3D model gallery — print-ready STL & OBJ files

NEMA 17 Extrusion Motor Bracket

An L-bracket that mounts a NEMA 17 stepper to 2020 aluminium extrusion: 54 x 40 mm base with two M5 T-nut holes on 20 mm centres, and a 54 x 50 mm vertical face carrying the 31 mm square M3 bolt pattern plus a 22.6 mm pilot bore for the motor's centring boss. Twin 5 mm gussets carry motor torque in the strong XY direction and sit outboard of the bolt heads so a hex driver still reaches all four screws; a pair of 6 x 3 mm slots above the bore takes a cable tie for the motor lead.

robotics nema17 2020-extrusion bracket

Print-ready 3D models

5 mm Shaft Robot Drive Wheel

2020 Rail Filament Dust Filter

NEMA 17 Extrusion Motor Bracket

Sticky Note Pad And Pen Dock

Print-In-Place Turntable Caddy

Sink-Side Sponge Caddy