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Sunkko 737DH

The 737DH is designed for powerful and precise performance, making it ideal for professional applications. With advanced technology and a durable build, it ensures stable operation, efficient output, and consistent results for demanding tasks.
Sunkko 737DH

Sunkko 737DH

AC WELDING MACHINES SERIES
High Performance, Ultimate Reliability

The 737DH is designed for powerful and precise performance, making it ideal for professional applications. With advanced technology and a durable build, it ensures stable operation, efficient output, and consistent results for demanding tasks.

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Download Datasheet

Key Specifications

Model name
737DH
Power supply
AC 110V/220V±20V
Output power
4.3KW (Max.)
4 Pulses time
2~20ms

Technical Specifications

Welding thickness 120~1200A
Double pulses time 1~10ms
Welding needle spacing 2~7mm
welding pen cable area 16mm
8 pulses time 8~80ms

Key Features

  • Delayed welding with 3-level adjustable power for precise control.
  • Real-time current monitoring display.
  • Supports fixed and mobile spot welding modes.
  • External foot switch for accurate and easy operation.
  • Adjustable welding head pressure for reliable results.
  • 2/4/6/8 pulse options for strong, consistent welds.
  • Inductive triggering mode for fast welding of high-power battery packs.

Applications

  • Lithium battery pack
  • Strain gauge
  • Stainless steel mesh
  • Circuit board
  • Portable charger

Downloads & Documentation

User Manual
User Manual
2.20 KB
Technical Datasheet
Technical Datasheet
2.20 KB
CE Certificate
CE Certificate
2.36 MB

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