How to make A CNC machine _ DIY CNC Mill ( part4) скачать в хорошем качестве

How to make A CNC machine _ DIY CNC Mill ( part4)

Build very rigid CNC machine with zero backlash and high accuracy at home Here are some info on build. Build time: About 500 hours. Build cost: About $4500 Travels: Z : 11" ( 27.9 cm ) X: 22" (55.88 cm) Y: 12" (30.48cm) Spindle: 5.5 KW ATC BT30 18000RPM from Ebay. ( very happy with it) seller is super nice guy. https://www.ebay.ca/itm/Combo-ATC-too... Electronics: BOB: PMDX 424. https://www.pmdx.com/PMDX-424 Spindle speed control: PMDX 407. https://www.pmdx.com/PMDX-407 Stepper motors : Nema 34 1275oz-in Drivers: DM860d from Ebay Software: Mach4. https://www.machsupport.com/shop/mach... Rails: 20 mm Raills for X,Y and Z Ball screws: Y ball screw is 20mm X Z ball screws are 16mm Couplings: Bellows style Ruland coupling with zero backlash . https://www.ruland.com/servo-coupling.... Frame: Y Axis 24" x 14" X 4"( 64 X 35.5 X 10.1 cm ) Material 1.25" X 4" ( 3.1 X 10.1cm )steel X Axis 35" X 11" ( 88 X 28 cm ) Material .500" (12.7mm) base plate 1.25" X 3" walls Z column 35" x 8" X 4" ( 88.9 X20.3 X 10.1 cm) tube with .500" (12.7mm) wall thikness filled with cement. Enclosure: Aluminum sheet and angle.