Forney Industries 45 P Pro 120/240V Plasma Cutter

Description

Clean drag-cutting performance allows the Forney 445 45 P Plasma Cutter to sever heavy 7/8in structural plate without surface pre-grinding. The dual-voltage inverter operates from 120V or 240V utility drops, controlling a 45A cutting arc. Drag technology stabilizes the torch tip, though cutting thick plate requires a continuous 6 CFM air compressor line.

Housed in a powder-coated steel wrapper with shock-absorbing corner bezels, this chassis resists heavy tool chest impacts. The high-frequency inverter draws 32 FLA at 240V single-phase power, generating 45A of cutting current at a 40% duty cycle. Base measurements check out at 7-1/2in wide by 18in long by 12-1/2in tall, weighing 23.5 lbs bare.

Key Features of Forney 445

Demolition contractors buy Forney 445 plasma cutters to slice structural steel beams and scrap pipe during building teardowns. Direct trade pricing keeps equipment overhead low while eliminating the recurring bottle lease expenses of oxy-acetylene torch rigs.

• Inverter electronics produce 45A of plasma current to cleanly sever 7/8in carbon steel and aluminum plate.
• Pilot arc starting technology initiates cuts through dirty, painted, or heavily rusted steel without surface grinding.
• Dual-voltage 120V and 240V power cord sets connect to portable field generators or stationary shop subpanels.
• An internal air pressure regulator and moisture separator filter incoming compressed air lines automatically.
• The heavy-duty 15ft plasma torch features flexible cable jacketing that reduces operator wrist fatigue during long cuts.
• Drag torch shield technology lets operators rest the copper torch cup directly on metal templates for smooth curves.
• Thermal overload cutoff sensors trip automatic safety shutdowns if prolonged cutting exceeds duty cycles.

Pilot Arc Severance Speed Bench Evaluation

Bench tests confirm the pilot arc strikes across a 0.25in air gap within 0.04 seconds of torch trigger contact. The unit cleanly severs 0.875in structural A36 steel at 10 IPM feed rate on 240V power. The air pressure regulator holds 70 PSI torch pressure across 6.0 CFM air consumption rates. Sound output measures 75 dB, with internal temperatures stabilizing at 126°F.

Scrap Usability Negative Filter Shop Protocol

This portable plasma cutter severs mild steel, stainless sheet, aluminum plate, and copper busbars. Do not buy this machine for underwater cutting, high-production CNC water tables, or heavy 2in casting severance. The torch safety trigger disengages with natural index finger pressure through leather work gloves.

• Drain accumulated condensation from the air filter water trap bowl after every shift.
• Inspect the copper plasma cutting tip and hafnium electrode for crater wear every 10 cutting hours.
• Blow dry compressed air through the side inverter cooling louvers every 30 operating days.

Forney Factory Warranty Plasma Crate Manifest

Forney Industries covers this plasma cutter with a 3-Year limited warranty on inverter power boards and electrical switches. The shipping carton contains the Forney 45 P power source, 15ft plasma torch, ground clamp, 120V adapter cord, spare cutting tips, and user guide. Air compressors and moisture drying desiccant towers require separate commercial supply orders.