Acer engineer offers hydraulic hand stacker. Features: ahs series stackers are available in basic capacity from 500 kg - 1200 kg; lift heights: mono and telescopic masts from 1400 mm - 4200 mm; robust construction; pump assembly includes neutral position for controlled handling of load; piston and cylinder are hard chromed; doubled sealed high pressured polyurethane seals are use to prevent leakage; and industry best warranty - one year; lifting speed - 14 mm/stroke. These stackers are suitable where lifting is primary and the transport distance is short.