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TW6900

1-1/4″ Single Gun Stud Welding System

The TW6900 stud welder is a fully integrated 3000A single-gun stud welding system with digital controls for time and current. The system was designed to meet the most challenging stud welding jobs.

PRO-TECH’D technology protects the gun circuitry

Improved user interface for more intuitive setup

Factory presets and user customizable presets

Optimal weld control

PDF File TW6900 Manual

PDF File TWE 17000 Heavy Duty Stud Gun

PDF File TW6900 Flyer

Features/Included

  • 3000 Amp Power Supply
  • TWE17000 Heavy Duty Stud Gun
  • 50 feet of 4/0 Weld and Control Cable
  • 25 feet of 4/0 Ground w/HD Clamp
  • Smooth arc curve allows for the wide rage of welding.
  • Enhanced duty cycle for production requirements. Powerful output for even the largest diameter jobs.
  • Stepless time and current control allow for infinite settings for fine tuning the welding output.
  • Safety welding interlock Keeps system from double triggering and saves on chuck wear.
  • Stud Job counter which can be reset per job.
  • Wheel Kit attachment available upon request.
TW6900 Small
Size Weight Weld Range Duty Cycle Input Voltage Fusing Requirement

Height 28” (736.6mm)
Width 29” (711.2mm)
Length 36” (914.4mm)

760 Lbs (345Kg)
1/4” to 1-1/4” diameter
  • 1/4” through 5/8″ – unlimited
  • 3/4″ – 22 to 24 per minute
  • 7/8” – 16 to 18 per minute
  • 1” – 12 to 14 per minute
  • 1-1/4” – 4 to 5 per minute
230 / 460 / 575 VAC 3 Phase 60Hz
(slow acting)
230/200 Amps
400/100 Amps
460/100 Amps
575/90 Amps