Automation Handling Robot Robot OTC DAIHEN

OTC FD-V6LS

7-axis long-reach robot, 6 kg payload, 2 006 mm reach, ±0.08 mm repeatability—ideal for welding & handling in tight spaces.

Product Specification

High-Performance 7-Axis Long-Reach Robot OTC DAIHEN® Automation

OTC DAIHEN FD-V6LS – 7-Axis Long-Reach Robot for Complex Automation Environments

6 kg Payload • 2,006mm Extended Reach • High-Flexibility Rotational Axis

The OTC DAIHEN FD-V6LS is a high-performance 7-axis long-reach robot engineered to provide unmatched versatility, flexibility, and path precision on the factory floor. Featuring a 6 kg payload capacity and an extended 2,006 mm horizontal reach, this advanced robotic arm integrates a unique 7th rotational axis to enable smoother tool paths and tool maneuvers. It is the ideal automation solution for welding, handling, dispensing, and precision fabrication tasks—especially within tightly packed workspaces or highly complex fixture setups where standard 6-axis configurations face physical interference limitations.

Key Features & Benefits

• Extended 7-Axis Reach: Designed with a 2,006 mm work radius. The innovative 7th rotational axis enables sophisticated tool maneuvering and avoids repetitive base repositioning, keeping optimal torch angles inside tight geometries.
• High Precision & Speed: Delivers a tight, repeatable positioning tolerance down to ±0.08 mm. Combined with rapid, agile joint speeds, it guarantees accurate paths for critical technical processes.
• Consistent Arc Attitude: The supplementary kinematic axis allows continuous adjustment of the welding torch posture, minimizing spatter and maximizing weld seam consistency.
• Compact & Protected Design: Slim structural profile with fully integrated routing for internal cabling shields lines from wearing or snagging against adjacent jigs and fixtures.

Technical Specifications

Specification Parameter	Detail Value
Manipulator Model	OTC FD-V6LS
Controlled Kinematic Axes	7-Axis Articulated Arm (with Swivel Variant)
Maximum Payload Capacity	6 kg
Maximum Horizontal Reach	2,006 mm (approx. 2.0 meters)
Positional Repeatability	±0.08 mm (0.003″)
Manipulator Mass Weight	~316 kg
Wrist Protection Rating	IP67 Enclosure Rating
Functional Application Range	Welding, material handling, polishing, assembly, fluid dispensing

Ideal Applications

• Welding & Arc Tasks: Maintains precise, consistent torch position profiles throughout demanding automated robotic arc loops.
• Tight-Space Handling: Extended structural reach combined with a swivel axis allows parts movement around complex blockages.
• Dispensing & Machine Tending: Offers exact motion paths for fluids, sealants, or managing automated overhead assembly workflows.

Benefits Summary

✓ 7-axis design allows the robot to work around columns, inside enclosures, and within tight cavities.
✓ Eliminates erratic tracking jumps to provide uniform bead deposition and cleaner surface finishes.
✓ High payload-to-weight footprint ratio creates flexible options for custom overhead or wall mounting.