Maxi Cap Gravity

Models 4800, 3600 Categories: ,
  • Maxi-Cap-4800_RGB
  • Oliver Maxi-Cap Gravity Separator 4800

The “big brother” of our Hi-Cap series separator delivers unexcelled cost efficiency on high volume installations where density separation, contaminant removal, and size separation are needed. The Maxi-Cap gravity table removes heavier stone, glass, metal and sands as well as lighter lumber or agriculture products or plastics. Precise hydraulics and Opti-Drive automation make adjustment during operation a snap. Aspirating feeder removes the lightest contaminants as product is being introduced.

Additional information




Food, Hemp, Seed and Grain





Product Features

Products Bulk Density (lbs/bu) Rated capacity (lbs/hr) CFM Rated capacity (lbs/hr) CFM
Corn 56 42,000 28,000 30,000 22,000
Popcorn 56 30,800 28,000 22,000 22,000
Soybeans 60 30,800 28,000 22,000 22,000
Cotton Seed 43 33,600 28,000 24,000 22,000
Peas 60 36,400 28,000 26,000 22,000
Lentils 60 30,800 22,000 22,000 18,000
Wheat 60 30,800 22,000 22,000 18,000
Pinto Beans 60 37,800 28,000 27,000 22,000
Sorghum 56 29,400 21,000 21,000 18,000

For more information on capacities please contact us at 719-254-7813.

  • Simple and highly effective hydraulic adjustments
  • Adjustable dual-axis tilt for enhanced quality and capacity
  • Multi-fan system with independent fan dampening control
  • Machine mounted operator console with platform
  • All adjustments can be made safely while machine is in operation
    • Side tilt
    • End raise
    • Air flow
    • Product feed rate
    • Eccentric speed
  • Separate air system for operation is not required
  • High side material bypass gates for increased capacity
  • Variable Frequency Drive (VFD) control for easy adjustment of deck eccentric speed
  • Intuitive controls for ease of machine operation and tuning
  • Oliver has over 85 years’ experience in gravity table engineering and manufacturing
  • Robust and full frame construction
  • Low maintenance for reduced down time
  • Post-purchase training and machine service packages available
  • Spare parts are available upon order
  • Separates larger quantities of product faster and more efficiently
  • Decks are designed and built to your product specifications with custom overcover and undercover
  • Rectangular deck design allows for maximum product separation time
  • Wide range of deck eccentric speed to optimize separation performance
  • Efficient air zone control from initial stratification through final discharge
  • UL and CUL electrical cabinets are available for efficient machine installation and wiring
  • Durable coated overcover material, machine setting indicators, Variable Frequency Drives (VFD), Vibratory or Accu-Flo feed gate, discharge options, full or partial dust hood, stainless steel available for food grade products, custom catwalks, square-to-round discharge and other options available
  • Platinum Package available (power hydraulics, indicator gauges, process automation, and memory recall for all controls)


Model 3600 4800
Height 98” (249cm) 104” (264cm)
Width 111” (282 cm) 123” (312 cm)
Length 156.5” (398cm) 192.5” (489 cm)
Deck Size 57″ x 142″ (145cm x 361cm) 69″ x 178″ (145cm x 361cm)
Weight (approx.) 5,800 lbs (2,631 kg) 7,600 lbs (3,448 kg)
Shipping Tare (approx.) 6,000 lbs (2,722 kg) 7,800 lbs (3,538 kg)

Customer Testimonials

"We really like the Oliver’s. They’re just easy machines to work with, easy to set, easy to adjust – I don’t know that I would go with anything else, or that I would even want to try anything else.”

John Ziegler, Peterson Farms Seed

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