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DEPTA is the smallest machine in a large family of ZEMAT TG HF welders. It is robustly constructed and designed for accuracy and long life, and features a very positive steel head mounting slide formed with a double "V" mechanism.


for seaming type work, a small tool mount is recommended to give good visibility and access to the work area. For other applications a large mount can be supplied giving rigid support over a wide tool area. Facilities are also available to increase the throat space, where excess materials have to be positioned behind the tooling.


he machine is widely used in medical, automotive and clothing industries for welding small add-on parts, like tubing, air and fluid valves, hooks, grommets, plates, etc. DEPTA have a HF power output from 0.5 to 4kW. Machine is a perfect tool for auxiliary production where precision, manual approach, durability and strength are the keys.

Main features

  • Universal usage for PVC, PET, PU
  • High weld precision and efficiency
  • Small footprint and great work ergonomics
  • Easy action through pedal/toggle to reduce operator fatigue
  • 6" colour touch screen programmable HMI with PLC
  • Protective fixed guard - working table HF shielded and filtered


  • Warranty: 12 months
  • Approx. delivery time: contact saled department
  • Certificates: CE, EU, EMC, FCC, OSHA
  • Standard color: Blue, RAL5023


  • Medical and healthcare equipment
  • Automotive parts and interior design elements
  • Electronics and computer supplies
  • Packaging and office accessories
  • Reflective materials and signage
  • Protective clothing

Gallery - Different models of Depta machines

Gallery - Machine details

Gallery - Applications

Output power: 0.5 - 4 kW (regulated)
Installed power: 6 kW
Main fuse 25 A
Working Frequency 27,12 MHz ± 0,6 %
Power supply 3x400 V; 50 Hz
Power tube air cooled metal-ceramic triode
Antiflash Ultra-fast solid state ARC limiter
PLC control system basic HMI Unitronics Jazz
Electrode stroke and pressing mechanism double „V” foot pedal
Electrode platen working stroke 55 mm/td>
Work table size 350 x 620 mm
Electrode platen dimensions 90 x 190 mm
Welding surface (max.) 100 cm2
Weight 300 kg