BG5 Robot Arm: J2 Axis Assembly Instructions

  1. Download BG6 J2 Assembly Drawing
  2. Back to`BG6 page
  3. Insert 12-M4 x 12 screws into J2 PLATFORM and tighten to M4 heat sink nuts in J1 BEARING CUP DRIVE.


    4. Inserting screws into J2 platform and J1 bearing cup drive
  4. Attach J2 MOTOR BRACKET to J2 PLATFORM with M4 x 10 into M4 Heat Sink Nuts.
    5. Attaching J2 motor bracket to the J2 platform
  5. Place J2 Nema 23 Motor in J2 MOTOR BRACKET.
  6. Secure J2 MOTOR and J2 SPACER to J2 MOTOR BRACKET with 4-M5 x 30 screws and M5 Lock Nuts.
    7. Securing Nema 23 motor and spacer to the bracket
  7. Add J2 BEARING CUP BOTTOM to J2 THRUST BEARING and J2 BEARING CUP DRIVE to J2 FLANGE.
  8. Secure with 6-M5 x 50 screws and M5 lock nuts.
    9. Assembling bearing cup bottom, thrust bearing, and flange
  9. Slide the whole BEARING and FLANGE assembly onto the J2 MOTOR SHAFT.
  10. Use a long-handled driver through the access holes in J2 SPACER to secure J2 FLANGE to the J2 MOTOR SHAFT with the set screws supplied with the flange.
    11. Sliding bearing assembly onto motor shaft and tightening set screws
  11. Attach J2 BEARING ASSEMBLY to J2 SPACER with 8-M4 x 12 screws and M4 heat sink nuts.
    12. Attaching J2 bearing assembly to the spacer
  12. Attach J2 ARM INNER to J2 BEARING CUP DRIVE with 8-M4 x 12 screws and M4 heat sink nuts.
    13. Connecting inner arm to the bearing cup drive
  13. Wait untill J3 Assemblt hase been checked to print J2 ARM CENTER.
  14. Attach J2 ARM CENTER and J2 ARM OUTER to J2 ARM INNER with 6-M4 x 65 screws and M4 heat sink nuts.
    15. Final step attaching center and outer arm components

    Attach J2 LIMIT[ SWITCH ASSEMBLY

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