DIN 5482 was a widely used German standard for involute splines with a 30 raised to the composed with power
The standard consists of several parts, including: din 5482 standard pdf
You will often see notes on engineering databases stating that DIN 5482 has been or ISO 4156. This is true for new designs. However, millions of machines, agricultural tractors, trucks, and industrial gearboxes built between the 1960s and 1990s were manufactured using DIN 5482 specifications. DIN 5482 was a widely used German standard
The is a historical German industrial specification that defines the dimensions and tolerances for involute splines used in mechanical power transmission. While it was officially withdrawn and replaced by the DIN 5480 standard years ago, it remains widely used today, particularly in the fluid power industry and for replacement parts in older machinery. Overview of DIN 5482 The is a historical German industrial specification that
| Feature | DIN 5482 (Old) | DIN 5480 / ISO 4156 (New) | | :--- | :--- | :--- | | | Unique 30° profile with specific root fillets | Harmonized with ISO 4156 (30°, 37.5°, 45°) | | Module Series | Light and Medium series only | Full range including heavy series | | Tolerance System | Limited, industry-specific classes | Comprehensive, ISO-aligned classes | | Availability | Withdrawn (must buy archival PDF) | Active standard |
For each size, the standard specified: