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Sunbelt Stud Welding

Sunbelt Stud Welding
1-800-462-9353

Stud Welding Equipment and Supplies
Sunbelt Stud Welding
1-800-462-9353
www.sunbeltstudwelding.com

Inverter Arc Stud Welder - IT 90 AT

Inverter Arc Stud Welder - IT 90 AT

GENERAL INFORMATION

Application
  • Especially suitable for thicker sheets of about 2 mm or higher
Equipment
  • Inverter (2000 A) with options for 4 outputs
  • Welding with ceramic ferrule
  • Welding with shielding gas
  • Process control
  • Automation
  • 4 gun/head connections - (optional)
Mild steel
Stainless steel
Aluminium
M3 to M24 - #4 to 1"
Features:
  • Microcontroller – for precise process times, optimal functional reliability and maximum operating convenience
  • Function monitoring – automatic function test following power-up; monitoring of all internal system functions
  • Lift test – for gap welding guns and stud welding heads
  • Library function – automatic specification of welding current and welding time through selection of stud diameter according to welding range (with and without shielded gas); fine adjustment via arrow keys
  • Process monitoring – recording and analysis of factors affecting the welding process; after each weld, the reference and actual values are compared; display of the welding energy input; switchable automatic welding stop if limits are exceeded
  • RS232 interface – for data output; data and time of day are stored; welding parameters of each weld are logged
  • 4 gun connections (optional)
Advantages
Structure
  • Extremely easy to operate
  • Compact / Mobile – highly mobile thanks to compact dimensions and low weight (50% weight savings in relation to conventional stud welding units
  • Robust – metal housing withstands rough treatment in shop and on site
Safety
  • With integrated mains filter (protection against voltage peaks)
  • Optimal for construction sites with large mains voltage fluctuations – use even with critical voltage supply (-10% +10%)
  • EMC test
  • High-voltage test with log
  • Retriggering lock-out – prevents welding on a welding element that has already been set
  • Thermal monitoring of transformer – automatic shutdown in case of overheating
  • Temperature-regulated ventilator – reduces noise and dust in the stud welding unit (greater system reliability)
  • Control unit galvanically separated from welding lines – high degree of functional safety
  • Optimal protection against external interferences
  • IP Code: IP 21
Welding
  • Display – infinitely adjustable power setting; easy monitoring of all functions via LED displays; easy operation via membrane keyboard and digital display; setting of welding parameters, programs, shielding gas, automation and process monitoring possible; digital display of current, welding and gas-preflow time (optional; pneumatic feed time for automation); separate settings for welding current and welding time
  • Powerful – built-in power reserves
  • Trouble-free changing of welding voltage polarity possible by reconnecting welding current and ground cables
  • Outstanding welding quality – very high arc stability even at weak welding currents
  • High process flexibility – high clock frequency (30 kHz) of stud welding unit allows highly dynamic regulation of welding process
Technical Data
Welding rangeM3 to M24, dia. 2 to 22 mm / #4 to 1", dia. 14 ga to 7/8"
Welding materialMild steel, stainless steel, aluminum
Welding rateDia. 22 / 7/8"=6 studs/min
Welding current2,000 A (max.)
Current adjustment range300 to 2,000 A (stepless)
Welding time5 to 1500 ms (stepless)
Primary power400 V*, 3 phase, 50/60 Hz, 63 AT (slow blow)
* alternative primary power available - see - Order Number below
Primary plug63 A (with 400 V mains)
Connected load100 KVA (with 400 V mains)
Cooling typeF (temperature controlled cooling fan)
IP codeIP 21
Dimensions - LxWxH (without handle)650 x 560 x 1290 mm / 25.6" x 22" x 50.8"
Weight145 kg / 319.67 lbs (1 gun conn.) 165 kg / 363.76 lbs (4 gun conn.)
Suitable gunsSee below
Order number93-60-12096 (400 V - 1 gun connection)
93-60-42096 (400 V - 4 gun connection)
93-66-12096 (480/460 V - 1 gun connection)
93-66-42096 (480/460 V - 4 gun connection)

STUD WELDING GUNS

Stud Welding Gun - PAH-1 (Tripod)

PAH-1 (Tripod)

M3 to M8

  • Studs length (from 0.31 to 1.18") - other lengths only by request
  • Universal design for flat surfaces
  • Hand gun for fully automatic stud feed (with VBZ-3) or hand feed
  • Recommended for large-scale production

More information »

Stud Welding Gun - PAH-1 (centering device dia. 30 mm)

PAH-1 (centering device dia. 30 mm)

M3 to M8

  • Studs length (from 0.31 to 1.18") - other lengths only by request
  • Used for welding with templates
  • Hand gun for fully automatic stud feed (with VBZ-3) or hand feed
  • Recommended for large-scale production

More information »

Stud Welding Gun - KAH 412

KAH 412

M3 to M8 (dia. 10 to 12.7 mm)

  • Studs length (from 0.31 to 1.18") - other lengths only by request
  • Setting the lift and plunge via digital display (selection mm/inch)
  • No length compensation

More information »

Stud Welding Gun - KAH 412 LA

KAH 412 LA

M3 to M8 (dia. 10 to 12.7 mm)

  • Studs length (from 0.31 to 1.18") - other lengths only by request
  • Setting the lift via adjustment screw (increments 0.1 mm)
  • Length compensation of length variances in studs height and variances of the workpiece

More information »