TECHNICAL CALCULATION
Chain Sprocket Calculator
Chain sprocket sizing per ISO 606, DIN 8187 or ANSI B29.1 — with built-in pitch, roller diameter and tooth-width tables.
When a standard pitch is selected, roller diameter (d1) and tooth width (B1) are filled automatically. Choose "Manual" to enter values yourself.
Inputs
| Standard | — | |
| Pitch Selection | t | |
| Pitch Value (mm) | t | |
| Tooth Count | z | |
| Roller Diameter (mm) | d1 | |
| Tooth Width (mm) | B1 |
Results
| Pitch Diameter | Dp | — |
| Tip Diameter (max) | Da max | — |
| Tip Diameter (min) | Da min | — |
| Root Diameter | Df | — |
| Tooth Width | B1 | — |
Important Notice
This calculator is provided for preliminary and reference purposes only. Results are based on general engineering formulas and do not account for material, tolerances, heat treatment, surface quality or application-specific conditions. All values must be verified by qualified technical personnel before any manufacturing. Tunçmaksan cannot be held responsible for errors arising from the use of results obtained from this tool. For precise and approved values, please contact us.