WUXI KENKE INTELLIGENT EQUIPMENT CO.,LTD.
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Advanced Solution for Narrow Groove SAW Welding
The LHW10080 model is a heavy-duty column and boom welding manipulator, specially designed for precision automatic welding of large cylindrical workpieces, particularly suited for narrow gap submerged arc welding (SAW) processes. It delivers high strength, precise positioning, and excellent load-bearing capacity, making it ideal for pressure vessels and other heavy-industry applications.
Extended Reach
Boom lifting stroke: 10,000 mm
Boom extension stroke: 8,000 mm
Load capacity at boom front: up to 500 kg
Precision Motion System
Boom movement powered by a gear-rack mechanism with AC variable-frequency drive
Smooth, accurate telescopic control via frequency inverter
Boom lifting powered by dual worm gear reducers and heavy-duty chain drive
High Stability Design
Dual guide rail structure on both column and boom for added rigidity
Balanced counterweight system inside the column
Anti-fall ratchet mechanism for additional safety
Full Rotation Capability
Column rotation angle: ±180°
Rotation driven by gear reducer and slewing ring with pneumatic locking
Operator-Friendly Interface
Remote-control box with full manual override
Human-machine interface (HMI) for parameter configuration and monitoring
Front-end operator platform with protective rails for real-time supervision
Advanced Electrical System
Branded components: Siemens, INVERTEK, TAIAN inverters
Low-noise, high-precision variable frequency drive
Analog control signals with digital display for accurate speed feedback
This manipulator is built to work in integration with narrow gap SAW welding systems, rotators, and positioners. It is especially effective for:
Longitudinal and circumferential welds on pressure vessels
Automated SAW processes requiring high precision
Multi-station welding setups for batch production
| Item | Value |
|---|---|
| Boom Lift Stroke | 10,000 mm |
| Boom Extension Stroke | 8,000 mm |
| Boom Load Capacity | 500 kg |
| Guide Rail Width | 75 mm (Boom & Column) |
| Boom Extension Speed | 100–1500 mm/min |
| Boom Lifting Speed | 800 mm/min |
| Column Rotation Speed | 0.07–0.7 rpm |
| Column Rotation Angle | ±180° |
| Control Cable Length | 25 m |
✔ Custom-designed for large-scale heavy welding operations
✔ Optimized for precision and safety in narrow gap welding
✔ Built with international-grade components for reliability
✔ Intelligent control system with remote operation
✔ Enhanced structural design for long service life and stability