The latest addition to the Zimm range of flanged screwjacks from Hepco
Slide Systems is an aluminium gearbox, which allows hand operation or
occasional motorised duty. Zimm screwjacks are the sort of workhorses
that you will find adjusting window shutters or shifting whole,
multi-tier seating galleries, thanks to their very wide load capacity
from 250N to 1,000kN. In addition, the units can be employed on precision
duties such as positioning satellite receiver dishes.