The SZ-450D pre-screener (scalper) is a heavy-duty tracked mobile screening machine designed to process very hard materials such as ores, construction waste, and coal.
With a processing capacity of 200-500TPH and a dual power system (diesel and electric), it is ideal for efficient sorting in mining and recycling.
Equipped with an apron feeder, a two-deck inclined vibrating pre-screen, one with fingers for coarse sorting and a second with piano wire or punch plate for efficient sorting, stockpiling conveyors, and a diesel generator for autonomous operation.
Its tracked travel system ensures mobility and stability even on difficult terrain, offering a versatile, robust, and highly efficient solution for your screening needs.
Apron Feeder
- Length x Width: 5,850mmx1200mm
- Power: 15kW
Heavy Duty Screen Box
- Length x Width: 5000mm×1500mm
- Vibrating screen power: 2 x 7.5kW
- 2 decks
Main conveyor belt
- Length x Width: 5600mm×1000mm
- Power: 11kW
Conveyor Belt 1
- Length x Width: 10520mm×1000mm
- Power: 7.5kW
Conveyor Belt 2
- Length x Width: 14050mm×600mm
- Power: 5.5kW
Conveyor Belt 3
- Length x Width: 14050mm×600mm
- Power: 5.5kW
Complete Machine
- Engine Power: 463kW
- Whole machine weight: 37T
- Machine processing capacity: 500TPH
- Working dimensions (length, width, height): 14500mm×11750mm×4700mm
- Transportation dimensions (length, width, height):14850mm×3200mm×3850mm