The TRAC|150.HD is a powerful drive unit designed for long-range inspections of up to 600 m. Its integrated electric lift enables efficient operation in pipe diameters from DN 150 to DN 900. Optional lift extensions and track wideners allow inspections in diameters up to DN 2000. The RICO quick-change system ensures tool-free wheel changes, increasing productivity on site. Built-in features such as cruise control, autopilot, rear-view camera, and tilt protection enhance both safety and efficiency. An adapter for egg-shaped profiles enables reliable inspections of cross-sections ranging from 450 mm to 1350 mm.