SCHUNK PZN-plus 40 User Manual (English)

Questions and Answers:

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Tara CooperAug 17, 2025
What to do if my SCHUNK PZN-plus 40 Industrial Equipment is not moving?
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  Kimberly ThorntonAug 17, 2025
  If your SCHUNK Industrial Equipment is not moving, there are several potential causes: * The base jaws may be jammed in the housing due to an uneven mounting surface. Check the evenness of the mounting surface. * The pressure may have dropped below the minimum required level. Check the air supply. * The compressed air lines may be switched. Check the compressed air lines. * The proximity switch may be defective or set incorrectly. Readjust or change the sensor. * Unused air connections may be open. Close any unused air connections. * The flow control valve may be closed. Open the flow control valve. * A component part may be defective. Replace the component or send it to SCHUNK for repair.
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Mary HillAug 19, 2025
Why is the gripping force of my SCHUNK Industrial Equipment dropping?
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  Robert RodriguezAug 19, 2025
  A drop in the gripping force of your SCHUNK Industrial Equipment can occur due to several reasons: * Compressed air may be escaping. Check the seals and replace them if necessary after disassembling the product. * There may be too much grease in the mechanical movement space. Clean and lubricate the product. * The pressure may have dropped below the minimum. Check the air supply. * A component part may be defective. Replace the component or send it to SCHUNK for repair.
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Benjamin JacksonAug 22, 2025
What to do if SCHUNK PZN-plus 40 Industrial Equipment is not executing the complete stroke?
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  Jennifer HamiltonAug 22, 2025
  If your SCHUNK Industrial Equipment isn't completing its full stroke, consider these possibilities: * Dirt deposits may be present between the cover and piston. Clean and re-lubricate if needed. * Dirt deposits may have accumulated between the basic jaws and guidance. Disassemble and clean the product. * The pressure may have dropped below the minimum. Check the air supply. * The mounting surface may not be sufficiently flat. Check the evenness of the mounting surface. * A component part may be defective. Replace the component or send it to SCHUNK for repair.
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kaylee37Aug 26, 2025
Why does my SCHUNK PZN-plus 40 open or close abruptly?
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  Daniel AlvarezAug 26, 2025
  Abrupt movements in your SCHUNK Industrial Equipment may be due to: * Insufficient grease in the mechanical guiding areas. Clean and lubricate the product. * Blocked compressed air lines. Check the compressed air lines for damage. * An uneven mounting surface. Check the evenness of the mounting surface. * A missing or incorrectly adjusted one-way flow control valve. Install and adjust the one-way flow control valve. * An excessive load. Check the permissible weight and length of the gripper fingers.
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sbutlerAug 31, 2025
How to troubleshoot a SCHUNK Industrial Equipment gripper that does not move?
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  Larry SandersAug 31, 2025
  If your SCHUNK Industrial Equipment gripper isn't moving, start by checking the air supply. Specifically, ensure that the pressure hasn't dropped below the minimum level, the air lines are correctly connected, the proximity switches are functioning and properly set, any unnecessary air connections are sealed, there's sufficient evenness of the attachment face, and the cylinder piston isn't fractured due to overload.
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Susan BerrySep 2, 2025
What to do if SCHUNK PZN-plus 40 gripper does not complete the stroke?
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  Sarah WolfSep 3, 2025
  To address a SCHUNK Industrial Equipment gripper that isn't completing its stroke, ensure that the gripper is clean, removing any dirt from between the cover plate and the chuck piston, and between the base jaw and the guide. Also, verify that the pressure hasn't dropped below the minimum level and that the cylinder piston magnet is properly in place. Finally, ensure there's sufficient evenness of the attachment face.
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Sarah WilsonSep 5, 2025
Why is the gripping force reduced on my SCHUNK Industrial Equipment?
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  Randy SmithSep 5, 2025
  If you're experiencing reduced gripping force with your SCHUNK Industrial Equipment, begin by checking the seals. Additionally, clean and re-lubricate the gripper. Finally, check the air supply to ensure it's adequate.
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janicesimmonsSep 8, 2025
What causes a SCHUNK PZN-plus 40 Industrial Equipment gripper to open or close erratically?
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  Shawn NormanSep 8, 2025
  If your SCHUNK Industrial Equipment gripper opens or closes erratically, try cleaning and re-lubricating it. Also, ensure there is sufficient evenness of the attachment face.
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Anthony LeonardSep 12, 2025
What to do if SCHUNK Industrial Equipment module does not move?
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  George FlemingSep 12, 2025
  If your SCHUNK Industrial Equipment module isn't moving, there are several potential solutions: * Ensure the bolting surface is level. * Loosen the gripper's mounting screws and reactuate the gripper. * Check the air supply and compressed air lines. * Repair the proximity switch. * Close any unused air connections. * Open the choke valve. If these steps don't resolve the issue, and the module was used within specified parameters, consider replacing the component or sending it to SCHUNK for repair. You may also want to check the application using the calculation program for gripping modules (SSG).