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| | | Speed and Torque Paths | | |
| | | Speed and Torque Paths After a collision, the . torque increases very f rapidly to values which can be much higher | | |
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| | | disengages and separates input and output as quickly as possible. The stored | | | | |
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| | | than the operating
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| | | torque. This overload leads to breaks in the drive line. The motor continues to run; the machine speed falls to 0. | | |
| | | rotatory energy is disconnected and runs free. A limit switch registers clutch disengagement and switches off the drive. | | |
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| | | Risk of Damage The high accuracy and exact torque limiting mean that the drive line is not damaged. All components remain within the flexible deformation range. | | |
| | | Risk of Damage Collisions without overload protection usually lead to the machine being completely damaged. The weakest link in the drive line breaks. The machine is no longer operational and downtime will last until the repairs have been carried out. 0 | | |
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| | | Totally damaged | | |
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| | | Partly damaged due to plastic deformation | | |
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| | | I Flexible deformation | | |
| | | Flexible distortion | | |
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| | | Dimensioning Small and light constructions are possible due to accurate torque limiting and exact predictions on component load. | | |
| | | Dimensioning Heavy, solid and slow-running constructions with high safety factors are necessary in order to keep collision factors as low as possible. | | |
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| | | Costs Costs incurred due to damage or wear are no longer to be expected. After a short downtime to remove the overload, the system can be re-started. | | |
| | | Costs | | |
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| | | Expensive replacement parts • Complicated repairs • Long downtimes | | |
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