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HF-2500A High Frequency Inverter Spot Welder

HF-2500A High Frequency Inverter Spot Welder

  • Category:High Frequency Inverter Welders
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  • Publication Time:2026-06-24
  • Product Details

HF-2500A High Frequency Inverter Spot Welder

Formerly known as HF25

The HF-2500A high frequency inverter spot welder addresses the challenges of micro welding for a wide range of applications. Precise control of weld energy with high speed closed loop feedback and weld quality tools ensure high yields for the most demanding welding applications. Built in the USA, the HF-2500A high frequency inverter spot welder may be used in conjunction with one of our many weld heads as a single operator benchtop resistance welder and is also well-suited for integration into semi or fully automated resistance welding systems.


Constant current, voltage, and power modes

Monitors energy and resistance

2400 A maximum

25 kHz feedback

Active Part Conditioning (APC)

Pre-Weld Check

Weld to Limits



Technical Specifications

Technology High frequency inverter

Output Range Amps: 100 - 2,400

Volts: 0.2 - 10

kW: 0.05 - 10

Weld Period Range (ms) 0.1-10, 10-99

Output Control Mode Current, voltage, power

Open/ Closed Loop Closed

Built in Monitor Yes

Automation Ready Yes

Input Power 192 - 264 VAC, 25A

320 - 440 VAC, 20A

384 - 528 VAC, 13A

Single or 3 phase 3 phase

Size (W x D x H) 9 in x 18 in x 12

HF-2500A-HF-2700A-Technical-Datasheet.pdf

990-371-HF-2500A-User-Manual-Rev-K.pdf