OTC DAIHEN FD-B6 Zero-Interference Built-in Motor Welding Robot
The OTC DAIHEN FD-B6 is a compact, ultra-streamlined 6-axis industrial welding robot engineered for zero-interference automation. Combining a standard 1,438 mm working radius with a 6 kg payload capacity, the FD-B6 distinguishes itself by embedding its Axis 5 and Axis 6 AC servo motors directly within the arm housing alongside coaxial through-arm cable routing. This clean, snag-free architecture eliminates external cable loops and motor protrusions, allowing the robot arm to execute high-speed welds inside confined automotive sub-frames, exhaust manifolds, and precision tubular structures without risk of collision.
⚙️ Core Mechanical & Electrical Technical Specifications
| Specification Parameter | Unit | OEM Technical Data | |
|---|---|---|---|
| Robot Model / Axis Count | – | FD-B6 / Vertical Articulated 6-Axis | |
| Max. Working Radius (Reach) | mm | 1438 mm (Standard 1.4m Reach) | |
| Wrist Payload / Axis 3 Extra Payload | kg | 6.0 / 10.0 | |
| Repeatability (ISO 9283 TCP) | mm | ±0.08 | |
| Total Drive Capacity / Total Weight | W / kg | 3132 / 145.0 | |
| Axis Motion Range & Max. Speed | Axis J1 (Rotation) | ° / (°/s) | ±170° (±50°) / Max. Speed 240°/s |
| Axis J2 (Lower Arm) | ° / (°/s) | -155° ~ +90° / Max. Speed 210°/s | |
| Axis J3 (Upper Arm) | ° / (°/s) | -170° ~ +245° / Max. Speed 210°/s | |
| Axis J4 (Wrist Roll) | ° / (°/s) | ±155° (±170°) / Max. Speed 420°/s | |
| Axis J5 (Wrist Pitch/Bend) | ° / (°/s) | -45° ~ +225° / Max. Speed 420°/s | |
| Axis J6 (Wrist Twist) | ° / (°/s) | ±205° (±360°) / Max. Speed 600°/s | |
| Torque & Moment of Inertia (J4/J5/J6) | N·m / kg·m² | Torque: 10.5 / 10.5 / 5.9 Nm | Moment of Inertia: 0.28 / 0.28 / 0.06 kg·m² | |
🔧 Engineering & Integration Guide
- Zero Blind-Spot Welding: The embedded motor structure removes exterior bulk from the wrist, granting programmers complete freedom to approach weld joints from tight, aggressive angles.
- Enhanced Cable Longevity: Because coaxial power and gas lines are completely enclosed and shielded from UV radiation, weld spatter, and mechanical scraping, consumable cable replacement intervals are extended by up to 300%.
- Offline Simulation: The clean outer cylindrical contour of the FD-B6 simplifies offline 3D CAD CAD/CAM programming and collision detection modeling, reducing onsite commissioning time.
📞 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.
