Lorch TF-PRO 300 AC/DC Tig, WC Control Pro (Cold Feed)

The TF-Pro 300 is a compact and robust TIG welding machine with integrated cold wire feeder that enables up to 3 times faster welding with perfect weld appearance.

SKU 251.4306.1 Categories , Brand:

Description

The TF-Pro 300 is a manual TIG welding machine featuring a fully integrated, automatic cold wire feeder with separate removable control panel. It offers welding ranges from 5-300A, with both DC and AC/DC versions available. The machine includes advanced features such as MACS (Modulated AC System) for improved welding quality, pulse and fast pulse functions up to 2 kHz, interval spot function, and energy-efficient operation through automatic stand-by and thermocontrol sensors.

Additional information

Dimensions 88 × 40 × 75.5 cm

Integrated fully automatic cold wire feeder with separate removable control panel, 4-roll quality feed motor with digital speed monitoring, Downward sloping wire to roller position for easy wire changeover, AC mode for aluminium welding with material thicknesses exceeding 8mm, MACS (Modulated AC System) for improved welding quality, Pulse and fast pulse function at up to 2 kHz for thin sheet processing, Interval spot function to reduce heat application, Automatic stand-by function for energy efficiency, Thermocontrol sensors for fan speed adjustment, Robust housing with sturdy handles, Perfect tungsten ball shape with integrated automatic cap shaping function

Unique integrated cold wire feeder with fully integrated wire feeder and separate removable control panel; Perfect aluminium welding thanks to AC version with material thicknesses in excess of 8mm; Improved welding quality thanks to MACS (Modulated AC System); Pulsing and fast pulsing at up to 2 kHz for thin sheet processing; Interval spot function to reduce heat application; Energy efficiency at full power with stand-by and thermocontrol; Robust housing with sturdy handles; Country-specific product variants available.

TIG welding range 3~ 400V5-300A, Voltage range: 10.2-20V, TIG Duty cycle AC 100% (40°C): 200A, TIG Duty cycle AC 60% (40°C): 230A, TIG Duty cycle AC at max. current: 30%, TIG Duty cycle DC 100% (40°C): 230A, TIG Duty cycle DC 60% (40°C): 270A, TIG Duty cycle DC at max. current: 45%, Electrode welding range 400V: 10-200A, Electrode voltage range: 20.4-28V, Weldable electrodes: 1.5-5mm Ø, Electrode duty cycle 100% (40°C): 170A, Electrode duty cycle 60%: 200A, Electrode duty cycle at max. current: 60%, Open circuit voltage: 77-87V, Mains voltage 3~ (50/60Hz): 400V, Mains fuse 3~: 16A, Protection class: IP23S, Insulation class: F, Standard: EN 60974-01, Cooling capacity: 1.14 kW, Tank capacity: 3.4L, Dimensions: 880×400×755mm

TIG welding of steel and aluminium, Electrode welding, Thin sheet welding with pulse and fast pulse functions, Applications where distortion and dark temper colours must be avoided, Workshop welding applications