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Pro Spot i4s Smart Spot Welder

Pro Spot

i4s Smart Spot Welder

Resistance Spot Welding

Pro Spot's i4s inverter resistance spot welder for collision repair. Adaptive Auto Weld adjusts weld energy as the weld happens, the on-gun display and fingertip controls keep your technician at the panel instead of walking back to the cart, the gun arm rotates a full 360 degrees, and built-in Wi-Fi handles software updates, on-board training and weld-log export. OEM approval documents for this model are below.

Key specifications

Maximum weld current
12,500 A
Weld cable
8.75 ft
Input power
3 phase
Cooling
Radiator and pump active-loop
Voltage options
208-240 V 50/60 Hz · 400-420 V 50/60 Hz · 460-480 V 50/60 Hz
Enclosure rating
IP21
Specifications

Nothing is purchased online. TAG confirms configuration with you.

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Fit & requirements

Review the space and utility needs for this model with TAG before ordering.

Input power
3 phase
Voltage options
208-240 V 50/60 Hz · 400-420 V 50/60 Hz · 460-480 V 50/60 Hz
System weight
373 lb

What TAG confirms with you

  • Incoming power at the weld station: voltage, phase and breaker size
  • Materials you repair — steel, high-strength steel, aluminium or a mix
  • Processes you need to cover, such as squeeze-type resistance, MIG or brazing
  • Whether aluminium work must be isolated from steel work
  • Fume extraction and ground/clamp access around the vehicle
Ask TAG about this model

Welding Output & Power

Input power
3 phase
Voltage options
208-240 V 50/60 Hz · 400-420 V 50/60 Hz · 460-480 V 50/60 Hz
Maximum weld current
12,500 A
Weld cable
8.75 ft
Cooling
Radiator and pump active-loop
Enclosure rating
IP21
System weight
373 lb

Additional details

  • We will confirm the exact configuration, incoming power and installation requirements with you.

Configure this i4s Smart Spot Welder

Add the machine to your TAG Project and the configuration steps — quantity, installation, training and site readiness — open right here. Nothing is priced or ordered online.

Accessories for i4s Smart Spot Welder

TAG confirms final fit and configuration before purchase.

39 of 39 shown

Optional accessory · 39

  • Optional accessory

    Pro Spot PSW-600 600mm Extension Arm

    Part no. PSW-600

    Optional 600mm extension arm for the Pro Spot i5s.

    Fits this model.

    Full Details

  • Optional accessory

    Pro Spot Electrode Tip Dresser System

    Optional Pro Spot electrode tip dresser system for the i5s. The dresser comes with a pneumatic drill and sharpener, and the tip dresser comes with the blade as ordered. Part numbers below are taken directly from the 4RW chart in the current CL-i5s Rev. 1.4 component list.

    Fits this model.

    Full Details

  • Optional accessory

    Pro Spot Carbon Electrode

    Part no. CLT-29

    Pro Spot CLT-29 — Carbon Electrode. Stocked and supplied by TAG Auto Equipment.

    Fits this model.

    Full Details

  • Optional accessory

    Pro Spot X-Adapter Arm

    Part no. CX-i4s

    Optional patented Pro Spot C2X arm adapter for the i4s spot welder. The C2X arm is a quick connect adapter that reaches pinch welds, frame rails and B pillars with full force squeeze pressure.

    Fits this model.

    Full Details

  • Optional accessory

    Pro Spot CX Arms Patented C-to-X Arms (Spot Welder Accessory)

    Part no. C2X

    Pro Spot lists the CX Arms as patented C-to-X arms for reaching pinch rails, frame rails and B-pillars with full force squeeze pressure. The range covers the CXL Arm, created to work with the i4s, i5 and i5s spot welders with horizontal weld capability, a retractable electrode for a wider opening, increased depth, right angle electrode fixtures, Auto Mode use and a maximum opening expanded to 123 mm, and the C2X adapter, compatible with the i4, i4s, i5 and i5s spot welders. These are arms and adapters for Pro Spot resistance spot welders, not a standalone welding machine.

    Fits this model.

    Full Details

  • Optional accessory

    Pro Spot PS-880 Weld Tab Dent Pulling

    Part no. PS-880

    Optional Pro Spot weld tab dent pulling accessory for the i4s spot welder.

    Fits this model.

    Full Details
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Compatible consumables

TAG confirms final fit and configuration before purchase.

  • Pro Spot 4RW Male Honda Cap, part number PS-039

    PS-039

    4RW Male Honda Cap

    Resistance Spot Welding · Weld Caps - 4RW

    Choose Options
  • Pro Spot Weld-On Bolt - M5x18 (pk. 50), part number PS-230

    PS-230

    Weld-On Bolt - M5x18 (pk. 50)

    Steel & Single-Sided Dent Repair · Single-Sided Fasteners · 50 pack

    Choose Options
  • Pro Spot Weld-On Washer, part number CLT-47

    CLT-47

    Weld-On Washer

    Steel & Single-Sided Dent Repair · Single-Sided Fasteners · 50 pack

    Choose Options
  • Pro Spot Weld Caps Female, part number PS-023/15

    PS-023/15

    Weld Caps Female

    Resistance Spot Welding · Resistance Spot Welding Consumables · 15 pack

    Choose Options
  • Pro Spot 4RW .375 Radius Dresser Blade, part number 50-9025

    50-9025

    4RW .375 Radius Dresser Blade

    Resistance Spot Welding · Tip Dresser Blades

    Choose Options
  • Pro Spot Moulding Clip Rivet 3x3.2 (pk.100), part number PS-1204

    PS-1204

    Moulding Clip Rivet 3x3.2 (pk.100)

    Steel & Single-Sided Dent Repair · Single-Sided Fasteners · 100 pack

    Choose Options

View all 27 consumables for this machine

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Final configuration is confirmed before purchase.

How TAG can help

Ask TAG about delivery, installation, training and service for this equipment. Your quote will state what is included.

  • Site review

    TAG reviews equipment dimensions, clearances, slab, utilities and site requirements with you.

  • Delivery & installation

    Plan delivery and installation with TAG. Your quote will state what is included.

  • Training

    Ask TAG about training for your team and the equipment you choose.

  • Service & calibration

    Contact TAG to confirm service options for this model in your area.

Next step

Ready to scope this model into your shop?

TAG will confirm configuration, installation requirements, training and service coverage for your facility.

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