Model: MMT 42
Compatibility with KEMPPI® welding systems
KMP TORCH SERIES | MIG TORCHES
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MMT 42 Air Cooled MIG Welding Torch
High-performance air cooled MIG welding torch for professional applications
Product Overview
The MMT 42 Air Cooled MIG Welding Torch is a professional-grade welding solution designed for welders who require high power output combined with mobility and versatility. This torch delivers exceptional performance with a remarkable 420A CO2 rating, making it suitable for demanding industrial applications while maintaining the convenience of an air-cooled design.
Engineered with a focus on balancing power and usability, the MMT 42 provides the perfect combination of high-capacity welding capability and the maneuverability that comes with an air-cooled system. Its robust construction ensures reliability in challenging environments while its ergonomic design promotes operator comfort during extended use.
Key Features & Benefits
High Power Capacity
With an impressive 420A CO2 rating, the MMT 42 delivers exceptional welding power for an air-cooled torch, enabling you to tackle demanding applications that typically require water-cooled equipment.
Enhanced Mobility
The air-cooled design eliminates the need for water cooling systems, providing greater mobility and flexibility in various working environments without sacrificing performance.
Versatile Wire Compatibility
Accommodates a wide range of wire diameters from 0.8 mm to 1.6 mm, providing flexibility for various welding applications and material thicknesses without requiring torch changes.
Specifications
| Parameter | Value |
|---|---|
| Model | MMT 42 |
| Type | Air Cooled MIG Welding Torch |
| Rating | 420A CO2 |
| Duty Cycle | 35% |
| Wire Size Range | 0.8 mm - 1.6 mm |
Compatibility
The MMT 42 Air Cooled MIG Welding Torch is designed to integrate seamlessly with a wide range of welding systems and components:
Welding Machines
Compatible with most standard MIG welding power sources, requiring no additional cooling equipment for operation.
Wire Types
Supports solid wires, flux-cored wires, and specialty alloy wires within the 0.8 mm to 1.6 mm diameter range, accommodating diverse welding requirements.
Consumables
Features industry-standard consumable parts that are readily available and easy to replace, minimizing downtime and maintenance costs.
Applications
The MMT 42 excels in a variety of welding applications where high performance combined with mobility is essential:
General Fabrication
Ideal for workshops and fabrication shops where versatility and the ability to move between different workstations is important without compromising on power.
Construction & Field Work
Perfect for on-site construction and field repairs where water cooling systems are impractical but high-performance welding is still required.
Automotive Repair
Suitable for automotive repair shops and custom vehicle fabrication where precision welding with good mobility around the workspace is essential.
Product Advantages
Simplified Setup
The air-cooled design eliminates the need for water cooling systems, reducing setup time and complexity while maintaining high performance capabilities.
Reduced Maintenance
With fewer components than water-cooled systems, the MMT 42 requires less maintenance and has fewer potential points of failure, increasing reliability and reducing downtime.
Cost Efficiency
Lower initial investment compared to water-cooled systems of similar capacity, combined with reduced maintenance requirements, results in excellent long-term value.
Summary
The MMT 42 Air Cooled MIG Welding Torch represents an optimal balance of power, mobility, and versatility for professional welding applications. With its impressive 420A CO2 rating at 35% duty cycle and compatibility with wire sizes from 0.8 mm to 1.6 mm, this torch delivers exceptional performance without the complexity of water cooling systems.
Designed for professionals who need to combine high power with mobility, the MMT 42 offers the perfect solution for workshops, construction sites, and repair facilities. Its air-cooled design provides simplified setup and reduced maintenance while still delivering the performance needed for demanding applications.
For welders seeking a powerful, versatile, and cost-effective MIG welding torch, the MMT 42 provides an excellent combination of capabilities that enhance productivity and quality across a wide range of welding tasks.
MMT42 & PMT42 MIG Welding Torch Components Air-Cooled
Comprehensive component catalog for MMT42 and PMT42 air-cooled MIG welding torches and compatible accessories. All components are engineered for professional welding applications, delivering exceptional durability and performance in demanding environments.
Torch Specifications
- Rating: 400A CO2
- Duty Cycle: 60%
- Wire Size Range: 0.8-2.4mm
- Available Lengths: 3.0m and 4.5m
- Cooling Type: Air Cooled
Key Features
- Ergonomic handle design with improved grip
- Multiple nozzle options for various applications
- Compatible with standard and Chili-Teflon wire liners
- Complete range of contact tips (0.8-2.4mm)
- Optional RMT10 remote control functionality
Complete Component Catalog
| Order Code | Description | OEM Reference |
|---|---|---|
| Complete Torch Assemblies | ||
| 576-052 | MMT42 MIG Torch - Air Cooled - 3.0m | 6254213MMT |
| 474-670 | MMT42 MIG Torch - Air Cooled - 4.5m | 6254214MMT |
| 713-414 | PMT42 MIG Torch - Air Cooled - 3.0m | 6254213 |
| 198-607 | PMT42 MIG Torch - Air Cooled - 4.5m | 6254214 |
| Nozzles & Insulators | ||
| 926-550 | Nozzle - Standard Isolated - Ø 18mm × 80mm | 4307070 |
| 591-967 | Nozzle - Standard - Ø 18mm × 80mm | 4300380 |
| 963-729 | Nozzle - Long - Ø 18mm × 83mm | 4300380L |
| 788-158 | Nozzle - Conical - Ø 14mm × 80mm | 4300380C |
| 464-473 | Nozzle - Special Long - Ø 18mm × 89.5mm | 4308190 |
| 780-468 | Nozzle Insulating Bush | 4307030 |
| Contact Tips & Adapters | ||
| 210-988 | Contact Tip - 0.030" (0.8mm) | 9580122 |
| 392-468 | Contact Tip - 0.035" (0.9mm) | 9580121 |
| 107-031 | Contact Tip - 0.039" (1.0mm) | 9580123 |
| 805-086 | Contact Tip - 0.045" (1.2mm) | 9580124 |
| 515-570 | Contact Tip - 0.052" (1.4mm) | 9580125 |
| 684-362 | Contact Tip - 1/16" (1.6mm) | 9580126 |
| 789-431 | Contact Tip - 5/64" (2.0mm) | 9580127 |
| 158-642 | Contact Tip - 3/32" (2.4mm) | 9580128 |
| 616-413 | Contact Tip Adapter - M8 | 4304600 |
| 500-542 | Gas Diffuser - DMC | W004505 |
| Torch Body Components | ||
| 141-020 | Swan Neck - 50° | SP004578 |
| 134-740 | Front Handle | - |
| 426-864 | Switch | - |
| 474-389 | Switch Control Wire Plug | - |
| 428-876 | RMT10 Remote Control Plug | - |
| 667-972 | Cable Assembly - 3.0m/4.5m | - |
| 261-762 | Ball Joint & Cable Support | - |
| 490-908 | Cover - Ø 25mm × 1.5mm | - |
| 973-530 | Rear Cable Support | - |
| 347-263 | RMT10 Remote Control Circuit Board | - |
| 152-888 | Rear Handle | - |
| 824-287 | Rear Connector Nut | - |
| 739-016 | Kemppi Euro Central Connector | - |
| Wire Liners | ||
| 350-569 | Wire Liner - 0.9-1.2mm - 3.0m - Red | 4188581 |
| 591-108 | Wire Liner - 1.4-1.6mm - 3.0m - Yellow | 4188591 |
| 461-834 | Wire Liner - 0.9-1.2mm - 4.5m - Red | 4188582 |
| 961-416 | Wire Liner - 1.4-1.6mm - 4.5m - Yellow | 4188592 |
| 284-817 | DI Chili-Teflon Liner - 1.0-1.2mm - 3.0m | W005921 |
| 303-513 | DI Chili-Teflon Liner - 1.2-1.6mm - 3.0m | W005922 |
| 411-910 | DI Chili-Teflon Liner - 1.6mm - 3.0m | W007671 |
| 236-129 | DI Chili-Teflon Liner - 1.0-1.2mm - 4.5m | W005938 |
| 901-409 | DI Chili-Teflon Liner - 1.2-1.6mm - 4.5m | W005939 |
| 532-588 | DI Chili-Teflon Liner - 1.6mm - 4.5m | W007957 |
Note: All components are designed for professional welding applications with MMT42 and PMT42 air-cooled torches. When ordering, please reference the specific order code to ensure correct part identification. Contact your distributor for assistance with component compatibility or custom requirements.
Air-Cooled Torch Advantages
The MMT42 and PMT42 air-cooled MIG welding torches offer significant advantages for many welding applications:
- Simplified setup with no cooling system required
- Lower initial investment compared to water-cooled alternatives
- Reduced maintenance requirements
- Greater portability and flexibility for field work
- Ideal for applications with moderate duty cycles
The air-cooled design utilizes ambient air circulation and specialized thermal management to dissipate heat effectively during welding operations. This makes these torches particularly well-suited for maintenance work, construction sites, and applications where portability is essential.
Air-Cooled vs. Water-Cooled Comparison
Understanding the differences between air-cooled and water-cooled torches can help determine which is best suited for your specific welding applications:
| Feature | MMT42/PMT42 (Air-Cooled) | MMT42W/PMT42W (Water-Cooled) |
|---|---|---|
| Maximum Duty Cycle | 60% | 100% |
| Setup Complexity | Simple, no cooling system required | More complex, requires water cooling unit |
| Initial Cost | Lower | Higher (torch + cooling system) |
| Maintenance | Minimal | Regular cooling system maintenance required |
| Portability | Excellent | Limited by cooling system |
| Heat at Torch Head | Higher | Lower |
| Consumable Life | Standard | Extended |
| Best For | Intermittent welding, field work, versatility | Continuous production, high-amperage applications |
Welcome to Our MIG Torches Section
Explore our extensive range of high-quality MIG welding products designed for both professionals and hobbyists. Our product features everything from durable welding torches to precision contact tips, ensuring you have the right tools for any welding project.
Why Choose Our Products?
Superior Quality: Our products are manufactured to meet the highest industry standards, ensuring reliability and performance.
Wide Selection: Whether you need components for commercial applications or personal projects, we have a diverse selection to meet your needs.
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Expert Support: Our knowledgeable team is here to assist you in selecting the best products for your specific requirements.
Featured Categories
Welding Torches: Explore our range of air-cooled and water-cooled torches suitable for various applications.
Contact Tips: Discover our range of contact tips available in different sizes and materials to enhance your welding efficiency.
Accessories: From gas hoses to cable assemblies, find all the necessary accessories to complement your welding setup.
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Browse through our products and discover the perfect solutions for your welding needs. If you have any questions or need assistance, feel free to reach out to our support team. We look forward to helping you achieve exceptional results in your welding projects!
Legal Notice
All product names, trademarks, and registered trademarks mentioned in this document are the property of their respective owners. Our products are offered as compatible alternatives and are not original manufacturer parts. Users are advised to verify compatibility before use.