linear-actuator

It converts rotary motion of a motor into linear displacement via ball screw.

3D Printing Parts

• foot_mount-1.STL
• profile_slider-1.STL
• ball_nut_bumper-1.STL
• top_mount-1.STL

Parts

• DY Aluminum profile 80x80

  • 200mm
  • https://www.dy-al.com

• RJMP-01-20 (flange linear plastic bearing)

  • https://www.igus.kr/product/984

• Ball screw 1204 and FK10

  • 250mm
  • https://smartstore.naver.com/mrcnc/products/2147055523

• O-ring

  • NBR P-20
  • https://smartstore.naver.com/bupumkorea/products/3666934389

• 20mm hollow linear shaft

  • 250mm
  • add retaining (snap) rings
  • https://blog.naver.com/taimins1/221601223940

• Motor

  • 220V 750W AC Servo motor 2.39N.m 3000RPM + MODBUS
  • https://de.aliexpress.com/item/32844239563.html?spm=a2g0x.12010612.8148356.3.65176edfLCpj9G

• Coupling DJC-40CRD

  • 8mm x 19mm

• Leveling foot and mount

  • MFNR59 M12 75mm
  • Aluminum machining for mount

• Hex head bolts

  • M8x40 8EA for profile
  • M6x30 4EA for motor
  • M4x25 10EA