Haptic Weight Lab — Eccentric Rotor Configurator

1. Hub & Motor

Shaft + Hex Adapter

Shaft ⌀ (motor)1.00

Hole Kerf (0.6 noz)0.45

Glue Clearance0.08

CAD bore ⌀1.53 → prints ≈⌀1.08

Max Insert Depth4.25

Hub OD5.5

Hub Height7.9

Hex AF3.4

Hex / Skirt Clearance0.22

Skirt Wall1.6

A1 0.6 mm nozzle: CAD bore is oversized by Hole Kerf so the printed hole lands near shaft + glue clearance — no reaming required. Stand bore-up, drop CA, press shaft ≤4.25 mm. Weights slide onto the hex; skirt wraps full hub height.

Eccentric Ladder

Rotor Count5

Shape Mix

Ecc Min0.6

Ecc Max2.0

Top Plate Thick2.2

Rotor OD Max7.6

—

Kit empty — run mutation

Physics

PETG Density1.27

Target RPM13740

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Rotor Gallery

2. Assembly

Display

Explode35

Slide Off %0

Opacity90

Specs

Motor—

RPM rated / NL—

Kit envelope41×19×10 mm

Packed—

Rotor—

Mass—

COM offset—

m·r—

F @ target—

F @ rated—

F @ no-load—

Export

Guard is separate — not packed in the 41×19×10 kit. Always spin inside a rigid enclosure.