Installation Levels of Clamps According to ISO Standards
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In forklifts, the clamp carriage system is classified according to ISO standards, with the main levels ranging from ISO Class 1 to ISO Class 4. These levels determine the carriage dimensions and compatibility of the clamps with the forklift.
ISO Levels of Clamps
| ISO Class | Carriage Height (mm) | Suitable Forklift Load Capacity |
|---|---|---|
| ISO Class 1 | 76 mm | Below 1 ton |
| ISO Class 2 | 152 mm | 1 – 2.5 tons |
| ISO Class 3 | 197 mm | 2.5 – 4.5 tons |
| ISO Class 4 | 254 mm | 5 – 10 tons |
How to Choose the Right ISO Level
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Based on forklift load capacity
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If the forklift load is below 2.5 tons, choose ISO Class 2.
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If the forklift load is between 2.5 – 4.5 tons, choose ISO Class 3.
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If the forklift load is between 5 – 10 tons, choose ISO Class 4.
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Based on the clamp carriage
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If you are replacing or installing a new clamp, ensure it is compatible with the forklift carriage.
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Common Types of Clamps
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Paper Roll Clamp
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Bale Clamp
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Log Clamp
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Multiple Pallet Handler
What type of forklift clamp do you need to install? 🚀
