
Portable Welding Carriages for 1D, 2D & 3D Contours
The Koike IK-72 W1 & W2 Portable Welding Carriage is a compact, precision-engineered welding automation system designed to improve weld accuracy, penetration control, and bead consistency in demanding industrial environments.
Built for structural steel fabrication, shipbuilding, pressure vessel welding, and heavy engineering, this machine delivers stable weaving motion and uniform travel speed that manual welding simply cannot match.
Features
Track Welding in 3D Contours
Achieve precise and consistent welds on complex 3D surfaces, ideal for shipbuilding, pipe welding, and structural fabrication.
Available With and Without Weaving Unit
With basic or advanced models, W2 includes a weaving unit for wider, deeper welds; W1 offers straightforward linear welding.
Standard Detachable Remote Control (W1)
The IK-72 W1 has a user-friendly remote control, allowing safe and flexible welding from a distance.
Digital Display (W2)
The IK-72 W2 features a digital display for accurate setting adjustments and real-time monitoring of welding parameters.
Robust Rails in 1D, 2D, and 3D Directions
Engineered for stability and precision, the system supports heavy-duty rails for welding in linear, curved, and multi-dimensional paths.
Vertical-Up, Downward, Overhead, and Sideways Welding with 1D Rail
Supports all welding orientations, making it perfect for on-site and workshop tasks that require versatility and mobility.
Technical specifications
IK-72 W1 & W2
Welding speed | 60-600 mm/min |
Torch position | 45-55° |
Weaving width W2 | 1-25 mm |
Weaving speed W2 | 30-120 rpm |
Control W1 | Detachable remote |
Control W2 | Digital display |
Speed control | Stepless adjustable |
Welding direction | Forwards / reverse |
Interface | Start / stop signal from welding machine |
Weight | 9.8 kg (W1), 4.1 kg (W2) |
Rail | KOIKE 1D, 2D and 3D |
