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Two-roller cam yoke, roller pins 44 mm apart, 8 × 8 rods

What holds the rollers of a constant-diameter cam? · Modern device · basis: Xem Studio design following Brown's figure (1868); true size, no printing allowance

Also called: cam yoke, roller yoke, yugo de dos rodillos, Zweirollen-Kurvenrahmen

Exact dimensions. True size, with no printing tolerance added.

length
142.0 mm
width
18.0 mm
height
5.0 mm

Notes

  • 5 mm plate with two Ø3 holes 44 mm apart for the roller pins, a 28 × 10 slot clearing the Ø8 cam shaft over the whole stroke, and an 8 mm rod 40 long at each end; it sits 0.5 mm above the cam and the rollers hang under it on their pins.
  • Xem Studio design following Brown's figure; true size, no printing allowance (apply your own to the mating features).

Two-roller cam yoke, roller pins 44 mm apart, 8 × 8 rods size chart

dimensionvalue
roller pins2 × Ø3, 44 mm apart
shaft slot28 × 10
rods2 × 8 × 40
plate5 mm

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

Henry T. Brown (1868, public domain)Five Hundred and Seven Mechanical Movements — scan on archive.orgwebPublisher's page; dimensions are facts
507movements.comBrown's movement No. 117: figure, his text and an animationwebPublisher's page; dimensions are facts
Xem StudiodrawingwebPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Xem Studio design: free to use, print and sell things from; not to be republished as files. Xem Studio Design License. index.json

two-roller-cam-yoke-44yoke, pins at (±22, 0), plate z 4.5..9.5STEP · STL
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Plain text: sheet.txt · JSON: /api/geometry?object=two-roller-cam-yoke-44-rods-8

Two-roller cam yoke, roller pins 44 mm apart, 8 × 8 rods, isometric render of a generated part
Render of two-roller-cam-yoke-44 from the free STEP; not to scale.

Fits with

Constant-diameter cam between two rollers in a yoke, isometric render of a generated part
Constant-diameter cam between two rollers in a yoke4 sizes★ 1 file

Questions

What holds the rollers of a constant-diameter cam?

5 mm plate with two Ø3 holes 44 mm apart for the roller pins, a 28 × 10 slot clearing the Ø8 cam shaft over the whole stroke, and an 8 mm rod 40 long at each end; it sits 0.5 mm above the cam and the rollers hang under it on their pins.