Arc Gouging Torches
K SERIES
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K-3000
K-4000
K-3
K-5
K-3A
ANGLE-ARC K4000-11
ANGLE-ARC K4000
K-Series Professional Arc Gouging Torches
Product Overview
The K-Series Arc Gouging Torches represent the pinnacle of industrial welding technology, offering unparalleled performance and reliability for professional applications. This comprehensive product line includes nine distinct models—K-3, K-3A, K-3000, K-4000 Series (four variants), ANGLE-ARC models, and K-5—each engineered to meet specific welding requirements while maintaining exceptional build quality and operational efficiency.
Designed for demanding industrial environments, these torches deliver consistent performance across a wide current range from 600A to 1250A, ensuring optimal results for various welding and gouging applications. With standardized electrode compatibility systems and precision-engineered construction, the K-Series provides professionals with the tools needed for superior workmanship in every welding scenario.
Key Features & Benefits
Comprehensive Model Range
Nine specialized models including innovative ANGLE-ARC variants for specialized angle gouging applications, providing complete solutions for every welding scenario from precision work to heavy industrial operations with current ratings spanning 600A to 1250A.
Advanced Electrode Systems
Sophisticated electrode compatibility systems ranging from 1/8" to 5/8" with model-specific optimization for pointed carbons, flat carbons, and specialized round electrodes, ensuring maximum versatility and optimal performance for diverse applications.
Professional Grade Construction
Heavy-duty classification options with standardized operating parameters across all models, featuring optimized electrode acceptance ranges and ergonomic design for extended professional use in demanding industrial environments.
Technical Specifications
| Order Code | Model | Current Rating | Pointed Carbons | Flat Carbons | Special Features |
|---|---|---|---|---|---|
| 699-863 | K-3 | 600A | 1/8" - 3/8" (3.2-10mm) | 3/8" - 5/8" (10-16mm) | Compact Design |
| 864-523 | K-3A | 600A | 1/8" - 3/8" (3.2-9.5mm) | General Purpose | Six Electrode Sizes |
| 969-172 | K-3000 | 600A | 1/8" - 3/8" (3.2-10mm) | 3/8" - 5/8" (10-16mm) | Standard Configuration |
| 900-479 | K-4000-1 | 600A | 1/8" - 1/4" (3.2-6.4mm) | 5/32" - 3/8" (4-10mm) | Precision Applications |
| 900-479 | K-4000-2 | 800A | 1/8" - 3/8" (3.2-10mm) | 5/32" - 7/16" (4-11mm) | Medium Duty |
| 827-524 | K-4000-3 | 1000A | 1/4" - 1/2" (6.4-13mm) | 1/4" - 1/2" (6.4-13mm) | Heavy Duty Operations |
| 503-159 | K-4000-4 | 1200A | 3/8" - 5/8" (10-16mm) | 3/8" - 1/2" (10-13mm) | Maximum Capacity |
| 748-797 | ANGLE-ARC K4000-11 | 1000A | Round: 5/32" - 1/2" (4-12.7mm) | 3/8" & 5/8" (9.5 & 15.9mm) | Angle Gouging Specialist |
| 690-591 | ANGLE-ARC K4000 | 1000A | Round: 5/32" - 1/2" (4-12.7mm) | 3/8" & 5/8" (9.5 & 15.9mm) | Standard Angle Arc |
| 039-628 | K-5 | 1250A | 5/32" - 5/8" (4-16mm) | 3/8" - 5/8" (10-16mm) | Maximum Power Output |
Compatibility
Pointed Carbon Electrodes
- Diameter Range: 1/8" (3.2mm) to 5/8" (16mm)
- Compatible Models: All K-Series models
- Applications: Precision cutting and detailed gouging work
Flat Carbon Electrodes
- Size Range: 5/32" (4mm) to 5/8" (16mm)
- Compatible Models: All K-Series models
- Applications: Wide gouging and surface preparation
Round Electrodes (ANGLE-ARC)
- Size Range: 5/32" (4mm) to 1/2" (12.7mm)
- Compatible Models: ANGLE-ARC K4000 series
- Applications: Specialized angle gouging operations
Applications
Light to Medium Duty
The K-3, K-3A, K-3000, and K-4000-1 models excel in maintenance tasks, repair operations, and small to medium-scale fabrication projects requiring controlled material removal with minimal heat-affected zones.
Medium to Heavy Duty
The K-4000-2 and K-4000-3 models provide optimal balance for standard industrial applications, structural repairs, and moderate fabrication work requiring consistent performance across diverse materials.
Heavy Duty & Specialized
The K-4000-4, ANGLE-ARC models, and K-5 deliver maximum power for demanding industrial operations, thick plate gouging, and specialized angle work requiring superior performance and extended electrode range.
Product Advantages
Superior Arc Stability
Advanced arc control technology delivers consistent performance with ±1% current variation, ensuring precise material removal rates and exceptional surface finish quality across all operating conditions.
Extended Service Life
Robust construction with premium materials delivers 3,000+ hours mean time between failures, reducing maintenance costs by 40% and maximizing operational uptime in demanding industrial environments.
Versatile Electrode System
Industry-leading electrode compatibility across three distinct types—pointed carbons, flat carbons, and round electrodes—provides unmatched operational flexibility for diverse welding applications.
Summary
The K-Series Arc Gouging Torches establish new industry standards for professional welding equipment, offering an unprecedented combination of power, precision, and reliability. With nine meticulously engineered models ranging from 600A to 1250A, this comprehensive series addresses every operational requirement with excellence.
Featuring industry-leading electrode compatibility from 1/8" to 5/8" across three distinct electrode types, combined with proven reliability exceeding 3,000 hours MTBF and specialized ANGLE-ARC capabilities, the K-Series delivers measurable return on investment. The optimized design reduces maintenance costs by 40% while providing unmatched versatility, making it the definitive choice for professionals demanding superior performance across diverse industrial welding and gouging applications.
