Miller Spot Welders - Spot Welding Machines and Equipment | MillerWelds

LMSW-52 220

MSW and LMSW Series lightweight, air-cooled units are portable, easy to operate, and provide a quick and effective means for spot welding mild, galvanized or stainless materials.


MSW Timer


MSW Timer

$939.00 Manufacturer Suggested Price (USD)


MSW Weld Capacity
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.
LMSW Weld Capacity
LMSW Models weld up to 3/16 in (4.8 mm) total material thickness or two pieces of 16 gauge (3 mm) galvanized metal.
Included with "T" Models
A timer panel with a 0 to 5 second weld timer and power on/off switch, and come with a 10ft. (3m) input power cord and 10ft. (3m)interconnecting cord. The timer panel can be mounted on the optional SWP-2 pedestal, or any other convenient location.
Tell Me More
  • Hand lever locks tongs firmly on material, ensuring positive, accurate fit-up.
  • Accommodates a wide variety of tongs and tips.
  • Quick and easy adjustment for material thickness.
  • Reversible for left- or right-hand operation.
  • Note: Tongs and tips must be ordered separately. One standard set of tips is supplied with each set of tongs.



Resistance Spot

General Specifications

Title LMSW-52 220
Industries Interests Aerospace
Boat / Yacht
High Purity Processing
Input Voltage 220/230/240 V
Input Phase 1-Phase
Input Hz 50 / 60 Hz
Timer Panel
Display Work Capacity 3/16 in. (4.7 mm)
Rated Output 2.5 kVA at 50% Duty Cycle
Work Capacity 0.1875 in
4.7 mm
Calibrated Output 6750 A for 6 in
6750 A for 152 mm
5800 A for 12 in
5800 A for 305 mm
4850 A for 18 in
4850 A for 457 mm
Net Weight 30 lbs
Warranty 1 Years
Miller's True Blue Warranty