NLS-500-331 Downholder with Spiral Springs

Ideal to place, 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

Subject to change.