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ReCoil v3.2

Teardown · tap any part
Door type
Heavy RS: factory ring/hoist side gear assumed.
Drive note: CHAIN is primary. It gives positive open/close drive. CABLE is alternate spring-assist only unless tension and timing are proven.
Mount variety
Parts — tap 3D or toggle
Door inputs
10
10
3.0
8"
3.3
42
11.6
Spring sizing
Peak shaft torque
Per spring torque
Target IPPT ea.
Shaft travel
Suggested spring
Drag = orbit · two-finger drag = pan · pinch/wheel = zoom · double-tap = refit · tap part = info.
Live physics
Hanging weight
Coil radius
Barrel turns
Barrel torque
Shaft torque req.
Shaft turns
Spring supplied
Balance
Chain pull
Hand-chain effort

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