ESAB 0700301082 Rogue EM 140 Inverter-Based MIG/MAG Welder

The ESAB Rogue EM 140 Inverter-Based MIG/MAG Welder is a compact yet powerful welding system designed for light fabrication, repair, and maintenance applications. Weighing just 13 kg (28.8 lbs), this lightweight welder is highly portable, making it ideal for job sites, workshops, and field repairs. With MIG/MAG and Flux-Cored welding capabilities, the Rogue EM 140 is built for performance and durability in demanding environments. Its inverter-based technology ensures stable arc performance, allowing welders to fine-tune arc characteristics based on material type for optimal weld quality. Compatible with 120V single-phase power and 6 kVA (4.8 kW) generators, this machine is versatile enough for shop and outdoor use.

ESAB Rogue EM 140 Inverter-Based MIG/MAG Welder At a Glance

• Inverter-Based MIG/MAG Performance: Provides stable arc characteristics for smooth, high-quality welds across various metals.
• Lightweight and Portable: Weighing only 13.1 kg (28.8 lbs), the Rogue EM 140 is easy to transport between jobs, featuring sturdy handles and a compact footprint.
• Durable Industrial Build: Rugged fiberglass-molded housing withstands impact and harsh environments, offering long-lasting durability.
• Arc Dynamics Control: Allows users to adjust arc stiffness based on material—stiff arc for carbon steel, soft arc for stainless steel—ensuring optimal weld quality.
• Advanced MIG Features: Includes adjustable pre/post-flow, burn back control, creep start, and 2T/4T trigger latch for precision welding control.
• Spool Gun Ready: Automatically configures settings when a spool gun is connected, making it ideal for aluminum welding.
• Energy-Saving Mode: Reduces power consumption after two minutes of inactivity, improving efficiency and extending machine lifespan.
• Dual Wire Spool Compatibility: Accepts 4” and 8” spools, allowing for greater wire selection and longer welding sessions.
• IP23S-Rated for Outdoor Use: Built to withstand harsh conditions, making it a reliable choice for fieldwork and outdoor welding.
• Generator Compatible: Operates with a 6.0 kW generator, ensuring portability and flexibility on remote job sites.
• Large Digital Display: 14-segment display provides instant feedback on voltage and wire feed speed, ensuring precise adjustments.
• 3-Year ESAB Warranty: Backed by ESAB’s industry-leading Iron Clad Pledge, ensuring peace of mind and long-term reliability.

Markets

• Automotive & Body Shops: Ideal for repairing vehicle frames, exhaust systems, and sheet metal components with precision MIG welding.
• Light Fabrication: Perfect for small-scale manufacturing, equipment fabrication, and general metalworking applications.
• Repair & Maintenance: A go-to solution for workshops, farms, and industrial repair teams needing reliable MIG welding performance.
• Hobbyists & DIY Enthusiasts: A user-friendly yet powerful welder for home projects, art metalwork, and small-scale repairs.
• Agricultural Equipment Maintenance: Excellent for on-site farm repairs, handling mild steel, stainless steel, and flux-cored applications.
• Civil Construction: Provides on-the-go welding capabilities for construction projects requiring durable welds on structural components.

Designed for automotive repair, light industrial work, and agricultural equipment maintenance, the Rogue EM 140 delivers industrial-grade arc performance at an affordable price point. Whether you’re welding mild steel, stainless steel, aluminum, or flux-cored wire, its advanced control features—including pre/post-flow, burn back control, and Arc Dynamics settings—allow precise weld customization. The rugged fiberglass-molded housing ensures impact resistance, while the IP23S rating makes it durable for both indoor and outdoor use. Energy-saving mode reduces power consumption during inactivity, making it efficient for all-day use.

ESAB 0700301082 Rogue EM 140 Inverter-Based MIG/MAG Welder Industries

• Automotive Bodies
• Automotive
• Repair and Maintenance
• Hobbyist
• Agricultural Equipment
• Civil Construction
• Light Fabrication

ESAB 0700301082 Rogue EM 140 Inverter-Based MIG/MAG Welder Processes

• GMAW (MIG/MAG)

ESAB 0700301082 Rogue EM 140 Inverter-Based MIG/MAG Welder Features

• Large 14 Segment Display – instantaneous feedback for both voltage and wire feed speed for clear viewing
• Unique rugged industrial design – supporting multiple lift points and cable management
• Arc Dynamics – fine tune arc characteristics based on the material being welded
• Advanced control features – adjustable pre- and post-flow, burn back control, creep start and 2T/4T trigger latch
• Spool Gun Ready – Rogue automatically configures set up when spool gun is connected
• Weld material thicknesses up to 6 mm (1/4 in.)
• Energy Save Mode – after 2 minutes of inactivity the unit will enter this state to reduce power consumption.
• IP23S rated for indoor/outdoor use

ESAB 0700301082 Rogue EM 140 Inverter-Based MIG/MAG Welder Specifications

• Input Voltage: 120V ±10%, 1-phase, 50/60 Hz
• Welding Output:
  • 90A @ 18.5V (30% Duty Cycle)
  • 64A @ 17.2V (60% Duty Cycle)
  • 49A @ 16.5V (100% Duty Cycle)
• Current Range: 30-140A
• Voltage Range: 12-22V
• Wire Feeder Speed: 2.0-11.4 m/min (75-450 in./min)
• Wire Diameter Capability:
  • Mild Steel, Stainless, Flux-Core, Aluminum: 0.023” – 0.035” (0.6 – 0.9 mm)
• Maximum Spool Size: 4” & 8” spools
• Open Circuit Voltage: 50V DC
• Power Factor at Max Current: 0.80
• Efficiency at Max Current: 82.7%
• Supply Plug: NEMA 5-15P
• Recommended Generator: 6.0 kW
• Energy-Saving Mode: <50W power consumption after inactivity
• Operating Temperature: -10 to +40°C (14 to 104°F)
• Enclosure Class: IP23S (Indoor/Outdoor Rated)
• Certifications: cETLus Approved
• Dimensions (L x W x H): 23.2” x 8.7” x 15.2” (590 x 220 x 385 mm)
• Weight: 13.1 kg (28.8 lbs)

Why Welders Prefer the ESAB Rogue EM 140 Inverter-Based MIG/MAG Welder

The ESAB Rogue EM 140 delivers exceptional MIG/MAG and Flux-Cored welding performance in a lightweight, portable package. Whether you’re working in a garage, fabricating metal structures, or performing field repairs, this machine provides industrial-grade weld quality at an affordable price. With Arc Dynamics technology, users can fine-tune the arc stiffness for different materials, ensuring clean, professional-looking welds every time.

Unlike many welders in its class, the Rogue EM 140 features a rugged fiberglass-molded housing, making it highly impact-resistant and built to withstand tough conditions. Its large digital display, advanced MIG controls, and spool gun compatibility provide unmatched versatility for automotive, agricultural, and maintenance applications. Generator compatibility and energy-saving mode make it a cost-effective solution for professionals needing reliable performance in the shop or on-site.

Backed by ESAB’s 3-year Iron Clad Pledge warranty, the Rogue EM 140 is built to last. Whether you’re a seasoned welder or just starting out, this machine is designed to deliver precision, durability, and ease of use—wherever the job takes you.