V-Core 3 motor mounts (aka FMMM)

prusaprinters

V-Core 3 motor mounts (aka FMMM) The name Full Metal Motor Mount (FMMM) is given by RatRig Discord community.for enclosure1 owners please read comments belowNothing fancy but seems useful for some other users.I was not happy how to handle XY Motor assembly. Now you can install motor and pulleys, route the belts and install finally the top plate. Another benefit you can use shoulder bolts if you have a reliable source.After having hard time to buy new shoulder bolts I decided for a streamlined version which works too.Links are just for reference. You can buy from any vendor which has matching productsMotor Plates https://www.aliexpress.com/item/1005003669400932.html Spacer https://www.aliexpress.com/item/32832247456.htmlHex Standoffs https://www.aliexpress.com/item/4001291854386.htmlBOM 1x Motor plate set4x M5x8x3mm  Aluminum or Nylon Spacer2x M5x8x13mm Aluminum or Nylon Spacer8x M3x8 Cap head screw2x M3x30 MF Hex Standoffs4x M5x45 Cap head screw (original M5x40 may works too)4x M5 Lock NutBOM with shoulder bolts1x Motor plate set4x M5x8x3mm  Aluminum or Nylon Spacer2x M5x8x13mm Aluminum or Nylon Spacer8x M3x8 Cap head screw2x M3x30 MF Hex Standoffs4x Dia 5mm, length 40mm Shoulder bolts4x Lock Nut which match to your shoulder bolt threats1x xy_motor_suport_left_3.1_shoulder_screw1x xy_motor_suport_right_3.1_shoulder_screwM5x8x13mm Spacer are used to replace the motor_cage_bottom parts which are now obsoleteM5x8x3mm Spacers are used to replace the motor_cage_top parts which are now obsoletePro Tip: You can use any combination to achieve needed distance. As example for M5x8x13mm you can also use spacers with 10 and 3mm length Update 17.04.2023I updated the shoulder bolt part to be more detailed.Buy Lock nuts which match to the should bolt threats. There are dia 5mm shoulder bolts mit M3 or M4 thread in the marketUpdate 09.11.2022helpful info from user nicedevil : you need M6x12 lens head screws for the plates to mount them to frame instead of the stock ones. Otherwise the frame isn‘t sitting on the mounting angles at the back.I guess he meant ISO 7380-1 Button head screws