Xem Studiomeasured geometry

Library › Hardware › Built-up crank webs for Ø8 shafts and Ø6 crank pins

link web 14 thick

link web 14 thick: Ø6 press holes for the piston pin (r 18) and the displacer pin (r 15, 90° on)

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

partlink-web-14-r18-r15-90
thickness14
pin radius18 / 15
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From the full sheet

Built-up crank webs for Ø8 shafts and Ø6 crank pins (two-throw cranks at 90°): every size, notes, mating features and sources. How do I build a two-throw crankshaft with ball-bearing con-rods?

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