Warrior™ 750i Welding Package Power and Durability for Heavy-Duty Welding The Warrior™ 750i is a powerful, reliable, and true multi-process welding solution engineered for professionals tackling the toughest applications. Designed for performance, this rugged inverter-based system delivers up to 850 amps, making it perfect for demanding jobs in heavy fabrication, construction, energy, and shipbuilding. Paired with the robust RobustFeed PRO wire feeder, it offers durability, versatility, and ease of use—wherever you need it. Key Features True Multi-Process Capability: Supports Stick (SMAW), MIG/MAG (GMAW), TIG (GTAW), and Arc Gouging (CAC-A) High-Duty Cycle: Delivers 750 A @ 100% duty cycle and up to 850 A @ 35% for maximum productivity Advanced Inverter Technology: Efficient arc performance with up to 91% energy efficiency Extreme Durability: Rugged, weather-resistant design for indoor/outdoor use User-Friendly Interface: Glove-friendly controls and intuitive setup for quick adjustments Wide Input Voltage Compatibility: Operates on 380–575 V 3-phase input for regional flexibility Optional Accessories & Add-ons: Gouging torches, carts, remote controls, and wire feeders available Full Product Spec Sheet Inverter Technology Warrior brings the outstanding arc performance and energy savings you expect from an inverter. Along with increased energy efficiency and more power from a lighter, smaller, and more portable unit, Warrior provides the simple functionality welders want at a competitive price. Technical Specifications Product Name // Part Number Warrior 750i Package // 0558102739 Input Voltage 380–575 V ±10%, 3-phase, 50/60 Hz Fuse Slow 70 A Welding Output (Gouging) 850 A @ 35%, 820 A @ 60%, 750 A @ 100% Welding Output (GMAW, SMAW) 820 A @ 60%, 750 A @ 100% Welding Output (GTAW) 820 A @ 60%, 750 A @ 100% Voltage Range (MIG) 8–44 V Current Range (Stick/TIG) 15–820 A / 8–820 A Energy Save Mode 31 W Open Circuit Voltage 94 VDC Operating Temperature -20°C to +40°C (-4°F to 131°F) Dimensions (L x W x H) 850 x 415 x 637 mm (33.5 x 16.4 x 25 in) Weight 105 kg (231.5 lbs) Enclosure Class IP23 Insulation / Application Class Class H / Class S Certifications CSA Certified Package Includes: Power Source - 0445555881 Ground lead and clamp Robust Feed Pro - 0445800885 Tweco Spraymaster 450 MIG Gun 15 ft 1/16 - 10401052 Victor ESS32-150-580 EDGE 2.0 Regulator - 0781-3634 Warrior 750i Cart - 0446398880 Package does not include an interconnection cable Package Item Number: 0558102739 Warrior 500i User Manual Robust Feed Pro User Manual