Head-and-Tail Frame Robot Welding Workstation
The Head-and-Tail Frame Robot Welding Workstation is engineered for automated welding of long, cylindrical, and tubular workpieces. Dual synchronized rotary positioners hold the workpiece at both ends while the 6-axis robot performs precision welding along the entire length.

| Model number |
Smart – MRW6 |
| Arm Reach |
1465mm/2010mm |
| Repeatability |
±0.03mm/±0.07mm |
| Load Capacity |
12kg |
| Axis |
6 axis – 11 axis |
| Power Supply |
3x380V±10%/50HZ |
| X-Axis Travel Speed |
≥20m/min |
| Y-Axis Travel Speed |
≥12m/min |
| Z-Axis Travel Speed |
≥8m/min |
| Positioner Rotation Speed |
0.05-0.9rpm |
| Positioner Tilt Speed |
0.14-0.4rpm |
Key Features
- Dual Synchronized Positioners: Headstock and tailstock rotate in perfect synchronization with ±0.1mm alignment accuracy, ensuring uniform welding quality on long workpieces up to 4000mm in length.
- Rotary Welding Capability: Continuous rotation allows the robot to weld circumferential seams without repositioning, dramatically improving productivity for cylindrical components.
- Gantry Rail Travel: Robot mounted on gantry rail system extends the work envelope, with X-axis travel speed ≥20m/min for efficient coverage of long workpieces.
- Heavy-Duty Construction: Supports workpieces up to 1000kg with rigid frame construction to maintain precision under load.
Applications
- Shipbuilding: Propeller shafts, rudder stocks, long structural stiffeners requiring continuous high-strength welds.
- Wind Power: Tower sections, main shaft components demanding precision circumferential welding.
- Pressure Vessel Manufacturing: Cylindrical vessel bodies, pipe spools with longitudinal and circumferential seam welding.
- Construction Machinery: Long booms, hydraulic cylinder bodies, axle housings.