Shaft Jacking Systems Specialist Plant offer simple jacking systems which are easy to use and available for segments up to 1m in depth.
Jacking Tops Compact, robust design with jacking forces of up to 40Te per top. These are simply bolted to the base in the concrete collar and fed with supply and return lines from one of our hydraulic power packs.
Jacking Bases Sacrificial jacking bases are simply cast into the initial concrete collar before shaft jacking commences. Jacking tops are then bolted to the bases. This removes the need for casting pockets and HT bars used with some other systems.
Power Packs 210 bar air-powered hydraulic power packs. Each pack can be used with up to 12 jacks; additional power packs can be used for systems with more jacks. Power packs can be provided with an integral bund on request.