Lincoln Electric FlexCut 35 Air Plasma Cutter, Power Source Only, 120/240V
This Lincoln Electric FlexCut 35 Air plasma cutter packs a built-in air compressor into a portable 35 A machine, so it cuts without shop air on job sites and mobile work. It runs on 120/240 V single-phase power, cuts mild steel to 3/8 in. maximum, weighs 35 lb and is rated IP23S. This version is the power source only.
Output adjusts from 15 to 35 A, and a 30 A circuit breaker is recommended. On mild steel the recommended cut is 1/4 in. at 20 ipm, the maximum 3/8 in. at 10 ipm and severance 1/2 in. at 5 ipm, and it also cuts stainless and aluminum. Processes are plasma cutting and grid cutting, an engine drive needs about 5.5 kW of auxiliary power for the full 35 A, and external air at 90-130 psi can be connected when available.
A bright LCD with a central knob shows amperage, process, air source, gas purge and advanced settings, and in guided mode it suggests an amperage range from the material type and thickness entered. Consumables snap in without tools on a threadless electrode connection. Supplied with the power source are an air filter, a work clamp and cable, an input power cord, a 120 V input adapter and a shoulder strap, and typical uses are on-site maintenance, small construction sites, HVAC duct installation, demolition and rental fleets.
Highlights
35 A output (15-35 A range) on 120/240 V single-phase power
Built-in air compressor; external air at 90-130 psi can also be connected
Mild steel: 1/4 in. recommended, 3/8 in. maximum, 1/2 in. severance
Guided LCD recommends amperage from material type and thickness
IP23S protection; 35 lb with carry handle and shoulder strap
30 A circuit breaker recommended; about 5.5 kW from an engine drive
Specifications
Brand | Lincoln Electric |
Manufacturer part number | K5822-PS |
Processes | Plasma cutting, grid cutting |
Input power | 120/240 V, single-phase, 50/60 Hz |
Output range | 15-35 A |
Recommended cut | 1/4 in. mild steel at 20 ipm |
Maximum cut | 3/8 in. mild steel at 10 ipm |
Severance cut | 1/2 in. mild steel at 5 ipm |
Air supply | Built-in compressor; optional external air 90-130 psi |
Circuit breaker | 30 A recommended |
Engine drive | Approx. 5.5 kW for full 35 A output |
Dimensions | 18.4 x 8.1 x 14.1 in. (H x W x D); 468 x 205 x 359 mm |
Weight | 35 lb (15.9 kg) |
Protection | IP23S |
What's in the box
FlexCut 35 Air power source
Air filter (KP5843-1)
Work clamp and cable (KP6035-1)
Input power cord
120 V input adapter (KP6034-1)
Shoulder strap (KP6012-1)
Good to know
Check the input power (voltage, phase and amperage) against your supply before you order.






