CHAINSPAN · PROFESSIONAL BROWSER TOOL
Center distance is continuous. Chain links are not.
Search even roller-chain link counts from pitch, sprocket teeth, and target centers, then invert actual center distance, wrap, engaged teeth, chain speed, ratio, and polygonal speed ripple.
Open the workbench ↓01 · WORKBENCH
Inputs and files stay on this device
02 · CAPABILITIES
Built deeply for one narrow workflow
Center, wrap, and engaged teeth
Chain speed and polygonal ripple
The formulas are an early geometric selection for an open two-sprocket drive. They do not validate chain rating, shock, lubrication, alignment, tensioning, wear, or guarding; use manufacturer ratings and installation guidance.
Read the source ↗NO ACCOUNT · LOCAL PROCESSING · EXPORTABLE