Lincoln Electric Flextec® 650X Multi-Process Welder w/ CrossLinc™ / Flex Feed® 84 One-Pak® #K3514-1

Advanced Multi-Process Welding System for Heavy Duty Shop Applications

The Flextec® 650X Multi-Process Welder w/ CrossLinc™ / Flex Feed® 84 One-Pak® (K3514-1) is a comprehensive welding system designed for heavy-duty shop applications. This package combines the versatile Flextec® 650X power source with the feature-rich Flex Feed® 84 wire feeder and necessary accessories.

Highlights

• Multi-Process Capability: Supports MIG, Flux-Cored, Stick, TIG, and Gouging
• CrossLinc™ Technology: Allows remote control without extra cables
• Rugged Design: IP23 rated and Desert Duty® rated for extreme temperatures up to 55°C
• High Output: Up to 800A of welding power
• User Weld Schedule Memory: Easy recall of critical or repeated weld procedures

What's Included

• Flextec® 650X Multi-Process Welder with CrossLinc™ Technology (K3425-1)
• Flex Feed® 84 Single Bench with Heavy Duty Wire Reel Stand (K5000-2)
• Magnum® PRO Curve™ 400 Welding Gun (K2952-2)
• Work Lead and Weld Power Cable
• Control Cable Extension
• Drive Roll Kits for various wire types
• Flowmeter Regulator Shielding Gas Kit

Industries Served

• Heavy Fabrication
• Shipbuilding
• Construction
• Structural Steel
• Pipeline

Key Features

• Wide Input Power Range: Compatible with various 3-phase input power sources
• Easy Process Selection: One-knob control for simple operation
• Cool-Running Components: Designed for longevity in high-temperature environments
• Versatile Compatibility: Works with most Lincoln Electric® wire feeders
• Synergic Control: One-knob control over wire feed speed and voltage (with Power Feed wire feeders)

Benefits of the Flextec® 650X / Flex Feed® 84 One-Pak®

• Enhanced Productivity: CrossLinc™ technology increases arc time and reduces trips to the power source
• Improved Safety: Reduces jobsite clutter by eliminating extra control cables
• Versatile Applications: Ideal for large diameter wire or stick welding on thick materials
• Durability: Engineered for outdoor use and harsh environments
• Advanced Process Control: Flex Feed® 84 offers weld schedule memory and synergic control capabilities

This Flextec® 650X Multi-Process Welder w/ CrossLinc™ / Flex Feed® 84 One-Pak® offers a powerful, flexible, and feature-rich solution for demanding welding applications, combining advanced technology with heavy-duty components to ensure optimal performance in challenging industrial environments.

Fast, Free Shipping & Easy Returns

At Welders Supply, we prioritize fast, reliable shipping and hassle-free returns. If you’re not fully satisfied with your purchase, you can return it within 14 days for an exchange, credit or refund. Please ensure all products are returned freight paid, in their original packaging, with all materials, manuals and accessories included. A restocking fee of up to 25% may apply based on product condition. Certain restrictions apply to custom orders, PPE and demo items. Call our customer service team at (844) 682-0205 for assistance.

• Flex Feed 84 / Flex Feed 84 Dual Product Brief
• Flextec 650X Product Info
• CrossLinc Technology Brochure
• Flextec 650X Product Brief

Product Questions and Answers

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