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Percussion Welder

Equipment

Four components, one process: power supply, weld head, actuator and optional weld monitor.

4

system components: 858, 726, 808, Weld Monitor

Milliseconds

weld time

No filler

no flux or solder

Since 1990

welding experience, ISO 9001 certified

Percussion Welder 858 with its red readouts above the 726 bench fixture and red toggle clamp on a lab bench858 and 726 fixture on the bench

The system

One system, three parts

The 858 supplies the energy and controls. The 726 holds the parts and makes the rapid motion. The monitor, optional, checks the weld.

858PERCUSSION WELDERCapacitor banksActuator, delay, weld dialsPulse and polarityENERGY + CONTROL726BENCH FIXTUREACTUATORCOPPERBLOCKHolds · aligns · rapid motionwire holder and clampWELD MONITOROPTIONALgood / no-good check

Chapter 01 / 06

The Percussion Welding System

We offer a complete Percussion Welding System to our customer base at MTI MicroWelding to assist with your microjoining needs, including the 858 Percussion Welder, the Percussion Weld Monitor, and the Model 726 Bench Fixture. Our welding solution can be used for a wide range of applications.

The 858 Percussion Welder front panel is designed to make micro welding simple. Users can set it up and complete welds in minimal time. The 858 is easily adjusted for accurate metal joining of dissimilar materials. You can complete complex welds without filler material and with low added electrical resistance.

Welder, bench fixture and oscilloscope on a workbench in a shop with shelves of parts
Percussion welder power supply with digital displays beside a bench fixture and laptop
Percussion welder with bench fixture beside two stereo microscopes on a lab bench
↓Next: 858 Percussion Welder

Chapter 02 / 06

858 Percussion Welder

The 858 Percussion Welder front panel is designed to make micro welding simple and efficient. Users can set it up and complete welds in minimal time. The 858 is easily adjusted for precise metal joining of dissimilar materials. The 858 Percussion Welder allows you to complete complex welds without filler material and with low added electrical resistance. It is used in industries such as automotive, aerospace, and medical device manufacturing.

The 858 Percussion Welder is equipped with user-friendly controls that allow for easy adjustments, ensuring consistent and reliable welds. It is used for delicate micro-welding applications.

Products — 858 Percussion Welder
Products — 858 Percussion Welder
Products — 858 Percussion Welder
Percussion Welding Process
Products — 858 Percussion Welder
Products — 858 Percussion Welder
Products — 858 Percussion Welder
Percussion welder power supply with red LED display and output jacks, three-quarter view on grey
Percussion welder power supply with red digital displays on a bench, front view
Hands operating the front panel of the percussion welder with red LED readouts
↓Next: Model 726 Bench Fixture

Want to see it on your parts?

Send samples and we'll run test welds before you commit.

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Gallery

The system, piece by piece

Power supply, fixture, monitor and the welds they make.

Chapter 03 / 06

Model 726 Bench Fixture

The Model 726 Bench Fixture is the “weld head” of the MTI Percussion Welder system. When combined with the 858 Percussion Welder, the system produces consistent, reliable weld joints. The 726 Bench Fixture can be adjusted on the X, Y, and Z axis to make precise adjustments and is simply operated with an initiation switch to make the weld. This adjustability allows for greater flexibility and control, making it ideal for a variety of welding applications.

Model 726 bench fixture with numbered callouts labeled Adjustment and Feature Descriptions
Side view of the bench fixture with toggle clamp beside the percussion welder
Hand placing a thin wire into the bench fixture electrode holders
↓Next: Percussion Weld Monitor

Chapter 04 / 06

Percussion Weld Monitor

MTI MicroWelding also provides the Percussion Weld Monitor, which offers waveform analysis to aid in the development of delicate weld settings. The Weld Monitor helps set up welds for particular products, evaluate production welds, and collect data to meet your QC requirements. The monitor provides data for continuous improvement.

The Percussion Weld Monitor compares each weld against a learned signature waveform and shows a Pass or Fail result.

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Products — Percussion Weld Monitor
Actuator
Products — Percussion Weld Monitor
Products — Percussion Weld Monitor
Products — Percussion Weld Monitor
Screenshot of the Percussion Welder Monitor software with multiple waveform graphs and controls
System overview diagram of the Percussion Welder Monitor connected to a laptop, DAQ unit and welder
Weld Monitor software showing a PASS result with waveform graphs and 100 percent weld readout
↓Next: Model 808 Percussion Welder Actuator

Chapter 05 / 06

Model 808 Percussion Welder Actuator

The Model 808 Percussion Welder Actuator is a solenoid specifically designed for percussion welding, with a low mass of the moving parts, allowing for the rapid acceleration of the weldment held in the moving wire holder. Rapid acceleration is crucial to producing clean and strong weld joints the instant the two dissimilar metals come into contact. With the operating voltage provided by the 858 Percussion Welder, the 808 Actuator delivers consistent acceleration, which results in a consistent and repeatable welding process, forming an efficient and crucial tool in production.

Percussion Welder
Small actuator with a nut and bolt, captioned In the Percussion Welder
Bench fixture with red toggle clamp and a ring light above the weld area
↓Next: Ask for a Demonstration

Want to see it on your parts?

Send samples and we'll run test welds before you commit.

Tell us your weld challenge →

Chapter 06 / 06

Ask for a Demonstration

If you’re like us, sometimes a picture (or video) is worth a thousand words. Watch our video showing you step-by-step how easy Percussion Welder 726 Bench fixture is to operate.

Products — Ask for a Demonstration

FAQ

What is in the percussion welding system?

The 858 Percussion Welder (power supply and controller), the Model 726 Bench Fixture (the weld head), the Model 808 Percussion Welder Actuator (the solenoid), and the optional Percussion Weld Monitor.

What does the 858 do?

Its front panel sets up the weld. It is easily adjusted for joining dissimilar materials without filler material and with low added electrical resistance.

How is the 726 adjusted and operated?

It adjusts on the X, Y and Z axes for precise alignment and is operated with an initiation switch to make the weld.

What does the Percussion Weld Monitor add?

Waveform analysis to help develop weld settings, set up welds for particular products, evaluate production welds, and collect data for your QC requirements.

What does the 808 Actuator do?

It is a low-mass solenoid that rapidly accelerates the weldment in the moving wire holder. Driven by the 858, it gives consistent acceleration and a repeatable process.

Still have a question? Tell us your weld challenge and an engineer will reply.

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Tell us what you are joining and we will recommend a configuration.

Prefer to talk? Book a demo or call 303-536-7838

Tell us your weld challenge →