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3400X Wood Hog Horizontal Grinder

Listening closely to customer feedback while developing the design for the 3400X Wood Hog, Morbark provides the features customers want and the versatility they need, while staying true to our proven technology. One of the most important features of the 3400X is that it can be made as narrow as 8'4" (2.53 m), making it within the legal transport width in any country, no matter what engine is used. With 800 horsepower (596 kW), this model is ideal for a broad range of applications in a wide variety of markets worldwide. Like all of Morbark Wood Hog models, the 3400X also is available with electric power. The size of the 3400X allows the model to be configured for multiple applications and global markets without additional design considerations.

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Sloped Infeed Sides

Sloped infeed sides and an additional 24″ (60.96 cm) infeed length gives the operator improved visibility and loading efficiency.

Extended Maintenance Platform

The area between the hood and the engine has been reconfigured to provide an additional 12 inches (30.48 cm) of working space, for better access to components for general maintenance or to change screens.

Morbark Integrated Control Systems (MICS)

Automatically adjusts feed rates and monitors pressures and feed wheel position to maximize production and engine efficiency.

Feed System

Internal planetary drive with no chains and sprockets means lower maintenance, more torque and better durability.

Externally Adjustable Break-Away Torque Limiter

Flexible, easily adjustable torque limiter helps protect the driveline and hammermill for damage.

Electric Power

Electric power is available as an option for a cleaner and often more cost-effective way to process organic waste.

ui/arrow/rightDC122F27-E375-4897-B1AE-8B86737A9EE2Created with Sketch.
Morbark 3400XT Wood Hog Horizontal Grinder Walk-around

Mass Mulch Production with the Morbark 3400XT Wood Hog Horizontal Grinder

Tawa Mulch: Growing the Midwestern Landscape

Vtection® Vibration Detection System

The Vtection Vibration Detection System is used to detect excessive vibration in the rotor of a horizontal grinder. Vibration can be caused by an out-of-balance rotor, broken insert/tip, or non-shreddable material. The Vtection System will detect a non-grindable material before it has a chance to get lodged between the anvil and grate.



3400X Wood Hog Horizontal Grinder
Length (transport)38’2″, 11.63 m
Length (operating)57’9″, 17.37 m
Height (transport)12′2.5", 3.72 m
Height (operating)16’0.25”, 4.95 m
Width8’6″, 2.59 m
Gross Weight (approximate) (wheeled/tracked)59,720 lb/ 71,900 lb, 27,088 kg/ 32,613 kg
Axle Weight (approximate)40,460 lb, 18,352 kg
Tongue Weight (approximate)19,260 lb, 8,736 kg
Horsepower520 to 800 HP, 388 to 596 kW
Fuel Capacity (tank)300 gallons, 1,135 litres
Hydraulic Oil100 gallons, 378 litres
TracksOptional, 320L Caterpillar undercarriage with double grousers
Infeed Opening57.5” x 38″, 145 cm x 96.5 cm
Screen area3,785 sq in, 24,419 sq cm
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