Xem Studiomeasured geometryLibrary › Hardware › Bolt-on counterweight arcs R15, R20 and R25
bolt-on-counterweight-r15
bolt-on counterweight arc, outer R15 / inner R7, 120°, 6 thick, 3 × M3 clearance (Ø3.2) at R11; add to any flywheel or disc opposite the pin
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
| file | bolt-on-counterweight-r15 |
|---|---|
| outer R | 15 |
| inner R | 7 |
| arc | 120° |
| thickness | 6 |
| holes | 3 × Ø3.2 at R11 |
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Bolt-on counterweight arcs R15, R20 and R25: every size, notes, mating features and sources. What does a bolt-on counterweight for a flywheel look like?