Morbark 3800XL Wood Hog Horizontal Grinder

3800XL Wood Hog Horizontal Grinder

  • Morbark
  • Horizontal Grinders

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Key Features & Specs
We’ve designed the Morbark 3800XL Wood Hog to be the best horizontal grinder on the market. A larger, more aggressive hammermill and independent drive motors on the feed-wheel and belt-chain result in a continuous feed with higher production, greater fuel efficiency, and a more consistent end product. The 3800XL Wood Hog will dramatically increase your production capacity and operating efficiency.
  • Feed System - Internal planetary drive with no chains and sprockets means lower maintenance, more torque and better durability.
  • Morbark Integrated Control Systems (MICS) - Automatically adjusts feed rates and monitors pressures and feed wheel position to maximize production and engine efficiency.
  • Externally Adjustable Break-Away Torque Limiter Optional - Flexible, easily adjustable torque limiter helps protect the driveline and hammermill for damage.
  • Hammermill - Laser-cut upturn rotor, factory-balanced with T-1 hammers, offers unsurpassed durability and smooth operation.
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  • Specs - Infeed System

    Infeed opening: 59”¾” x 40” (151.76 cm x 96.52 cm)

    Variable speed infeed system consists of one 34” (86.36 cm) diameter top compression feed roll with internal drive and a 16” long x 59”¾” (4.88 m x 151.8 cm) wide live floor equipped with four strands of WDH-120 chain in a staggered configuration with direct drive.

  • Specs - Discharge System

    Discharge system consists of a hydraulically driven, horizontal 48” x 17’9” (121.92 cm x 5.41 m) long aggregate belt conveyor discharging onto a 36” wide x 26’10” (91.44 cm x 7.9 m) long stacking conveyor with hydraulic fold for transport.

  • Specs - Hammermill and Grates

    32” x 60 3/8” (81.28 cm x 153 cm) hammermill system constructed of heavy-duty 20” (50.8 cm) diameter rotor; (16) 1-1/4” (3.17 cm) thick, two-piece laser-cut rotor plates to ensure precision and enforce steel strength. The plates are keyed on a 7” (17.78 cm) diameter shaft with 4-7/16” (11.27 cm) bearings on both ends of the rotor and eight 2-1/4” (5.7 cm) hammer retaining rods. Hammermill pattern has (18) 2” (5.08 cm) balanced forged heavy-duty hammers, (18) 3-1/16” (7.78 cm) wide, double-edged replaceable inserts and 18 rakers.

  • Specs - General

    Length (transport) wheeled: 38’8” (11.78 m)
    Length (operating) wheeled: 58’5” (17.88 m)
    Height wheeled: 13’2” (4 m)
    Height (operating) wheeled: 17” (5.18 m)
    Width wheeled: 10’8” (3.25 m)

    Length (transport) tracked: 38’2” (11.6 m)
    Length (operating) tracked: 58’5” (17.8 m)
    Height tracked: 12” (3.66 m)
    Height (operating) tracked: 16’4” (4.79 m)
    Width tracked: 11’5” (3.48 m)

    Gross weight wheeled: 71,540 lbs. (32,450 kg)
    Axle weight: 47,240 lbs. (24,430 kg)
    Tongue weight: 24,300 lbs. (11,025 kg)

    Gross weight tracked: 80,120 lbs. (36,340 kg)

    Engine: CAT
    Horsepower: 755 HP to 875 HP (563 kW to 652 kW)

    Fuel capacity (tank): 280 gallons (1,059 litres)
    Hydraulic oil capacity: 187 gallons (708 litres)

    Screen Area: 4,340 sq in (28,000 sq cm)

    Brakes: air

    Towing arrangement: fifth wheel

    Dust suppression system

    Hydraulically operated debris containment door

    Remote control with tethered back-up system

    Automatic reversing fan system

    Externally adjustable break-away torque limiter

    11 HP (8.2 kW) air compressor with lockable enclosure

  • Specs - Options
    • Variety of grates sizes available
    • Hydraulic rod puller
    • 12-or 16-knife chipper drum assembly
    • CAT 320L undercarriage