Roman Manuballista

Xanten-Wardt Scorpio Minor / Early Imperial Handheld Torsion Artillery

This reconstruction represents our interpretation of the Xanten-Wardt scorpio minor, often classified by scholars as an early Imperial manuballista. It is a compact torsion-powered artillery piece combining mobility with mechanical power — a smaller and more portable relative of the classical Roman scorpion.

Construction & Materials

Head (Torsion Frame)

• Reinforced with metal cladding for durability and structural strength

• Designed to withstand repeated torsion stress

• Optional repoussé brass decorative plate available (additional charge)

Frame

• Constructed from ash wood, selected for elasticity and mechanical resilience

• Stable and balanced structure adapted for safe operation

Torsion System

The power of the machine is generated through a torsion mechanism:

• Steel torsion rings (windlass sockets / torsion washers) between which the twisted rope bundles are mounted

• These steel elements ensure structural stability and resistance to compression forces

• The torsion rope transfers stored energy to the throwing arms

The rope used is modern synthetic material, visually styled to imitate historical hemp. This solution allows:

• Sufficient and reliable tension

• Safe and repeatable operation

• Long-term durability

Historically, torsion bundles were made from sinew and horsehair — materials that would today be extremely costly and impractical for functional reconstruction.

Included in the Set

• Fully assembled manuballista

• Tension adjustment key

• 5 bolts

• Ready for immediate use

Optional Accessories (Additional Charge)

• Brass decorative plate mounted on the head

• Leather capsa for transporting bolts

• Wooden bolt chest for larger projectile quantities

Historical Context

Compact torsion artillery such as this type is associated with early Imperial Roman military engineering. Finds from Xanten-Wardt provide insight into the evolution of smaller artillery systems, bridging the gap between large scorpiones and portable torsion weapons.

Whether classified as a scorpio minor or manuballista, this machine reflects Roman mechanical innovation and battlefield adaptability.

Why Choose Our Manuballista?

• Historically inspired construction

• Steel torsion rings for structural durability

• Functional and adjustable torsion system

• Ash wood frame

• Delivered fully assembled

• Optional decorative and storage additions

The Roman Manuballista – Xanten-Wardt Type is both a functional torsion engine and a striking display of Roman mechanical engineering — designed for serious reenactors, museums, and collectors.