Waved-face wheel Ø60, top face z = 14 + 4 sin 2θ, Ø8 bore — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/waved-face-wheel-60-2-waves-a4-bore8/  (sheet CC BY 4.0; files Xem Studio Design License, https://xemstudio.com/license/)
Basis: Xem Studio design following Brown's figure (1868); true size, no printing allowance
Catalog version: 2026-10-20

Overall (mm): length 60.0, width 60.0, height 18.0
- Ø60 wheel whose top face rises and falls twice round the circumference, z = 14 + 4 sin 2θ (10 to 18 mm high), and is level along every radius, so a roller with a radial axis rests on it along a line. Ø8 bore; lofted through sections every 2°, within 0.001 mm of the formula.
- Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

dimension  value
outside Ø  60 mm
top face  z = 14 + 4 sin 2θ
waves  2
rise  8 mm
bore  Ø8

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Henry T. Brown (1868, public domain): Five Hundred and Seven Mechanical Movements — scan on archive.org — web — Publisher's page; dimensions are facts — https://archive.org/details/fivehundredseven00browiala
- 507movements.com: Brown's movement No. 165: figure, his text and an animation — web — Publisher's page; dimensions are facts — https://507movements.com/mm_165.html
- Xem Studio: drawing — web — Publisher's page; dimensions are facts — https://xemstudio.com/objects/waved-wheel-reciprocating-bar-mechanism/

Free files (Xem Studio Design License, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/waved-face-wheel-60-2-waves-a4-bore8/index.json
API: https://xemstudio.com/api/geometry?object=waved-face-wheel-60-2-waves-a4-bore8