Type DQA – Ultra Low Headroom Crab Unit An ultra low headroom crab unit with the rope drum axis in the direction of cross travel, articulated end carriage joints ensuring positive contact of all four wheels with the track, two direct drive cross travel motors. Load capacity range: 1 t to 40 t.
Load Capacity: up to 40 t
Ultra low headroom design
Jointed end carriage connection for firm four-wheel contact
Two direct drives for trolley without open gears
Type DA – Low Headroom Crab Unit In contrast to type D, the supporting member with the hoist between the end carriages is equipped with articulated joints. The hoist headroom is therefore reduced to a minimum. This is the option to use where very little space is available above the crane, as an alternative to type DQA, also a low headroom option.