Delta 2040 Carriage for Duet Smart Effector (MagBall Spacing 55mm)

thingiverse

Kossel / Delta Carriage designed for the Delta Smart Effector (from Duet3D) with the following machine parameters: IMPORTANT: Print this part on it's head as laid out in the STL file / view above, with supports. Or on the other end if your printer can handle up-sloping without supports. 1) 2040 vertical rails 2) 55mm Mag-Ball Diagonal Arm spacing (to match Delta Smart Effector) 3) Mini-VWheels 4) GT2 Belt 5) 10mm Magnetic Balls, with M3 x 10 stud 6) FYI My Delta is built with 16T Pulleys & Smooth Idler Pulleys (OpenBuilds) This Carriage can be easily snapped on and off 2040 rail because of the spring tension inherent in the design. Parts required: 1) 4x Mini-VWheel Kit (OpenBuilds Store) 2) Spring Tensioner (for GT2 Belt) 3) M5 6mm aluminum spacer (OpenBuilds Store) 4) M5 30mm low-profile bolt (OpenBuilds Store) 5) M5 Washer (OpenBuilds Store) 6) M5 Locking Nut (OpenBuilds Store) 7) 2x 10mm Magnetic Ball, w/M3 x 10mm stud (Ultibots) Assembly: 1) Install 10mm Mag-Balls using a 10mm socket, apply force as you screw them in. Note, the holes are undersized on purpose 2.8mm, don't screw in too fast since the plastic would heat up and possibly ruin the hole. By design this Carriage does not require M3 nuts. 2) Assemble the Mini-VWheel's . . . see OpenBuilds website for instructions, NOTE: Make sure bearings are snapped in really good, otherwise mini-wheel might not spin freely. a) Insert M5 x30mm low-profile bolt through VWheel b) Install mini VWheel washer (IMPORTANT otherwise inner bearing might not spin freely) c) Slide M5 6mm spacer onto bolt. d) Thread wheel assemblies into back of each Carriage corner. e) Install M5 washer. f) Install M5 Locking Nut, tighten accordingly for PLASTIC parts !! 3) Snap assembled Carriage on to v-rail by inserting wheels (on one side) into slot and bending carriage outward which will give enough slack to snap the other set of wheels into the opposite v-slot on the 2040 vertical rail. 4) Slide Carriage up and down to verify it moves freely and then verify there's no diagonal slop / racking. 5) GT2 Belt, install belt in lower belt slot first, remove as much slack as possible and insert top end in remaining belt slot. Belt should have no play at this point. 6) Install GT2 Spring Belt Tensioner below the Carriage. DO NOT install tensioner above Carriage. 7) Install Diagonal Control arms to Effector Plate assembly. 8) Config / Calibrate / Enjoy !!