What Are The Core DIN 536 A100 rail dimensions Details?
Under the DIN 536 standard (the European standard for crane rails with a flat bottom), the "A" series designates a specific squat, heavy-duty profile. The number "100" directly corresponds to the width of the rail head in millimeters.
Here are the core dimensional details and engineering properties of the DIN 536 A100 crane rail:
1. Primary Physical Dimensions
The A100 profile is engineered to be uniquely short and wide. This prevents the rail from buckling laterally and allows it to support massive vertical loads without the web crippling.
- Head Width: 100 mm (3.94 inches)
- Base (Foot) Width: 200 mm (7.87 inches)
- Overall Height: 95 mm (3.74 inches)
- Web Thickness: 60 mm (2.36 inches)
| PROFILE STANDARD | DIMENSIONS (mm) | SECTION MASS /M (cm2) kg/m | |||||
|---|---|---|---|---|---|---|---|
| DIN CRANE RAILS | H | B | C | E | |||
| A45 | DIN 536 P1:1991 | 55,00 | 125,00 | 45,00 | 24,00 | 28,20 | 22,10 |
| A55 | DIN 536 P1:1991 | 65,00 | 150,00 | 55,00 | 31,00 | 40,50 | 31,80 |
| A65 | DIN 536 P1:1991 | 75,00 | 175,00 | 65,00 | 38,00 | 54,90 | 43,10 |
| A75 | DIN 536 P1:1991 | 85,00 | 200,00 | 75,00 | 45,00 | 71,60 | 56,20 |
| A75S | DIN 536 P1:1991 | 85,00 | 200,00 | 75,00 | 75,00 | 81,10 | 63,60 |
| A100 | DIN 536 P1:1991 | 95,00 | 200,00 | 100,00 | 60,00 | 94,70 | 74,30 |
| A120 | DIN 536 P1:1991 | 105,00 | 220,00 | 120,00 | 72,00 | 127,40 | 100,00 |
| A150 | DIN 536 P1:1991 | 150,00 | 220,00 | 150,00 | 80,00 | 191,40 | 150,30 |
What are the size advantages of DIN A100 crane rail?
DIN A100 crane rail, manufactured to the DIN 536 standard, is a heavy-duty, hot-rolled flat-bottom rail designed for high-load applications like port gantries and heavy manufacturing plants. Its primary size advantages stem from its "low-profile" design-being relatively low in height but wide at the base and head-which provides superior lateral stability and load distribution.
Key Size Advantages of DIN A100 Crane Rail:
- Optimal Head Width (100mm): The 100mm wide head is designed to fit large crane wheels perfectly, reducing wear on both the wheel and the rail and accommodating heavy lifting loads.
- Wide Base for Stability (200mm): The 200mm base offers a wide contact area, reducing pressure on the crane girder and ensuring superior stability, particularly against lateral (side-to-side) forces in heavy-duty gantry systems.
- Low Profile for High-Load Capacity: The 95mm height combined with a 60mm thick web provides a low center of gravity. This design ensures that heavy vertical loads are effectively absorbed by the foundation.
- Substantial Weight (74.3 kg/m): The 74.3 kg/m density enhances structural integrity and provides high resistance to deformation, making it ideal for high-frequency operations.
Where can DIN A100 crane rail be used?
DIN A100 crane rail (DIN 536 standard) is designed for heavy-duty applications, featuring a 100mm head width, 74.3 kg/m weight, and 880 MPa tensile strength, ideal for high-capacity crane systems. It is primarily used for overhead cranes, gantry cranes, and trolley tracks in ports, shipyards, steel mills, automated warehouses, and heavy manufacturing plants.
Key Application Areas:
- Ports and Terminals: Used to support large container gantry cranes and ship-to-shore cranes.
- Shipyards: Ideal for heavy-duty gantry cranes used for transporting large ship sections.
- Steel Mills & Heavy Industry: Used for overhead cranes lifting hot and heavy materials, designed to withstand high vibrations and intense operation.
- Automated Warehouses: Provides a stable, precise track for automated stacker cranes and conveyor systems.
- Material Handling: Used in industrial manufacturing facilities for bridge cranes and trolley tracks.
FAQ
- What is the exact base width of A100 rail and why is it so wide?
The base width is 200mm. This wide design provides maximum lateral stability and spreads the vertical wheel load over a larger area, which is necessary to prevent the rail from crushing the underlying grout or damaging the steel support girder.
- Is the height of A100 rail the same as QU100 rail?
No. While both have a 100mm head, the A100 is a "low profile" rail with a height of only 95mm, whereas the QU100 is typically 150mm tall. This makes the A100 much more stable but requires different fastening accessories.
- How does web thickness impact the load capacity of the A100 rail?
The 60mm web thickness of the A100 is significantly higher than standard rails. This thickness provides the vertical shear strength required to support heavy-duty cranes without the web buckling under extreme localized pressure.
- What are the tolerances for DIN 536 A100 rail dimensions?
DIN 536-1:1991 specifies strict tolerances for height, width, and straightness. For example, height deviation is typically limited to ±0.6mm to ensure a smooth transition between rail joints and to minimize vibration during crane movement.
- Can I use A100 rail clips on an A75 or A120 rail?
Generally, no. Each rail in the A-series has a different flange thickness and base width. Clips must be sized specifically to the DIN 536 A100 rail dimensions details to ensure the rubber nose applies the correct downward force.
- What is the standard length for A100 rail sections?
The standard manufactured length is 12 meters. This length is optimized for ease of transport in standard containers and balances the need for fewer joints with the practicalities of handling heavy 74.3 kg/m steel sections.
Our integrated production facility manages every stage from refined steel smelting to high-precision hot-rolling, ensuring that every A100 rail meets rigorous DIN 536 standards for both dimensional accuracy and metallurgical purity. GNEE RAIL maintain a full inventory of the DIN 536 A-series to support rapid global logistics and provide comprehensive technical data to ensure your rail system is perfectly configured for heavy-duty performance.
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