BTT TMC 5160T / TMC5160T Plus w/o case - 3010 fan shroud + DIN rail mount adapter

prusaprinters

For external stepper driver BTT TMC5160T PLUS V1.0 (w/o case).Assembly GuideFit [POS 2 - adapter] to [POS 3 - DIN rail bracket] using 2x [POS 6 - screw - M3x8] to create [sub assembly 1].Fit [POS 5 - axial fan - 3010] to [POS 1 - fan shroud] using 2x [POS 7 - screw - M3x16] & 2x [POS 8 - nut - m3] to create [sub assembly 2].Sandwich [POS 4 - stepper driver - BTT TMC5160T Plus] between [sub assembly 1] and [sub assembly 2] using 4x [POS 7 - screw - M3x16].Parts List (per Assembly)pos.part nametypequantity1TMC5160T Plus_fan shroud_3010-12TMC5160T Plus_adapterany13DIN Rail Bracket Redux by herr_brain | Download free STL model | Printables.comany14stepper driverBTT TMC5160T Plus15axial fan3010 24V16screwM3x827screwM3x1668nutm32Low profile screws (a.e. button head) are reccomended to prevent clearance issues.Nyloc nuts (aka. loking nuts with nylon-insterts) can be used, but have to be installed on the top of the shroud due to the limited space between heatsink and fan.Future Plansmonitor fan nut to determine if nyloc nuts should be usedoptimise airflow while maintaining accessability to expansion pins (fluiddynamics are hard)Notes & Scraped Plans4010 fans made the assembly too bulky and 3010 should provide sufficient coolingsnap-on assembly would be slick, but too timeconsuming to get just right Changelogdatecomment2024-04-13init2024-04-16specified fan type as 24V. fan header description according to BTT: “On-board 24V always-on fan interface facilitates active cooling” searchtagsfan shroud: added fins for additional stabilityadded 0°, 90° and 0°+90° variation of adapter