Welding robot-Haichuan Robot – Provider robotics and smart factory solutions.

Welding robot

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Functional Features

Application video

Parameter Information

Information Overview

Advantage

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Functional Features

The Guangdong Haichuan Welding Robot Series is specially designed for high-precision, high-efficiency welding applications, integrating advanced motion control and intelligent welding technologies. The entire series features a highly rigid body structure with a repeat positioning accuracy of up to ±0.08 mm and a maximum welding speed of 2000 mm/s. Equipped with an adaptive welding parameter adjustment system, the robots support a variety of welding processes, including MIG/MAG, TIG, and spot welding. They also come with built-in arc tracking and weld seam detection functions, effectively compensating for workpiece assembly errors. These robots exhibit excellent resistance to electromagnetic interference, ensuring stable operation even in environments with strong electric fields. Their open communication interfaces enable seamless integration with various welding power sources and production line systems, and allow one-click access to over 500 pre-set welding process packages, significantly reducing setup and debugging time. The robots are ideal for automated welding applications in industries such as automotive manufacturing, construction machinery, and metal furniture, improving welding quality consistency by 60% and reducing labor costs by 75%.

Precise welding control

High-precision servo systems, combined with real-time current and voltage monitoring, ensure uniform and aesthetically pleasing weld bead formation, thereby reducing the rework rate.

Fully process-compatible

One machine supports multiple welding processes, allows for rapid switching of parameter configurations, and is suitable for various materials including carbon steel, stainless steel, and aluminum alloys.

Intelligent weld seam tracking

Dual-mode tracking with 3D vision and arc sensing automatically detects deviations in weld seam position, achieving a compensation accuracy of ±0.08 mm.

Industrial-grade reliability

Specialized cable and shielding design provides electromagnetic interference resistance meeting Industrial Level 4 standards, with an MTBF exceeding 25,000 hours.

HCH06N-2000 Parameter

活动半径：

最大负载：

重复精度：

防护等级:

* Due to continuous technological updates and advancements, any discrepancies between the technical specifications and configurations shown here and the actual product shall be subject to the specifications and configuration of the delivered equipment.

Also, the machine shown in the picture may include additional equipment.

Activity radius: 2000mm
Maximum load: 6 kg
Repositioning accuracy: ±0.08 mm
Robot weight: 186 kg

HCH08N-1840 Parameter

活动半径：

最大负载：

重复精度：

防护等级:

Also, the machine shown in the picture may include additional equipment.

Activity radius: 1840mm
Maximum load: 8 kg
Repositioning accuracy: ±0.08 mm
Robot weight: 184 kg

HCH10N-1440 Parameter

活动半径：

最大负载：

重复精度：

防护等级:

Also, the machine shown in the picture may include additional equipment.

Activity radius: 1440mm
Maximum load: 10 kg
Repositioning accuracy: ±0.05 mm
Robot weight: 172 kg

Welding robot Overview

Haichuan Robotics Product Manual

海川机器人产品手册-251226

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Market Applications

Gas-shielded welding

Argon arc welding

Laser welding

Aluminum welding

Stainless steel welding

Carbon steel welding

Customization

Welding robot Advantage

High-precision welding trajectory control

The entire series features high-rigidity reducers and precision encoders, achieving a repeat positioning accuracy of ±0.05 mm. A patented vibration-suppression algorithm ensures stable torch posture even during high-speed movements (2.5 m/s). Coupled with current-response control at the 0.1 ms level, the system delivers weld-bead width deviations of less than 0.2 mm. The specially designed wrist mechanism boasts a rotation capability of ±180°, enabling it to handle complex welding paths such as internal and external corner joints and circumferential welds. As a result, the first-pass weld-quality rate has been boosted to 98%, significantly reducing the need for manual rework.

Fully process-intelligent compatibility

Built-in intelligent welding process library supports 15 welding processes, including MIG/MAG, TIG, plasma welding, laser welding, and spot welding, and allows one-click switching between different process parameter packages. For various materials such as carbon steel, stainless steel, aluminum alloy, and magnesium alloy, the system automatically matches the optimal arc characteristic curve and wire feed speed. The digital communication interface is compatible with mainstream welding power sources from Fronius, OTC, Panasonic, and others. The time required to adjust process parameters has been reduced from 30 minutes to just 3 minutes, and new operators can become proficient in handling complex welding tasks after only two hours of training.

Multimodal Weld Seam Tracking

The system integrates a triple tracking mechanism—arc sensing, laser vision, and structured-light 3D scanning—to detect weld seam position deviations in real time and dynamically compensate for them. The laser tracking accuracy reaches ±0.05 mm, enabling the system to detect tiny gaps as small as 0.1 mm. The arc-tracking response time is just 0.5 ms, making it highly resilient even in environments with intense arc glare. The system can automatically recognize over 50 common weld types (including fillet welds, butt welds, lap welds, etc.), and maintains precise alignment of the welding torch even when the workpiece undergoes thermal deformation, reducing fixture costs by 45%.

Military-grade electromagnetic shielding

Featuring a fully shielded cable design and a double-layer metal-shielded enclosure, the product achieves electromagnetic interference immunity that meets Industrial Level 4 standards (IEC 61000-4-3). Key control modules are individually encapsulated and equipped with 4,000V surge protection capability, ensuring stable operation even in high-current welding environments up to 3,000A. The joint sealing rating reaches IP65, and a specially designed anti-splashing coating provides resistance against high-temperature metal splashes up to 600°C, extending cable service life by a factor of three. In harsh factory environments characterized by 95% relative humidity and a dust concentration of 8 mg/m³, the device can operate continuously for 24 hours without any failures.

Flexible configuration system

The product line covers a variety of configurations, including 6-axis and 7-axis models, with payload ranges from 3 kg to 300 kg and working radii from 0.8 m to 3.2 m. All models feature a modular joint design, enabling quick configuration changes for different arm spans within just 4 hours. The robot base supports multiple installation methods, including floor mounting, wall mounting, and inverted mounting. Paired with a dual-robot collaborative welding system, it can handle large workpieces up to 10 meters in length. The quick-change interface is compatible with over 200 welding torch models, automatically recognizing tool parameters and compensating for wear, thereby boosting production line switching efficiency by 60%.

Smart Economic Operation

By adopting energy-feedback technology, this welding robot achieves energy savings of over 40% compared to conventional models, resulting in annual electricity cost savings of approximately RMB 18,000 per unit. The cloud platform provides real-time monitoring of welding quality parameters, and the predictive maintenance system can issue early warnings about potential failures up to 72 hours in advance, reducing unplanned downtime by 85%. Thanks to its modular design, maintenance time is reduced by 65%, and the service life of key components exceeds 40,000 hours. Overall, the investment payback period is only 8 to 12 months, and the five-year total cost of ownership (TCO) is 30% lower than the industry average, making this a highly cost-effective choice for upgrading to automated welding solutions.

More series

Robots specialized for die casting grinding

If you’d like to visit our company and factory in person, please choose a convenient mode of transportation—we look forward to welcoming you! Please call our 24-hour Business Development Office hotline or submit your recruitment needs online.

Address: No. 413, Wenquan Avenue, Wenquan Town, Conghua District, Guangzhou City
Phone:020-8783 2519
Email:sc@gdhcrobot.com
Website: www.gdhcrobot.com

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