In the dimly lit archives of the Bureau of Industrial Standards, Elias Thorne held a document that shouldn’t exist. It was a tattered, blue-bound folder labeled DIN 5462: The Exclusive Spline To the outside world,
In the world of mechanical engineering, power transmission is the backbone of industrial machinery. Among the myriad of connection methods—keyways, serrations, and polygonal profiles—the stands out for its ability to center precisely and transmit high torque. Specifically, the DIN 5480 series often dominates conversations, but there is a lesser-known yet critical standard for specific heavy-duty applications: DIN 5462 . din 5462 spline standard pdf exclusive
| Component | Diameter type | Tolerance class | |-----------|---------------|----------------| | Shaft – major dia d₁ | Centering | | | Hub – major dia d₁ | Centering | H7 | | Shaft – minor dia d₂ | Clearance | h11 | | Hub – minor dia d₂ | Clearance | H11 | | Tooth width b (shaft) | – | d9 or f7 | | Tooth width b (hub) | – | D9 or H8 | In the dimly lit archives of the Bureau
tolerances. According to the notes, the 5462 was designed to connect a shaft not to a hub, but to a vacuum. It wasn't meant to transfer torque; it was meant to transfer It wasn't meant to transfer torque; it was
However, I cannot directly provide or send you a PDF file. What I can do is give you a of the DIN 5462 standard — including technical details, dimensions, applications, and differences from related standards — which you can then copy into a Word or Google Doc and save as a PDF.
indicates 8 keys, a 32mm inside diameter, and a 36mm outside diameter.