Hydraulic telescoping crane by Chapman-Leonard with 2.4–9m boom, 360° remote head, and 0.1° precision for complex interior shots.
Technical Details
The Scorpio features a three-section telescopic arm with boom lengths ranging from 2.4 to 9 meters. The system operates with a 24-volt hydraulic system and achieves pan speeds from 0.1 to 45 degrees per second. The remote head offers 360-degree pan and tilt movements each, with a positioning accuracy of 0.1 degrees. The complete system weighs 680 kilograms when operational and can be mounted on track systems and dolly platforms. Control is managed via a separate joystick panel with an LCD display for position indication and speed control.
History & Development
Chapman-Leonard developed the first Scorpio Crane in 1987 in response to the demand for more compact crane arms for studio shoots. The breakthrough came in 1989 with its use in "Batman Returns," where its precise low-angle movements were demonstrated on a large scale for the first time. The Scorpio III generation followed in 1995 with improved hydraulics and digital position control. The current Scorpio 45 version from 2018 integrates motion control functionality, enabling programmable movement sequences with repeatability accuracy of under 1mm.
Practical Use in Film
Characteristic Scorpio shots can be found in "Goodfellas" (1990) during the famous tracking shots through the restaurant, or in "The Matrix" (1999) for the innovative bullet-time sequences. The system is particularly suitable for complex interior shots where conventional cranes would be too cumbersome. The hydraulic damping eliminates vibrations during rapid direction changes, while the compact design allows for shots at a 2.5-meter ceiling height. Typical applications include establishing shots on confined sets and precise object orbits with continuous focus pulls.
Comparison & Alternatives
Unlike the larger Technocrane, the Scorpio operates purely hydraulically without electronic stabilization of the camera position. Modern alternatives such as the DJI Ronin 4D or the ARRI Trinity offer similar flexibility with less weight, but do not achieve the Scorpio's precision in slow, controlled movements. For exterior shots with greater working heights, the Technocrane or Moviebird remains the first choice, while the Scorpio plays to its strengths in controlled studio environments and for demanding low-angle perspectives.