Narrow Gap System- HNG

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Fully automatic Submerged Arc Welding

Features

Automatic welding process based on two runs-per-layer technology
Equipment available for both single wire (HNG-S) and tandem wire (HNG-T) applications
Operate with joint gaps ranging from 18-24 mm (0.71-0.95 in) for single and > 20 mm (>0.79 in) for tandem
Welding defects such as lack of fusion, undercut, and slag entrapment are eliminated
Produces a perfect seam shape and surface finish (smooth blending with side walls and excellent self-releasing action)
Improved weld metal and heat-affected zone toughness
Can be integrated with ESAB’s CaB and turning roll units
Achieve precise and accurate bead placement with two-axis joint tracking system
System includes all required hardware, software, and programming information for automatic joint tracking and bead placement

Narrow Gap System - HNG
Wire dimension	3-4 mm, 1/8-5/32 in
Wire feed motor, A6-VEC	312:1
Wire feed speed	4 m/min, 157 ipm
Welding current	Max. 1 x 800 / 2 x 800 A
Beads per layer	2
Electrode angular setting	Max +/-3.5°
Flux hopper capacity	9.5 l, 2.5 gal
Air consumption	0.35 af 6 Kp/cm3 Nm³/min
Working range - Slide Assembly
Horizontal	300 mm, 12 in
Vertical	420 mm, 16.5 in
Weight
HNG-S	140 kg, 309 lb
HNG-T	165 kg, 364 lb

There are no accessories.