Tweco 3045-1002 Robotic Mig Gun Assembly 600A Air Cooled

Product Description

The TWECO 3045-1002 is an air-cooled robotic MIG gun body and cable assembly from the QRA series, designed for automated robotic welding applications. Rated at 600 amps, this assembly delivers the current capacity and structural durability required for high-duty-cycle robotic weld cells. At 4 feet in length, it is configured for reach and cable management in robotic arm installations. The assembly includes a precision front case, quick-tube locking mechanism, and both front and rear heavy cable support springs, giving integrators and welding technicians a robust, production-ready unit out of the box.

The 3045-1002 is suited for industrial robotic MIG welding environments where consistent torch positioning and rapid component serviceability are critical. The standard 1.625-inch mounting cartridge sleeve allows integration with common robotic torch mounting interfaces. A Kevlar and nylon outer protective cable cover shields the assembly from weld spatter and mechanical wear in demanding production settings. The included rear connector plug is compatible with Tweco, Miller, and Lincoln power sources, broadening its fitment across common robotic weld cell configurations.

Key Features

• 600-amp air-cooled rating supports high-duty-cycle robotic welding
• Improved quick tube locking for fast conductor tube changes
• Standard 1.625-inch mounting cartridge sleeve for common robotic torch mounts
• Precision front case assembly ensures high repeatability for torch positioning
• Inch switch mounted in a molded housing on the front MIG gun case
• E-stop cable with connections included for safety circuit integration
• Internal purge hose allows spraying of antispatter compound through the conductor tube and nozzle
• Furnished with Tweco Robotics R45-116 conduit and Tweco, Miller, and Lincoln rear connector plug

Compatibility

Furnished with a rear connector plug compatible with Tweco, Miller, and Lincoln power sources. Designed for robotic MIG welding systems accepting a standard 1.625-inch mounting cartridge sleeve.

Installation Notes

Installation should be performed by a qualified welding technician or robotic systems integrator. De-energize the welding power source and place the robot in a safe, locked-out state before mounting or servicing the gun assembly. Verify that the mounting cartridge sleeve seats fully and that all cable support springs are properly positioned before returning the cell to operation. Confirm E-stop and inch switch wiring connections comply with applicable machine safety standards before commissioning.

Technical Specifications

• Amperage: 600 A
• Cooling Method: Air Cooled
• Cable Length: 4 ft
• Mounting Cartridge Sleeve Diameter: 1.625 inches
• Package Dimensions: 25.3 x 16.3 x 5 inches
• Weight: 9.65 pounds
• Outer Cable Cover Material: Kevlar and Nylon
• UPC: 608246365404

Standard Information

• Brand: TWECO
• Manufacturer Part Number: 3045-1002