i4 | Inverter Resistance Spot Welder

Made in the USAIntertek

i4 | Inverter Resistance Spot Welder

   
The i4 Inverter Resistance Spot Welder is designed to handle the difficult to weld materials such as boron steels and Advanced High Strength Steels (AHSS). These new metals are rapidly becoming the material of choice among car manufacturers. The i4 includes an OEM programmable feature with detailed repair illustrations and customized weld programs.
bullet Brochure - 2.1 MB
bullet Component List - 936.5 KB
bullet Specifications - 1.1 MB

Double Acting Spot Gun
New innovative Spot Gun from Pro Spot features double-acting cylinder, wide-spreading electrodes, self-aligning electrodes.

Extension Arms
The Pro Spot i4 comes with a variety of extension arms to accommodate any welding job situation.

Single-Sided Welding
10 different Single-Sided welding applications give you the power and versatility to complete any job.

Control Panel
The i4 features a large 4x6" monitor capable of displaying images and OEM repair procedures.

i4 Software
The i4 Software is stored on an upgradeable flash card. We consistently release new repair procedures and features so you'll never have an obsolete i4.

i4 Combi: Built-in MIG Welder
i4 features an easy upgrade to include a PR-155 MIG welder. It can be installed later as an upgrade package or ordered with MIG welder built-in from the factory.

i4 Overhead Installation
The Pro Spot i4 is available in an overhead ceiling-mounted version. The ceiling-mounted version hangs from the ceiling at 20' bracket spacing.

 

PS-500 Double Acting Spot Gun

Back to top

Push one button to open electrodes wide, then push the other button to close electrodes and weld. Pro Spot's PS-500 Spot Gun System features electrode pressure over 600 Lb. with all extension arm sizes. I-CAR minimum recommended squeeze pressure is 400lb.

 

Extension Arms

Back to top

single sided welding attachment

Exchanging the arms on our weld guns is quick and easy.

PS-503 PS-305 PS-306 PS-403 PS-302 PS-52-5/8
600mm U-Arm 508mm U-Arm C-Arm Deep X-Adapter C-Arm Wheelhouse Arm

The i4 comes standard with several different types of weld arm extensions (508mm U-Arm, C-Arm, Wheelhouse Arm) and others are available at request, so that you can tackle any welding problem with as much ease and accuracy as possible.

 

Learn more

Single Sided Welding

Back to top

Single sided welding accessories

The i4 is capable of handling a variety of single sided welding needs, including:
washer, nut & bolt, nail, rivet and stitch.

Learn more

 

Front Panel

Back to top

i4 front panel and display screen

The i4 features a clean ergonomic interface layout with the power switch and electrode pressure knobs all set in a convenient and straight forward manner and a large 4x6" monitor capable of displaying images and OEM repair procedures.

  1. Power Switch
  2. 3 Phase Power Indication Lights
  3. Electrode Pressure Gauge
  4. Electrode Pressure Control Knob
  5. Display Screen
     

i4 Software

Back to top

i4 Data Log Print outs

The i4's software is easily upgraded with a removable Flash Card as new data and information become available. The latest i4 software features over 3,000 GM OEM repair screens in addition to Dodge, Toyota, Lexus, and Volvo.

i4 Data Log Print outs

The i4 data log feature is an easy way to manage weld history, quality of welds, and power applied to each weld. Detailed information is stored in a log file that is easily accessed using a template stored on a removable USB flash drive.

i4 Data Log Print outs

Weld-Bonding program for your advanced steel applications. Current is controlled via stored parameters. Amperage Feedback Display: Shows the exact amount of current being used by the welder for each weld.

i4 Data Log Print outs

Access over 3,000 OEM Repair Screens (including: GM, Toyota, Lexus, Volvo, Dodge and More!) as well as general welder help and maintenance on-board.

 

MIG Combination

Back to top

The i4 package can include a MIG welder as an option. It can also be installed later as an upgrade. This feature allows the convenience of STRSW and MIG welding in one unit.

MIG Features

bullet220V 1-phase ready to use
bulletBinzel connector: quick-connect all-in-one adapter
bulletIdeal for collision repair welding

Learn more
 

Overhead Installation

Back to top

The i4 has an overhead installation option. With the overhead option, the welder hangs from a track system that can cover up to 14 bays.

Overhead Features

bulletAll the features of a portable i4 welder. ( Optional MIG welder included. )
bulletConvenient overhead mounting system.
bulletNo cables, air hoses or equipment on the floor.
bulletAlways connected, ready to weld.
bulletStores out of the way when not in use.
bulletMoves easily around the shop.

 

Technical Specifications

Back to top

Input Voltage: 3 phase
208 - 240v 50/60 hz
400 - 420v 50/60 hz
Welding Amperage: 12500A max (3-phase)
Cable Length: 8' (2.5m) standard
Electrode Pressure: 7 bars (90 PSI)-280 DaN (616 Lb)
Cooling System: Air (2 fans), Compressed air
(weld gun and weld cables)
Water cooling
(inverter, transformer, welding gun)
Microprocessor: i4 Upgradable Software Platform
Protection: IP 21
Patents (3): no. 5,239,155
no. 6,706,990
no. 6,539,770
Shipping Weight: 373lb (169kg)

 

Features

Back to top

bulletInverter technology, 2000Hz.
bulletLiquid Cooled
bulletFully Upgradeable software stored on removable flash card
bulletDesigned for new advanced steels: AHSS, HSS, T.R.I.P, BORON
bulletCurrent Sensing Technology
bulletOEM repair procedures on-board
bulletMultiple languages, change on-the-fly
bullet4 cable system
bullet3-phase input
bulletDouble-Acting Spot Gun
bulletTwo sided spot welding
bulletSingle sided welding
bulletX-Gun adaptive
bulletUpgradable to overhead installation
bulletBuilt-in MIG welder available (optional)

Intertek