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Stud welding units - IT 90

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Type IT 90
Gas/Automation/
Process control		 Series/Series/Series
Welding range #4 to 1'', dia. 14 ga to 7/8'' (M3 to M24, dia. 2 to 22 mm)
Welding material Mild steel, stainless steel, aluminum
Welding rate Dia. 7/8'' = 7 studs/min (dia. 22 mm = 7 studs/min)
Welding current 2,000 A (max.)
Current adjustment range 300 to 2,000 A (stepless)
Welding time 5 to 1,500 msec (stepless)
Primary power 480/460 V, 3 phases, 50/60 Hz, 63 AT (alternative input voltages available)
Connected load 100 KVA (with 400 V mains) 80 kW
Cooling type F (temperature controlled cooling fan)
Protection class IP 23
Operational and
storage conditions		 According to current standards
Dimension LxWxH 25.6'' x 22'' x 50.8'' (650 x 560 x 1,290 mm) without handle
Weight 93-66-12096: 315.26 lbs (143 kg)
93-66-42096: 363.76 lbs (165 kg)
Order No. 93-66-12096 (Gas/Automation/Process control/1 Gun connection)
93-66-42096 (Gas/Automatic/Process control/4 Gun connections)
Description

Application

  • Especially suitable for thicker sheets of about 2 mm or higher

Features
▪ Microcontroller

  • Function monitoring
  • Lift test
  • Library function
  • Process monitoring
  • RS232 interface

Safety

  • Integrated mains filter
  • Optimal for construction sites with large mains voltage fluctuations
  • EMC test
  • High-voltage test with log
  • Retriggering lock
  • Thermal monitoring of transformer
  • Temperature-regulated ventilator
  • Control unit galvanically separated from welding lines
  • Optimal protection against external interferences
  • Protection class IP 23
Welding gun A 12PDF download
popisek obrazku
Type A 12
Welding range #4 to 1/2", dia. 14 ga to 1/2''
(M3 to M12, dia. 2 to 12 mm)
Stud length 0.39" to 15.74" standard (10 to 400 mm) depending on tripod
Stud material Mild steel, stainless steel
Stud type Any type or shape (special chucks if required)
Length compensation 0.12" (3 mm) automatic
Stroke Adjustment range 0.12" (3 mm), lockable
Spring pressure Adjustable, arresting
Welding cable 16.40' (5 m)
Protection class IP 20
Workplace noise level Up to 90 dB (A) may occur during welding
Operational and
storage conditions		 According to current standards
Dimension LxWxH 7.87" x 2.56" x 5.51" (200 x 65 x 140 mm) without cable, with foot piece
Weight 1.76 lbs (0.8 kg) without cable
Order No. 93-20-270 (gun including foot piece)
93-40-021 (tripod gas complete)
93-40-022 (tripod ceramic ferrule (CF) complete)
Description

Application

  • Especially suitable for thicker metal sheets from approx. 2 mm
  • Automatic compensation of length tolerance of welding elements through integrated length adjustment
  • ISO - especially suitable for welding on ARC-ISO and Fiberfix pins

Structure

  • Rigid casing made of impact-resistant plastic
  • Zero-play ball linear bearing for guiding the welding piston
  • Sealed welding piston guidance
  • Integrated lift and spring-loaded adjustment
  • Stud length freely adjustable

Safety

  • Lock-in spring adjustment
  • High level of security to prevent the selected settings being changed inadvertently
  • Guidance system protected against spatters

Welding

  • Reproducible piston movement with minimized rebound effect for optimum welding quality via lift damper
  • Welding in restricted space
  • Welding on painted sheets possible (clean, smooth and flat surfaces and grounding required)
  • Automatic length compensation
Welding gun A 16PDF download
popisek obrazku
Type A 16
Welding range Dia. #4 to 5/8" (dia. 3 to 16 mm)
Stud length 0.39" to 9.45" (10 to 240 mm) depending on tripod
Stud material Mild steel, stainless steel
Stud type Any type or shape (special chucks if required)
Length compensation 0.24'' (6 mm) automatic
Stroke Adjustment range 0.16'' (4 mm), (0.01'' (0.25 mm) steps, arresting)
Damping Adjustable oildamper
Welding cable 15.91', 1/0 (4.85 m, 50 mm²)
Protection class IP 20
Workplace noise level Up to 90 dB (A) may occur during welding
Operational and
storage conditions		 According to current standards
Dimension LxWxH 10.24'' x 2.91'' x 8.66'' (260 x 74 x 220 mm) without cable, with foot piece
Weight 4.41 lbs (2 kg) without cable
Order No. 93-21-280
Description

Application
▪ Especially suitable for thicker metal sheets from approx. 2 mm
▪ Automatic compensation of length tolerance of welding elements through integrated length adjustment
Structure
▪ Rigid casing made of impact-resistant plastic
▪ Slide bearing for guiding the welding piston
▪ Sealed welding piston guidance
▪ Lift adjustment
▪ Stud length freely adjustable

Safety
▪ Lock-in lift adjustment
▪ High level of security to prevent the selected settings being changed inadvertently
▪ Guidance system protected against spatters
Welding
▪ Welding on painted sheets possible (clean, smooth and flat surfaces and grounding required)
▪ Ideal for high clock sequences with big diameters
▪ Automatic length compensation
▪ Damped plunging in the weld pool with installed oil damper
Welding gun A 22PDF download
popisek obrazku
Type A 22
Welding range Dia. 9/16'' to 7/8'' (dia. 1")
(dia. 14 to 22 mm (dia. 25 mm))
Stud length 0.39" to 15.35" (10 to 390 mm) depending on tripod
Stud material Mild steel, stainless steel
Stud type Any type or shape (special chucks if required)
Length compensation 0.35'' (9 mm) automatic
Stroke Adjustment range 0.24'' (6 mm), (0.01'' (0.25 mm) steps, arresting)
Damping Adjustable oildampener
Welding cable 15.91', 3/0 (4.85 m, 95 mm²)
Protection class IP 20
Workplace noise level Up to 90 dB (A) may occur during welding
Operational and
storage conditions		 According to current standards
Dimension LxWxH 10.24'' x 2.91'' x 8.66"
(260 x 74 x 220 mm)
without cable, with foot piece
Weight 4.41 lbs (2 kg) without cable
Order No. 93-21-290
Description

Application

  • Especially suitable for thicker metal sheets from approx. 2 mm
  • Automatic compensation of length tolerance of welding elements through integrated length adjustment
  • Especially suitable for through deck welding

Structure

  • Rigid casing made of impact-resistant plastic
  • Slide bearing for guiding the welding piston
  • Sealed welding piston guidance
  • Lift adjustment
  • Stud length freely adjustable
  • Reduced heating of the welding gun body thanks to externally positioned welding current cable

Safety

  • Lock-in lift adjustment
  • High level of security to prevent the selected settings being changed inadvertently
  • Guidance system protected against spatters

Welding

  • Welding on painted sheets possible (clean, smooth and flat surfaces and grounding required)
  • Ideal for high clock sequences with big diameters
  • Automatic length compensation
  • Damped plunging in the weld pool with installed oil damper
Welding gun A 25PDF download
popisek obrazku
Type A 25
Welding range Dia. 9/16'' to 1''
(dia. 14 to 25 mm)
Stud length 0.39" to 15.35" (10 to 390 mm) depending on tripod
Stud material Mild steel, stainless steel
Stud type Any type or shape (special chucks if required)
Length compensation 0.35'' (9 mm) automatic
Stroke Adjustment range 0.24'' (6 mm), (0.01'' (0.25 mm) steps, arresting)
Damping Adjustable oildamper
Welding cable 4.92', 4/0 (1.5 m, 120 mm²)
Protection class IP 20
Workplace noise level Up to 90 dB (A) may occur during welding
Operational and
storage conditions		 According to current standards
Dimension LxWxH 10.24'' x 2.91'' x 8.66"
(260 x 74 x 220 mm)
without cable, with foot piece
Weight 4.41 lbs (2 kg) without cable
Order No. 93-21-295
Description

Application
▪ Especially suitable for thicker metal sheets from approx. 2 mm
▪ Automatic compensation of length tolerance of welding elements through integrated length adjustment
▪ Especially suitable for through deck welding
Structure
▪ Rigid casing made of impact-resistant plastic
▪ Slide bearing for guiding the welding piston
▪ Sealed welding piston guidance
▪ Lift adjustment
▪ Stud length freely adjustable
▪ Reduced heating of the welding gun body thanks to externally positioned welding current cable
Safety
▪ Lock-in lift adjustment
▪ High level of security to prevent the selected settings being changed inadvertently
▪ Guidance system protected against spatters
Welding
▪ Welding on painted sheets possible (clean, smooth and flat surfaces and grounding required)
▪ Ideal for high clock sequences with big diameters
▪ Automatic length compensation
▪ Damped plunging in the weld pool with installed oil damper
Welding gun AI 06PDF download
popisek obrazku
Type AI 06
Welding range ARC-ISO pins 12 ga to 1/4" (dia. 3 to 6 mm)
Pin length 0.39" to 15.74" (10 to 400 mm) depending on tripod
Pin material Mild steel, stainless steel
Pin type ARC insulation pin,
ARC fiberfix pin,
ARC threaded stud,
ARC pin
Length compensation 0.12" (3 mm) automatic
Stroke Adjustment range 0.12" (3 mm), lockable
Spring pressure Adjustable, arresting
Welding cable 32.81' (10 m)
Protection class IP 20
Workplace noise level Up to 90 dB (A) may occur during welding
Operational and
storage conditions		 According to current standards
Dimension LxWxH 7.09" x 2.56" x 5.51"
(180 x 65 x 140 mm)
without cable and foot piece
Weight 1.76 lbs (0.8 kg)
without cable and tripod
Order No. 93-20-250
(gun including foot piece)
93-40-026
(tripod ISO with support tube)
93-40-066
(tripod ISO with support tube aluminum-teflon)
Description

Application

  • Especially suitable for thicker metal sheets from approx. 2 mm
  • Automatic compensation of length tolerance of welding elements through integrated length adjustment
  • ISO - especially suitable for welding on ARC-ISO and Fiberfix pins

Structure

  • Rigid casing made of impact-resistant plastic
  • Zero-play ball linear bearing for guiding the welding piston
  • Sealed welding piston guidance
  • Integrated lift and spring-loaded adjustment
  • Stud length freely adjustable (up to 40 mm; from 40 mm with tripod)

Safety

  • Lock-in spring adjustment
  • High level of security to prevent the selected settings being changed inadvertently
  • Guidance system protected against spatters

Welding

  • Reproducible piston movement with minimized rebound effect for optimum welding quality via lift damper
  • Welding in restricted space
  • Welding on painted sheets possible (clean, smooth and flat surfaces and grounding required)
  • Automatic length compensation

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