FPA 4500

Flexible packaging actuator

The FPA 4500 flexible packaging actuator is suitable for sealing small, medium and large thermoplastic bags.

Functions and advantages:


  • Suitable for all FFS machines (form fill seal)
  • Very robust design
  • 100 % digital
  • IP67 certified
  • Retrofit kit to upgrade from heat sealing to ultrasonic sealing available
  • Integrated air cooling
  • Patented RINCO seal technology
  • Exceptional tool technology
  • GenParam configuration software

Frequently asked questions about the FPA 4500:


"What advantages does the patented RINCO seal technology offer me compared with conventional seal technologies?"
With the patented seal technology, wider and shaped seal welds are possible, allowing perforations for hanging holes to also be integrated. In addition, the sealed seams can be formed with rounded edges, which helps to enhance hygiene, for example in the healthcare sector.

"What advantage does ultrasonic sealing offer me compared with heat sealing?"
With ultrasonic sealing, heat-sensitive products can also be reliably welded, and thanks to ultrasonic seal welding, seams remain tight even when exposed to foreign substances.


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Technical specifications :

Operating frequency: 20 kHz
Safety aspects: This ultrasonic welding machine is CE-compliant and therefore meets European safety requirements
Maximum force: 2500 N
Maximum tool stroke: 50 mm
Weight: 36 kg (actuator only)
Generator: AGM20-3000