Onager Siege Engine - Ancient Roman Torsion Catapult Design #3728867 (License: Personal Use)

This detailed 3D model depicts a Roman onager-a single-armed torsion catapult used from the 1st to 6th centuries CE. Its key features include a large wooden frame reinforced with metal brackets, tightly wound sinew or rope springs, a spoon-shaped projectile cup, and a wheeled base for mobility. The design leverages torsion energy for launching stones or incendiaries over fortifications.

Used on history, military engineering, and ancient warfare web pages; ideal for educational content, museum exhibits, or strategy game asset references. Matches user intent for learning about classical siege technology or visualizing ancient weaponry.