Tweco 1023-1112 Mig Welding Gun 250A 15 Ft

Product Description

The TWECO 1023-1112 is a 250-amp, air-cooled MIG welding gun from the Spray Master Series, designed for spray transfer and pulse welding applications. It accepts wire sizes from 0.035 to 0.045 inches and delivers an 80% duty cycle when used with argon/CO2 mixed gases. The 15-foot power cable features a Miller-style rear connection for straightforward installation on compatible wire feeders. The compact, ergonomic handle is balanced to pivot at the center, reducing operator fatigue during extended welding sessions. A split-half handle case allows field repairs without returning the gun to a service center.

This gun is suited for a wide range of environments including production shops, maintenance and repair operations, fabrication, and farm or garage applications. The heavy-duty contact tip and diffuser are engineered for high-heat conditions, making this gun appropriate for both short-duration passes and sustained production runs. An optional locking trigger and dual-schedule trigger are available as separate configurations. Interchangeable front-end consumables are compatible with the Tweco Classic No. Series, reducing the number of spare parts a shop needs to stock.

Key Features

• 80% duty cycle at 250A with argon/CO2 mixed gases
• Accepts 0.035 to 0.045 inch wire diameter
• Thick-walled, three-layer conductor tube improves electrical conductivity and acts as a heat sink
• Heavy-duty contact tip and diffuser extend tip life and reduce downtime during tip changes
• Steel spring strain relief at rear of handle minimizes wire feed issues through the Cablehoz
• Split-half handle case enables field-repairable mechanical cable connections
• Front-end consumables interchange with Tweco Classic No. Series guns

Compatibility

Features a Miller-style rear connection for use with Miller wire feeders and welders equipped with a compatible direct rear plug interface. Front-end consumables are interchangeable with the Tweco Classic No. Series.

Installation Notes

Installation should be performed by a qualified welding technician or electrician familiar with MIG welding equipment. Disconnect and lock out the welder from its power source before connecting or disconnecting the gun. Verify that the wire feeder drive roll groove matches the wire diameter in use before feeding wire through the gun. Follow applicable AWS safety standards and the welder manufacturer guidelines for cable routing and strain relief positioning.

Technical Specifications

• Amperage: 250A
• Duty Cycle: 80% with argon/CO2 mixed gases
• Wire Size Range: 0.035 to 0.045 inches
• Cable Length: 15 feet
• Rear Connection Style: Miller style direct rear plug
• Cooling Method: Air cooled
• Package Weight: 9.49 pounds
• Package Length: 23 inches
• Package Height: 14.3 inches
• Package Width: 3.2 inches

Standard Information

• Brand: TWECO
• Manufacturer Part Number: 1023-1112