OTC DAIHEN FD-V6S 7-Axis Redundant Freedom Welding Robot
The OTC DAIHEN FD-V6S expands the capabilities of redundant freedom automation by stepping up to a robust 6 kg wrist payload while preserving the revolutionary 7-axis articulated geometry. Its unique rotational elbow joint allows the mechanical arm to pivot and contort around complex tooling obstacles without disturbing the Tool Center Point (TCP) trajectory. The increased 6 kg payload easily accommodates heavier water-cooled MIG/MAG torches, laser seam-tracking sensors, and automated push-pull wire feeders, making it indispensable for complex tubular frames, motorcycle chassis, and aerospace components.
⚙️ Core Mechanical & Electrical Technical Specifications
| Specification Parameter | Unit | OEM Technical Data | |
|---|---|---|---|
| Robot Model / Axis Count | – | FD-V6S / Vertical Articulated 7-Axis | |
| Arm Payload / Upper Arm Extra Payload | kg | 6.0 kg (Wrist) / 10.0 kg (Upper Arm) | |
| Repeatability (ISO 9283 TCP) | mm | ±0.08 | |
| Total Drive Capacity / Drive Method | W / – | 3600 W / AC Servo Motor | |
| 7-Axis Motion Range & Max. Speed |
Axis J1 (Base Rotation) | ° / (°/s) | ±170° / Max. Speed 210°/s |
| Axis J2 (Lower Arm Forward/Backward) | ° / (°/s) | -145° ~ +70° / Max. Speed 210°/s | |
| Axis J7 (Redundant Elbow Rotation) | ° / (°/s) | ±90° / Max. Speed 180°/s | |
| Axis J3 (Upper Arm Up/Down) | ° / (°/s) | -170° ~ +149° / Max. Speed 210°/s | |
| Axis J4 (Wrist Roll) | ° / (°/s) | ±180° / Max. Speed 420°/s | |
| Axis J5 (Wrist Pitch/Bend) | ° / (°/s) | -50° ~ +230° / Max. Speed 420°/s | |
| Axis J6 (Wrist Twist) | ° / (°/s) | ±360° / Max. Speed 620°/s | |
| Total Weight / Working Area Cross-Section | kg / m² | 178.0 kg (Ultra-Lightweight) / 2.58 m² | |
🔧 Engineering & Integration Guide
- Seam Tracking Sensor Integration: The 6 kg payload capacity provides ample allowance for mounting optical or laser seam-tracking cameras directly to the wrist alongside the welding torch.
- Elbow Pivot Range: During offline simulation or teach pendant programming, verify that the 7th-axis sweep arc does not cause coaxial cable dress packs to rub against safety fencing.
- Dynamic TCP Stability: The advanced AC servo control algorithms automatically compensate for redundant joint transitions, maintaining ultra-smooth arc velocity throughout complex multi-axis simultaneous movements.
📞 Contact for Global B2B Pricing & Technical Support
Anhui Oujie Automation Technology Co., Ltd. is your authorized supplier for genuine OTC DAIHEN industrial welding robots and automated arc welding cells. We guarantee 100% authentic equipment for your production lines.
⚡ Fast global shipping. Genuine guarantee. Professional automation support included.
