
The HLK4600 Camera Boom Arm is designed specifically for pipeline inspection work, enabling clear visual access to pipelines of up to 36” when used as a paired system. Its unique geometry keeps the camera mount at a constant angle throughout the arm’s full 120° sweep, ensuring stable imaging across the entire inspection arc. The camera mount itself offers an additional 120° of tilt for flexible positioning. The arm operates using Hydro‑Lek’s standard HLK‑1300 hydraulic cylinders.
Suitable for both work‑class and small ROVs, the HLK4600 provides a reliable and efficient solution for subsea inspection tasks where controlled camera placement is essential.