OTC FD-VC4

Introduction to OTC FD‑VC4 Collaborative Welding Cobot

The OTC FD‑VC4 is a compact and agile collaborative robot (cobot) engineered exclusively for welding applications. With a 4 kg wrist payload and total weight of 37 kg, this vertical articulated cobot blends industrial-grade welding accuracy with the safety and versatility of collaborative automation.

Key Features & Advantages

• Precise Welding Performance: Thanks to excessive trajectory accuracy and linear/circular interpolation control, it delivers high-quality welds comparable to traditional industrial robots.
• Collaborative Safety Standards: Built to comply with ISO 10218‑1 and ISO 13849‑1 PLd Cat.3, featuring rounded edges and a reliable shock sensor—it automatically stops upon detecting excessive force.
• Space‑Saving & Mobile: Compact design makes it ideal for tight workspaces and enables easy relocation across shop floors—no fencing required with proper risk assessment.
• Multi‑Process Flexibility: Supports advanced welding methods including CO₂/MAG, TIG, and ultra‑low spatter welding, with full integration alongside OTC Daihen power sources.
• Seamless Integration: Shared controller with OTC industrial robots allows use of existing peripherals and teaching tools such as PhotoTeach via iPad or teach pendants.

Specifications OTC FD‑VC4

Ideal Applications

• Small-to-Medium Batch Welding: Designed for compact production areas, cobots can automate repetitive welding tasks with precision.
• Mixed-Vision Shop Floors: Safe to operate near humans thanks to collision detection and rounded design.
• Rapid Deployment: Hand-guided programming and intuitive PhotoTeach setup minimize programming time and operator training.
• Laser Manufacturing & Hazard Reduction: Well-suited for welding galvanized or zinc-coated parts that can be hazardous to human operators.

Why Choose OTC FD‑VC4?

• True Cobot Welding: OTC is the first to offer a welding-specific cobot with industrial robot–level accuracy.
• Certified Collaborative Safety: Built with ISO compliance and multiple sensors to work alongside staff confidently.
• Scalable Automation: Easy integration into existing production infrastructure with shared controls and peripherals.
• Process Flexibility: Compatible with CO₂/MAG, TIG, and ultra-low spatter welding, enabling adaptability to diverse welding needs.