
Part Number
Maximum Welding Capacity
- 2 units: up to 2100A, capable of welding 7/8” (22mm) studs
- 3 units: up to 3150A, capable of welding 1” (25mm) studs
The PRO ARC 1300i is a powerful solution for both Drawn Arc and Short Cycle welding processes, ideal for steel, stainless steel, and aluminum. With the ability to connect to additional units for increased power, this system supports welding up to 7/8” studs. Its rugged construction makes it perfect for harsh mobile environments.
Key Features
- Welding Process: Drawn Arc or Short Cycle Welding Processes (with or without Shielding Gas)
- Materials: Steel, Stainless Steel, Aluminum
- Stud Size: 6-32 – 1/2” (2mm -13mm)
- Amperage: Adjustable 100A-1050A
- Welding Time: Adjustable 1-1500ms
- Power Supply: 3Ph 460V, 32A
- Weight: 69lbs (31kg)
- Memory: Customizable welding programs (up to 59)
- Monitoring: Welding parameter monitoring and documentation
- Generator-Compatible: Optimized for use with a generator
- Expandable Power: Can connect to 1 or 2 PRO ARC i Units for additional power
Accessory for This Model

Pro Split Box
The PRO SPLIT BOX is a versatile accessory designed for use with the PRO ARC i (Arc and Short Cycle) and PRO C (Capacitor Discharge) series of machines. It enables up to four guns to be connected to a single unit, each with unique parameters for optimized efficiency.
Key Features:
- Multi-Gun Connection: Supports up to 4 guns per unit
- Parameter Control: Each gun can be configured with its own welding parameters
- Increased Efficiency: Saves setup time and improves overall workflow
- Compatibility: Works with both PRO ARC i and PRO C series machines
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