Tower crane of KB-408.21
- Customer pickup,
- In detail
The tower crane is intended for mechanization of construction and installation works in housing and civil engineering of constructions up to 72,7 meters high of up to 10 tons weighing mounted elements. The model of a tower crane KB - 408.21 is the construction mobile full - rotary crane on rail to the course with a rotary tower and a frame arrow with the cargo cart providing vertical and horizontal transportation of construction details and materials. The crane is transported from object on object in unassembled form. Installation is carried out by own mechanisms and by means of the automobile crane.
The tower crane of KB - 408.21 is equipped with system of heating of a cabin for work in winter time.
KB - 408.21 is made in a climatic modification of the V category I according to GOST 15150 - 69 for areas with a temperature of air from - 40 °C to + 40 °C.
For model of a tower crane KB - 408.21 the possibility of equipment is provided by the frequency scheme of management that considerably reduces dynamic loadings thanks to stepless and smooth change of speed of rise (lowering) of freight, change of a departure of the cargo cart and turn of the crane. Besides, the crane can be equipped with a spacious electrohardware cabin with a constant microclimate that allows to improve operating conditions of service personnel and the equipment.