Din 5462 Spline Standard Pdf Exclusive Here

As of 2025, DIN 5462 is neither active nor withdrawn in a binary sense. It exists in a "withdrawn but referenced" status. The German Mechanical Engineering Industry Association (VDMA) still references it for repair parts. Consequently, the exclusive PDF is a collector's item in engineering libraries.

If you are designing new equipment, avoid DIN 5462. If you are repairing a Liebherr crane or a Deutz engine from the 1980s, you cannot substitute DIN 5480. The straight flanks of DIN 5462 mate with specific broached hubs. Using an involute spline (DIN 5480) will destroy the hub in minutes.

DIN 5462 is a German standard that specifies the dimensions and tolerances for involute splines with a 30-degree pressure angle. These splines are used to connect shafts and hubs, allowing for the transmission of high torque loads.

Unlike parallel side splines, involute splines have teeth with an involute profile—similar to gears. This design offers several distinct advantages: din 5462 spline standard pdf exclusive

DIN 5462 specifically governs Involute Spline Profiles based on reference diameters.

Unlike simple keyed shafts, splines are used when high torque needs to be transmitted and there is a requirement for relative axial movement (sliding) between the shaft and the hub. The "involute" profile—shaped similarly to gear teeth but with shorter heights—offers distinct mechanical advantages over straight-sided splines.

Finding the specific data tables for DIN 5462 can be difficult without purchasing the official documentation from Beuth Verlag. However, for those seeking the PDF, the document typically covers: As of 2025, DIN 5462 is neither active

Beuth is the official publisher of DIN standards. You can purchase the DIN 5462:1977-07 (the most recent active version). While not free, this is the only legally guaranteed PDF. Cost is approximately €70-90.

| Nominal size (d₁ x d₂) | z | b (mm) | d₁ (mm) | d₂ (mm) | |------------------------|----|--------|----------|----------| | 26 x 20 | 6 | 5.0 | 26 | 20 | | 32 x 26 | 6 | 6.0 | 32 | 26 | | 38 x 32 | 8 | 6.0 | 38 | 32 | | 46 x 38 | 8 | 7.0 | 46 | 38 | | 56 x 46 | 10 | 7.0 | 56 | 46 | | 65 x 52 | 10 | 9.0 | 65 | 52 | | 72 x 58 | 12 | 9.0 | 72 | 58 | | 82 x 68 | 12 | 11.0 | 82 | 68 | | 92 x 78 | 14 | 11.0 | 92 | 78 | | 102 x 85 | 14 | 13.0 | 102 | 85 |

Note: The number of teeth varies with diameter – 6, 8, 10, 12, or 14. Note: The number of teeth varies with diameter

| Component | Diameter type | Tolerance class | |-----------|---------------|----------------| | Shaft – major dia d₁ | Centering | h7 | | 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 |

Clearance at root ensures no interference at the minor diameter.