The Morbark 1100 Tub Grinder is a mid-sized grinder that brings price and performance together for the processing and reduction of wood waste. This tub grinder packs an impressive line of features usually only found on larger models, including the Morbark Integrated Control System (MICS) to adjust feed rates of a variety of materials while optimizing fuel efficiency. Other features include a laser-cut, factory-balanced hammermill; dual hydraulic augers that maintain flow during material surges to prevent plugging; and a full breakaway torque limiter to protect the engine and clutch from catastrophic damage.
Quickly remove product from beneath the mill. During material surges, pressure sensors on the auger system automatically slow tub rotation to prevent plugging.
The full breakaway torque limiter system protects the engine and clutch against shock and overload without stalling the engine.
Provides easy access to grates and anvil for routine maintenance.
Laser-cut, factory-balanced hammermills with forged hammers offer unsurpassed durability and smooth operation.
Morbark Integrated Control Systems (MICS)
Monitor pressures, temperatures, clutch systems, tub rotation and engine efficiency to maximize production and engine efficiency.
Length (operating): 56’3″ (17.14 m)
Length (transport): 37’2″ (11.33 m)
Height (transport): 12’9″ (3.88 m)
Width: 11’2″ (3.4 m)
Gross weight NCL: 48,630 lbs. (22,058 kg)
Axle weight NCL: 34,830 lbs. (15,800 kg)
Tongue weight NCL: 13,770 lbs. (6,245 kg)
Gross weight WCL (optional): 59,920 lbs. (27,180 kg)
Axle weight WCL (optional): 40,540 lbs. (18,390 kg)
Tongue weight WCL (optional): 19,380 lbs. (8,790 kg)
Horsepower: 800 HP (596 kW)
Fuel capacity: 160 gallons (605 litres)
Hydraulic oil capacity NCL: 120 gallons (454 litres)
Hydraulic oil capacity WCL: 205 gallons (776 litres)
Screen Area: 2,174 sq in (14,026 sq cm)
Magnetized end pulley
11-HP (8.2kW) air compressor
Dust suppression system
Morbark reversing fan
Tub has 9′ (2.74 m) diameter at inside base, 62″ (157.48 cm) deep walls constructed of 3/8″ (9.52 mm) reinforced steel plate, and floor constructed of 1/2″ (1.27 cm) thick wear-resistant steel, supported by 14 roller guides carried on 1-1/2″ (3.81 cm) diameter shafts. Hydraulic full tilt tub for easy access to hammermill, with hydraulically powered variable RPM forward and reverse tub control; MICS (Morbark Integrated Control System) tub controlled with automatic reversing tub, sensor system. Tub cover for debris containment. Morbark Integrated Control System located in the instrument panel.
Hammermill and Screens
24″ x 52″ (60.96 cm x 132.08 cm) Hammermill system constructed of heavy-duty 16-1/2″ (41.91 cm) diameter laser-cut rotor, (13) 1-3/4″ (4.44 cm) thick 2-piece laser-cut rotor plates to ensure precision and enforce steel strength. The plates are keyed on a 5-7/8″ (14.92 cm) diameter rotor shaft with 3-15/16″ (10 cm) bearings direct driven at engine RPM and (8) 2″ (5.08 cm) hammer retaining rods.
Complete with (24) 2″ (5.08 cm) balanced forged steel hard-surfaced hammers and (24) 2-15/16″ (7.46 cm) replaceable inserts with nuts and bolts.
1″ (2.54 cm) thick wear form steel heavy-duty screens
- Two 14″ (35.56 cm) diameter augers discharge onto a 36″ (91.44 cm) belt conveyor
- Discharge height: 15′ (4.57 m)
- Hydraulic fold for transport
- Front hydraulic stabilizers and manual outriggers
- Variety of screens
- Available with cab and loader