SCHUNK KEH-P - User Manual

Questions and Answers

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charlesmatthewsAug 12, 2025
Why does the workpiece shift on the SCHUNK KEH-P magnetic chuck?
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  Laura GarnerAug 12, 2025
  The workpiece may shift because it is not properly clamped. This can occur if the magnetization cycle was not performed correctly, so check the electric connections between the control unit and the magnetic chuck. Another cause may be that the magnetization power adjusted on the remote control is not sufficient. If using a remote control with adjustable power, increase the power and repeat the magnetization cycle.
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elizabethpattersonAug 20, 2025
What to do if the residual current device disconnects the SCHUNK KEH-P Control Unit circuit?
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  Timothy DanielAug 20, 2025
  If the residual current device disconnects the circuit, it indicates that current is leaking out of the intended circuit. To resolve this, disconnect the discharge cable of the magnetic chuck and make sure there is no earth leakage.
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Angela GriffinAug 27, 2025
How to troubleshoot a SCHUNK KEH-P that remains switched off after turning on the power supply?
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  Karen RiceAug 27, 2025
  If the control unit remains switched off after turning on the power supply, the feeder cable may not be correctly connected. Switch off the electrical cabinet and check the connection to the electricity grid.
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Troy RiveraSep 3, 2025
What to do if the demagnetization cycle is not carried out correctly on a SCHUNK KEH-P Control Unit?
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  kristenbaileySep 3, 2025
  If the demagnetization cycle is not carried out correctly, interferences may be affecting the regular functioning of the control unit. To address this, install a mains filter upstream to the control unit.