All the units in these groups as electrical motors, gear boxes, bearings, breaks and wire rope drums are assembled in an horizontal plane on a cat chassis mostly with in a "U" shape.
The types of wire rope guides in these groups are principally springly pressed rotateing steel pipes on the wires when they lie in their groves. Top and bottom positions of the hooks are principally controlled by tour-limitors attached to drum shafts. Sometimes as an extra a top limiting switched mechanizms are put as option. In these groups principally 6x36 type of wire ropes are used.
The main connection between electrical motors and gear boxes elastic couplings are used in "U Series" of hoists. In these groups besides electrical magnetic disk brakes electro-hydraulic brakes or combined type of brakes can be used.
The cats in this group of hoists are principally modular and/or bogey type of end carriages having double travelling motors.
"U Series" of hoists are designed and manufactured according to Fem 2m or ISO M5 norms and can be selected up to Fem 4m or ISO M7 norms from our selection table.
Rope reeving programmes mostly are 2/2, 4/2, 8/2 and so-on for "U series" of hoists.