Lincoln Cooper CRX 10iA L W C WB Welding Cobot Cart (GEN II) AD2610 2 AD2630 1 045 in Wire Typical Range Package Size:3 32 in, 1000 lb Speed Feed Drum (ED034043) 045 in Wire Typical Range Shielding Gas 75% Ar 25% He or 100% Ar Flow Rate 35–45 CFH Polarity DCEP Wire Feed Speed 200–350 IPM (depending on amperage) Voltage 24–30 V Current (typical) 180–260 A Preheat (≥ 1 8 in thick) 400–700 °F (200–370 °C) Gun angle 10–15° forehand (push) Travel speed Moderate — avoid long arc length Helium additions to the shielding gas improve arc penetration on heavy copper sections Lincoln Tech Rod 141 may be available in a Buy America compliant version see the parent grade page for all available compliance variants Across many industries AutoDrive® 4R220 Wire Feeder