Output: 500 t/h
Material to be stacked: 100 dm3
Material to be stacked: lignit (1,0 t/m3)
Length of boom: 35 m
Length/width: 97 m / 14 m
Height: 27,5 m
Weight: 590 t
Installed power: 520 kW
The combined stockyard machine SCR 05/05-35 is used to stack lignite in a stockyard and its reloading to the belt conveyors.
The machine is above all intended for homogenization stockyard stacking using the “windrow” method but can also be easily used for stacking by means of other methods.
The machine consists of a substructure (steel structure connecting individual beams of the rail undercarriage). Interconnection with a leading part (steel structure on the rail undercarriage, carrying the leading part of the stockyard conveyor and other equipment of the machine) is also realized at the level of the substructure. The slewing central structure is mounted on the substructure. The hinged superstructure, which consists of the king tower with a counterweight and a discharge/loading boom with a belt conveyor and a bucket wheel, is framed in the slewing central structure.
– The slewing range of the superstructure against the substructure is realized by electromechanical drives.
– Tilting of the superstructure against the central structure is realized by a pair of hydraulic cylinders.
SCR is placed on the rail undercarriage. Length of travelling track (rails), thereby the length of stockyard as well, is only limited by the size of a cable drum for power supply of the machine.
Main parameters of machine
| Weight in running order | 590 | dm3 |
| Conveying capacity of stacking – theoretical | 500 | m3/h |
| Conveying capacity of loading – theoretical | 500 | m3/h |
| Bulk density of material to be conveyed | 1.0 | t/m3 |
| Belt width | 1,000 | mm |
| Range of boom tilting | +14/-10 | ° |
| Slewing range of superstructure (boom) | ±105 | ° |
| Boom length | 35 | m |
| Machine height | 27.5 | m |
| Machine width | 14 | m |
| Machine length | 97 | m |
| Diameter of bucket wheel over buckets | 7,000 | mm |
| Number of buckets | 8 | pcs |
| Rail gauge | 8,500 | mm |
| Travel speed of stacker | 4-20 | m/min |
| Installed power in total | 520 | kW |
Parameters of reach
| A – Offset – handling area | communication | 2 | m |
| B – Maximum width of stockyard | 32 | m |
| H – Maximum height of stockyard | 12 | m |
