Specifications
Screening Equipment Category Spec Sheet
Screening equipment is vital in material processing, separating aggregates, sand, gravel, and other bulk materials by size. Key specifications often revolve around screening capacity, engine power, screen size, and portability, ensuring efficient and precise material classification on job sites.
AI-updated monthly · Last refresh 7/18/2026
Specifications by system
Engine
Horsepower80-350 hpDetermines power for screen operation and auxiliary functions.
Fuel Tank Capacity50-150 gallonsIndicates operating time between refueling.
Engine TypeDiesel (Tier 3/4 Final)Commonly turbocharged diesel engines for heavy-duty use.
Screening Deck
Screening Area40-200 sq ftTotal active area for material separation.
Number of Decks2-3Determines the number of material sizes produced.
Screen Angle10-25 degrees (adjustable)Impacts material flow and separation efficiency.
Screen Media TypeWoven wire, punch plate, grizzly barsSelected based on material type and desired output.
Dimensions & Weight
Operating Length30-70 ftLength of the machine during operation with conveyors extended.
Transport Length25-60 ftLength of the machine in transport configuration.
Operating Weight40,000-150,000 lbsTotal weight of the machine in operational condition.
Feed Hopper Capacity5-20 cubic yardsVolume of material that can be held before screening.
Operating Performance
Throughput Capacity100-800 tons per hourRate at which material can be processed.
Vibrating Unit Speed800-1100 RPMSpeed of the vibrator mechanism, influencing screening intensity.
Hydraulic System Pressure2500-3500 psiPressure for conveyor movement, screen angle adjustment, etc.
Chassis & Mobility
Track Width16-24 inchesWidth of tracks for tracked mobile screeners.
Travel Speed (Tracked)0.5-2 mphMaximum speed for self-propelled units.
Ground Clearance12-24 inchesClearance from the ground for tracked units.
Conveyor Belt Width24-48 inchesWidth of the belts for material discharge.
Weight classes
| Class | Weight range | Typical use |
|---|---|---|
| Compact/Small Mobile | under 50,000 lbs | small-scale aggregate operations, recycling, topsoil |
| Mid-Size Mobile | 50,000-100,000 lbs | medium quarries, construction and demolition waste, large-scale aggregate production |
| Large Mobile/Static | 100,000-200,000 lbs | large quarries, mining operations, high-capacity material processing |
| Heavy Duty/Grizzly Screens | over 200,000 lbs | primary scalping, oversized material separation in mining |
Common attachments
grizzly bar deckfinger screenpunch plate screenwedge wire screenair separation unitsmagnetic separatorswashing plants (integrated)remote control systemsside-conveyorsdust suppression systems
Typical price ranges
Used older/Smaller
$40,000 - $150,000Could have higher hours or require maintenance, smaller capacity units.
Used newer/Mid-Size
$150,000 - $400,000Good condition, moderate hours, suitable for various applications.
New Mid-Size/Large
$400,000 - $800,000Brand new, high efficiency, advanced features for large operations.
New Heavy Duty/Custom
$800,000 - $2,000,000+Top-tier models, custom configurations, very high capacity for demanding projects.
Buyer tip: Always verify the actual screening surface area, throughput capacity for the specific material and desired output sizes, and the engine's emissions compliance (e.g., Tier 4 Final) for your region. Inspect screen media condition and available spare parts.