MSW and LMSW Series

Issued Oct. 2002

 

Index No. SW/1.0

Portable Resistance Spot Welders

Process

Resistance Spot

Welding

These lightweight, air-cooled units are portable, easy to operate, and provide a quick and effective means for spot welding mild, galvanized or stainless materials. These units are an excellent choice for maintenance work, and for spot welding applications that require portability and lower amperage welding.

The MSW Models weld up to 1/8 in (3.2 mm) total material thickness or two pieces of 20 gauge (1.8 mm) galvanized metal. The LMSW Models weld up to 3/16 in (4.8 mm) total material thickness or two pieces of 16 gauge (3 mm) galvanized metal.

“T” Models include a Timer Panel with a 0 to 5 second weld timer and power on/off switch, and come with a 10 ft (3 m) input power cord and 10 ft (3 m) interconnecting cord. The Timer Panel can be mounted on the optional SWP-2 pedestal, or any other convenient location.

Features

Accommodates a wide variety of tongs and tips

Hand lever locks tongs firmly on material, ensures positive, accurate fit-up

Quick and easy adjustment for material thickness Reversible for left- or right-hand operation

Description

Ordering Information

Resistance Spot Welders (Does not include tongs or tips.)

MSW-41

110 VAC, 50/60 Hz

#900 371

MSW-41T

110 VAC, 50/60 Hz

#901 345

LMSW-52

220 VAC, 50/60 Hz

#900 377

LMSW-52T

220 VAC, 50/60 Hz

#901 357

All MSW and LMSW units are certified by Canadian Standards Association.

Options and Accessories

Miller Electric Mfg. Co.

An Illinois Tool Works Company

1635 West Spencer Street

Appleton, WI 54914 USA

International Headquarters – USA

Phone: 414-734-9821

USA and Canada FAX: 414-735-4134

International FAX: 414-735-4125

European Headquarters – United Kingdom

Phone: 44 (0)1625-525556

FAX: 44 (0)1625-537553

Web Site – www.millerwelds.com

SWP-2 Spot Welder Pedestal #040 872

Leaves hands free to handle the work. When foot control is depressed, tongs close and Start Switch is activated.

Shown with spot welder and optional timer installed.

Spot Weld Timer #041 081 For MSW-41#041 082 For LMSW-52 Cannot be used on “T” model units. Provides 0 – 5 second mechanical weld timer.

Tip Dresser #040 228

For use with pointed tips.

Gyro Bail #041 979

Supports weight of welder. Operates with boom and counterweight or from spring-loaded cable. Spot welds in any position.

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Miller Electric LMSW Series manual Process, Description Ordering Information, 220 VAC, 50/60 Hz #901, Gyro Bail #041

MSW, LMSW Series specifications

Miller Electric’s LMSW Series, MSW is a cutting-edge line of welding machines designed for maximum efficiency and versatility in various industrial applications. With a reputation for durability and performance, the LMSW Series combines advanced technologies with practical features to meet the evolving needs of welders.

One of the most notable characteristics of the LMSW Series is its user-friendly interface. The machine features a digital display that allows operators to easily adjust settings such as voltage, wire speed, and amperage. This helps ensure precise control over the welding process, leading to consistent weld quality. The intuitive design also minimizes the learning curve for new users, making it an excellent choice for both seasoned professionals and those new to welding.

In terms of technology, the LMSW Series incorporates Miller’s proprietary Auto-Set feature, which automatically selects optimal parameters based on the material thickness and type. This intelligent adjustment capability saves time and reduces the chances of operator error, enhancing overall productivity. Additionally, the machines are equipped with advanced inverter technology, which provides higher power efficiency and a lightweight design, making them easier to transport to job sites.

The LMSW Series also features a robust construction, built to withstand the rigors of daily use in demanding environments. With an IP23 rating, these machines are resistant to dust and moisture, ensuring reliable performance in challenging conditions. Coupled with solid metal casing and premium components, these welders are built to last.

Furthermore, the LMSW Series offers multiple welding processes, including MIG, TIG, and stick welding, making it a versatile tool for various applications. This flexibility accommodates a wide range of materials such as steel, stainless steel, and aluminum, allowing users to tackle diverse projects without needing multiple machines.

Another standout feature of the LMSW is its energy-efficient design, which not only contributes to lower operational costs but also aligns with growing sustainability standards in manufacturing. This eco-conscious approach does not compromise on power or output, making it an ideal choice for businesses looking to improve their environmental footprint while maintaining high-quality work.

In summary, Miller Electric's LMSW Series, MSW stands out in the welding equipment market due to its user-friendly interface, cutting-edge technologies like Auto-Set and inverter design, robust construction, versatile welding processes, and energy efficiency. These characteristics make it a reliable choice for professionals in need of a machine that combines power, precision, and adaptability, ensuring that it meets the demands of both today and tomorrow’s welding challenges.