Ideal to seat, compress or insert workpieces before riveting or forming. A large force range is possible, depending on the chosen spring pack. With coil springs, a very compact but open design is possible. Disk springs offer very high forces, within a closed housing.

• For low forces
• To secure the work pieces firmly in the workholder
• To join or to pretension before the riveting
• Pretension forces of the hold-down device are client specific, between 0.1 and 0.3 kN possible; must be specified when ordering
• Flat characteristics
• Pressure pads are manufactured corresponding to the workholder
• Note: A retrofit may need replacing the length of the forming tool, the form tool holder and the pressure cup – see

• Type: NLS-500-281