Home Built Hot Wire CNC Foam cutter
Day 1 - Vertical Y Axis
Day 2 - Horizontal X Axis
Day 3 - Lead Screw
Day 4 - Electronics
Day 5 - Finalizing the machine
Other CNC foam cutters
A New Design - Hot wire CNC Foam cutter
Foam Sample Cuts
Foam Cutting Videos
Links - RC stuff, Stepper Motors, Lead Screws
More information - about stepper motors

Links
FoamLinx Site - Foam Cutting CNC Machines
CNCLinx Site - CNC Router Tables
Foam Cutting Services - EPP, EPS, XPS
All About Foam Forum - Beta
Composites Prototyping and Design
Large and Configurable CNC Machines *
Online Store



Articles
How to coat EPS foam (Crown Moldings)
How to build an EPS Foam Recycler
How to build an EPS base and Cap cutter
How is EPS manufactured - molded
How to make RC foam planes
How to cut EPS, XPS, EPP foam
How to cut Polyurethane foam ( PU )
How to cut Acrylics - Laser cutting
DIY CNC Foam Cutter Blog - New

What is - more info about foam
What is EPS foam
What is XPS foam
What is EPP foam - Expanded Polypropylene
What is PE foam - Polyethylene foam
What is Polyurethane foam
What is Memory Foam


 

 

Sunnyvale

 

 

 

 

                  Online store - PayPal

A bit about our store: We add items to our store
as we go along, we try to ship the same day the order
was placed, but sometimes things take longer.
If you need an item urgently, please contact us first
and let us know about any special requests.
At this time we only support PayPal purchases.


                   

Stepper motor mounts
4 stepper motor mounts - fits NEMA23 motors with rubber pads
Price: $12.99 for a set of 4 units

                        


 


ACME Nuts
Brass - 1/2-10 Right hand ACME Nut
Two Mounting holes - 8/32
Price: 11.99 each

                      

 

ACME Nuts
Brass - 3/8-12 Right hand ACME Nut
Two Mounting holes - 8/32
Price: 10.99 each

                     


 

ACME Nuts
ACETAL - 1/2-10 Right hand ACME Nut
Two Mounting holes - 8/32
Price: 12.99 each

                          


 

ACME Nuts
Black ACETAL - 3/4-6 Right hand ACME Nut
Two Mounting holes - 8/32
Price: 19.99 each

                          

 


 

16mm Open Bearing
16mm open bearing with pillow block
Price: $22.99

                      


 


20mm Open Bearing
20mm Open bearing with pillow block
Price: $27.99

                       


20mm Shafts for the above bearings
Length: 70"
Shafts are tapped at both ends.
Shafts are tapped in 12" interval along the length
Price: $50

 

Stepper Motor - NEMA23 - New
Price: $29.99

Specs  
Step angle 1.8 deg
Size NEMA23
Torque 280 Oz/Inch
Voltage 6.7V
Current 3 A / Phase
Resistance 2.5Ohm / phase
Inductance 16.5 mH / Phase
Insulation Class B
Number of wires 8

Used with Unipolar drivers
Coil A
Red/White
Black
Red

Coil B
Green/White
White
Green

                       

 




24V power supply for the above 4 axis stepper motor driver board
Input voltage: 110VAC
Output voltage:24VDC 6A and 5VDC 6A
Price: $55

                                             

 



D25 Cable: for PC to board connection
D25 Male to female all 25 wires through
Price: $7.99

                                          






Metal box - used to house the electronic board above
Price: $27







 

Motorized Turn-Table
Fits any NEMA23 stepper motor (like the one above) - motor not included
Includes the motor mounting bracket, mounting screws and the
turn table

Price: $59





                                             


 


Included:  (shown above)
All metal parts needed to build the foam cutter
  2 X Axis carriages
  2 Y Axis carriages
  4 Motor Mounts
  2 End Mounts
  8 Bearing Support plates
  20 Bushings
  8 Acme Nuts 3/8-12

Not included:
1/2" shafts
3/8-12 ACME screws available at www.use-enco.com
Motors, motor drivers and motor couplers
Price: $250
                               

 

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