Complete Stud Welding
IT 90 Arc Stud Welding Machine

IT 90 Arc Stud Welding Machine

The IT 90 is a high-output arc stud welding machine built for demanding production environments where power, process control, and repeatability are critical. Supporting both drawn-arc and short-cycle welding processes, it handles studs from M3 to M24 while delivering up to 2,000 amps of welding current.

Integrated monitoring, programmable welding libraries, and weld data recording capabilities help manufacturers maintain consistent results across high-volume operations.

  • Arc Stud Welding & Short-Cycle Welding
  • Welds M3 to M24 Studs (#4 to 1")
  • 2,000A Maximum Welding Output
  • Process Monitoring & RS232 Data Logging

IT 90 Technical Specifications

Welding Processes: Drawn Arc (ARC), Short-Cycle (SC)
Welding Materials: Mild Steel, Stainless Steel, Aluminum
Welding Range: M3 to M24, Dia. 2 to 22 mm / #4 to 1", Dia. 14 ga to 7/8"
Maximum Welding Current: 2,000 A
Current Adjustment Range: 300 to 2,000 A (Stepless)
Welding Time: 5 to 1,500 ms (Stepless)
Welding Rate: Dia. 22 mm (7/8") = 6 Studs/Min
Primary Power: 400 V, 3-Phase, 50/60 Hz
Primary Plug: 63 A
Connected Load: 100 kVA
Cooling System: Temperature-Controlled Cooling Fan
Protection Class: IP21
Dimensions (L × W × H): 650 × 560 × 1290 mm / 25.6" × 22" × 50.8"
Weight: 145 kg (1 Gun Connection) / 165 kg (4 Gun Connections)
Compatible Guns: A12, A12-FL, A16, A22
Optional Gun Connections: Up to 4 Gun Connections

IT 90 Features

The IT 90 is designed for manufacturers that require high welding output, advanced process control, and complete traceability of welding parameters across production operations. Its integrated monitoring systems help maintain consistent weld quality while supporting demanding industrial workloads.

Microcontroller-Based Process Control

An advanced microcontroller continuously manages welding parameters to deliver precise process timing, stable operation, and repeatable welding performance across varying stud sizes.

Integrated Process Monitoring

The system records and analyzes key welding variables during every cycle. Reference and actual values are compared automatically, helping identify deviations before they affect weld quality.

Automatic Library Function

Built-in welding libraries automatically assign recommended welding current and welding time based on stud diameter, reducing setup time while simplifying parameter selection.

RS232 Data Logging Interface

The integrated RS232 interface stores welding parameters, date, and time information for every weld, supporting production documentation and quality control programs.

Lift Test Function

A dedicated lift-test function verifies the operation of gap welding guns and stud welding heads before production begins, helping maintain consistent welding conditions.

Multi-Gun Production Capability

The IT 90 can be configured with up to four gun connections, making it suitable for automated welding cells and high-volume manufacturing applications.

Configure Your IT 90 System

Whether you need a standalone welding station or a multi-gun production setup, Complete Stud Welding can help configure the IT 90 with the proper welding guns, cables, controls, and accessories for your specific application.