. Kress 1050 FME (I purchased this used. Seem to start around £250 new. I have used this in a little jig to square up some of the aluminium plates in this machine.)
Transformer. VTX-146-500-130 500VA Toroidal Transformer 230V Primary 2 x 30V (£60 new)
Other items included in the sale. CY Cable. Cable chain for X axis. Kress spindle bracket. NPN end stops, fuse and connectors, extra pulleys and belts, 300x175mm precision square for alignment.
The Y axis rails have been levelled by using shims and measuring from a precision surface plate with DTI. See post 135 in build log.
All electronics were tested and working when purchased, and have been stored in my bone-dry garage ever since.
This is based on 50% of the cost to buy the major items new (Rails, screws, spindle, motors, drivers, transformer).
Link to CAD and Photos. (https://1drv.ms/f/s!AmWGkDGVq-EMlBqXq2NAOk46z8JR?e=PxX1QL) Note this CAD has some parts in that were never made. See photos for what is actually included.