The compact yet powerful Morbark 1000 Tub Grinder is tailored for lower volume applications such as land clearing, wood waste recycling, municipalities, and compost facilities. Despite its size, this grinder packs a punch with features comparable to Morbark’s larger models.

Enjoy the convenience of the Morbark Integrated Control System (MICS), enabling seamless monitoring of key systems and feed rate adjustments. The model's proven drive line protection system with torque limiter ensures reliable operation. Hydraulic augers swiftly remove material, preventing clogs, while a pinned rotor system and heavy-duty grates facilitate the production of various end products.

For added versatility, consider the optional hinged tub flares, perfect for transportation purposes. Experience efficiency and performance in a compact package with the Morbark 1000 Tub Grinder.

Specifications & Details

GENERAL US METRIC
Length (transport) 34' 6" 10.5 m
Length (operating) 54'2" 16.5 m
Height (transport) 12' 10.25" 3.9 m
Width 8'6" 2.59 m
Gross Weight (approximate) 34,500 lb 153,649 kg
Axle Weight (approximate) 20,440 lb 9,271 kg
Tongue Weight (approximate) 8,300 lb 3,764 kg
Engine CAT  
Horsepower 577 HP 430.3 kW
Fuel Capacity (tank) 160 gallons 605 litres
Hydraulic Oil 120 gallons 454 litres
Screen Area 1,900 sq in 12,258 sq cm
Tires (8) 255/70R/22.5  
Towing Arrangement Pintle hitch or Fifth wheel  
Brakes Air  

What applications are Morbark tub grinders used in?

Morbark tub grinders are designed for the most challenging recycling applications. They excel at processing yard waste, pallets and other mixed woody feedstocks into saleable products. They can be used for processing whole trees, stumps, brush, construction and demolition debris, wood waste, and green waste.

What features are included on Morbark tub grinders?

Morbark tub grinders are equipped with hydraulic augers that allow the operator to quickly remove product beneath the mill, a full breakaway torque limiter system to protect the engine and clutch, a laser-cut, factory-balanced mill, and more.

What is the difference between tub grinders and horizontal grinders?

Both Morbark horizontal and tub grinders excel at processing wood waste into saleable products. Choosing between a horizontal grinder and a tub grinder depends on your specific needs, including the types of materials you need to process, desired output size and consistency, mobility requirements, space availability, and budget considerations. Horizontal grinders allow for continuous feeding of long and straight material, while tub grinders are ideal at processing bulky and irregularly shaped materials like whole trees, stumps, brush, and demolition debris.

What is the benefit of the externally adjustable break-away torque limiter?

For over a decade, Morbark's exclusive, Break-away Torque Limiter, has proven to be the industry's best solution for protecting the driveline of a horizontal or tub grinder from catastrophic failure. It reacts in milliseconds to a direct hit. No other system has this response time, which ultimately will save you downtime and money. The system is a standard feature on most current models of Morbark Wood Hog Horizontal Grinders and Tub Grinders.

What safety features are included in Morbark tub grinders?

Safety features may include emergency stop buttons, safety guards and shields, remote control operation, automatic shutdown systems, and hydraulic tilt tub for easy maintenance and inspection. These features help protect operators and ensure safe operation.

 How can I purchase a Morbark tub grinder or replacement parts?

Morbark tub grinders and genuine OEM replacement parts can be purchased through authorized dealers and distributors. You can find a dealer near you by using our dealer locator tool.

Keep your equipment running in top condition with genuine OEM Morbark parts! We offer the highest-quality wear parts, genuine Morbark replacement parts, wear parts for competitive equipment, remanufactured parts with a full warranty, used parts, full-service hydraulics, and much more!

With regular factory trainings for our dealers’ service professionals, you can also be sure that our global network of dealers will give you first-class support wherever you are.

Please click the Find a Dealer button below to locate your nearest Morbark dealer, or call our Parts/Service Customer Support Call Center at 800.255.8839.

1000 Tub Tilt
Hydraulic tub tilt provides easy access to grates and anvil for routine maintenance.
1000 MICS
The ultimate diagnostic system; monitors hydraulic pressures, temperatures, clutch systems, and engine efficiency to maximize performance.
1000 Magnetized End Pulley
Magnetized end pulley for discharge conveyor, complete with collecting slide tray for ferrous metal removal.
1000 Torque Limiter
Flexible, easily adjustable torque limiter helps protect the driveline and hammermill for damage.
100 Augers
Tub is equipped with hydraulic augers that allow the operator to quickly remove product from beneath the mill. During material surges, pressure sensors automatically slow tub rotation to prevent plugging.
Towing Arrangement
Pintle hitch towing arrangement with dual axles.

1000 Tub Grinder