1150 COMMERCIAL TUB GRINDER

Big Bite 1150 Commercial Tub Grinder

Our 1150 tub grinder is used in beef lots, dairy farms and on ranches all over the world.

They take round or square bales and grind them through a variation of screen sizes to get you the product or nutrition you want.

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Standard Features

The Truck Mounted Big Bite 1150 is easy to transport between jobs and is easy to maneuver into tight spots. Because the unit is mounted over the trucks rear axles, there is traction to get through the sloppiest farm and hay yards.
The exclusive, innovative self-cleaning rotary screen protects the radiator and engine air intake from chaff and fines. That means no more plugged radiators, so there’s less down time.
The KPT Fluid coupler transmits power with up to 98% efficiency and eliminates the mechanical clutch. It’s goof proof, can engage or disengage at full engine rpm without damage and requires minimal maintenance.
The 30 inch x 26 ft. discharge conveyor piles hay over 18 feet high. The conveyor can articulate left to right up to 50 degrees which means you can not only make the pile big, you can make it wide too.

FEATURES & BENEFITS

Enclosed Engine Compartment with Easy Engine Access

The enclosed engine compartment and rotary self-cleaning screen protects the engine from dirt and debris buildup. An enclosed engine compartment also reduces the noise level. The 1150 also gives you easy access to the engine with a 3-door entry on either side, plus a front door to the radiator.

Command Console with Optional Remote Control

A central command console is conveniently located and controls all the functions of the machine. An optional remote control is available to keep you out of the dust. It controls the tub rotation, conveyor lift, conveyor articulation, and engine stop. The electronic governor keeps the engine RPMs constant, resulting in increased effeciencies and constant load.

C15 Caterpillar Electronic Diesel Engine

Powered by either a 475 HP (354 kw) or a 540 HP (403 kw) C15 Caterpillar Electronic diesel engine whose state-of-the-art electronic fuel injection system, this engine decreases fuel consumption. This allows it to produce ground hay at a rate that will make you money on every job. It’s strong enough to chew through those tough, wet bales, and it has all the features you’ve come to expect from Caterpillar, including reliability, cold weather starting, unsurpassed product support, and proven resale value.

KPTO Fluid Coupler

The KPTO fluid coupler transmits power with up to 98% efficiency and eliminates the mechanical clutch. It’s goof-proof. Acting as a torque limiter, it can engage or disengage at full engine RPM without damage – reducing the chance of problems in the drive train. Additionally, the KPTO fluid coupler requires minimal maintenance.

Rotary Self-Cleaning Screen

Big Bite Hammermill

The Big Bite hammermill is located at the read or the sub frame, reducing the length of the belly conveyor, improving the belly conveyor service accessibility, and moving the dust away from the operator. The hammermill is also dynamically balanced to give you smoother operation, longer life, and less maintenance.

90 Degree Tub Tilt

The 11 ft. wide x 50 in. deep tilt tub opens a full 90 degrees for access to the hammermill and screens as well as for normal servicing.

50 Degree Oscillating Stacking Conveyor

The 30 in. wide x 26 ft. long stacking conveyor piles hay to over 18 feet in height. The conveyor can oscillate left to right up to 50 degrees, which means you can not only make the pile tall, you can make it wide as well.

11’ Tub with Tip in Tub Flares (Sides)

The 11 ft. wide x 50 in. deep tub has tip in tub flares (sides). The sides are folded in to narrow the transport width of the grinder.

SPECIFICATIONS

WEIGHT
Total	24,850 lbs (11,272 kg)
TRANSPORT DIMENSIONS
Width	10 ft (3.048 m)
Height	11 ft 6 in (3.51 m)
Length	31 ft (9.448 m)
ENGINE
Manufacturer	CATERPILLAR
Model	C15
Type	In-line, 6 cylinder, 4 -Stroke Diesel
Power Rating	475 HP (354 kw) or 540 HP (403 kw)
Bore	5.4 in (137 mm)
Stroke	6.5 in (165 mm)
Displacement	983 cu. in. (14.6 L)
Fuel System	Electronic Unit Injector
Aspiration	Turbocharged and air to air aftercooling
Compression Ratio	16.25 : 1
Rotation (from flywheel end)	Counter-clockwise
Engine Housing	A sealed enclosure with a rotary screen at the front that removes debris from the air prior to being drawn through the radiator. Air is directed around engine components to provide surface cooling and discourages dust buildup. Air exits out the bottom between the engine and right and left frame channels. 3 generous sized service access doors are provided on both the right and left sides.
Radiator	Staggered Core with 7 fins per inch
Cooling System	9.2 gal. (34.8 L)
Lube Oil System (refill)	10 gal (38 L)
Engine Air Induction	Clean air is drawn in front of radiator through an inline separator and dry type air filter with safety element.
Engine Block Heater	120V / 2000 watt
FLUID COUPLING
Manufacturer	TRANSFLUID
Model	Model KPTO-19 Fluid Coupling
Type	Drain Type Fluid Coupling
Charge Pump	Gear type
Cooler	Oil to air, thermostatic controlled electric fan
Features	Unloaded engine warm-up, smooth startup, shock and overload protection, absorbs vibrations, electric/hydraulic control valve
Maintenance	Easy access oil filter and drain plug
Fluid Capacity	9.24 gal (35 L)
HYDRAULIC SYSTEM
Cooler	Oil to Air, radiator mounted
Pump	Gear type, 2 section, output is 25 & 15 gpm @ 2100 psi., engine mounted
Control Valves	Electric/Hydraulic, 4 valves – 1) 4 spool, 2) single spool, and 1 proportioning
Reservoir Capacity	50 gallon (171 liter)
Tub Tilt	3 in x 30 in (7.62 x 76.2 cm) Hydraulic Cylinder
Conveyor Lift	2) 3 in x 36 in ( 7.62 x 91.44 cm) Hydraulic Cylinders
Conveyor Fold	2) 3 in x 30 in (7.62 x 76.2 cm) Hydraulic Cylinder
Conveyor Articulation	2) 2 in x 8 in (5.08 x 20.3 cm)
CHASSIS FEATURES
Fire Suppression	2) 20 lbs (9.09 kg) Fire Extinguishers, front mounted on the right and left side of the main frame
Fuel Capacity	Truck Dependent
Lights	Clearance, Directional, and Brake
Towing Arrangement	Truck Mounted
Axle	Truck dependent
Brakes	Truck dependent
Tires	Truck dependent
HAMMERMILL
Length	50″ (127 cm)
Diameter, Hammers Extended	26″ (66.04 cm)
Feed Opening	25 in x 52 in (63.5 cm x 133 cm)
Mill Feeding	Mill Grate
Hammers	1/2” (1.27 cm) AR-Hardened Steel , Swing
Number of Hammers	88
Hammer Rods	1-1/4 in (31.75 mm) dia., Case Hardened
Mill Plates	1/2″ (1.27 cm) thick X 16″ (40.64 cm) dia.
Mill Shaft	4-1/2 in (114.3 mm), Stress Proof Steel
Bearings	4 in (101.6 mm), Pillow Block Bearings
Drive	Direct from Fluid Coupling
Screens	1/8 in (3.18 mm), 3/16 in (4.76 mm), or 1/4 in (6.35 mm) thick and various hole sizes from 1/8 in (3.18 mm) to 8 in (203.2 mm)
Screen Area	2,781 sq. in. (7,063.75 sq. cm.)
TUB FEATURES
Loading Height	9 ft 6 in (2.89 m)
Tub Width	11 ft (3.35 m)
Depth	50 in. (127 cm)
Tub Diameter at Base	9 ft (2.74 m)
Tub Wall Thickness	12 gage (2.66 mm)
Tub Floor Thickness	1/4 in (6.35 mm)
Drive Mechanism	Electro/Hydraulic
Speed control	Electronic Governor
Service Access	Tub opens to 90 degrees to the right side
BELLY CONVEYOR
Type	Rubber Belt with 3/4 in (19.05 mm) cleats
Width	36 in (91.4 cm)
Drive	Hydraulic
Drive & Idler Rollers Type	“Easy Clean”
STACKING CONVEYOR
Type	Rubber Belt with 1-1/2 in (38.1 mm) Cleats
Drive	Hydraulic, Top driven
Drive & Idler Roller Type	“Easy Clean”
Length	26 ft. (7.92 m)
Width	30 in. (76.2 cm)
Max. Conveyor Discharge Height	18 ft 3 in (5.56 m)
Lift	Electric/Hydraulic
Fold	Electric/Hydraulic
Oscillation (50°)	Electric/Hydraulic
OPERATOR CONTROLS CENTRAL COMMAND CONSOLE
Engine Functions
Battery Disconnect	Rotating key, switch with power off, lock, power on
Ignition	Rotating key switch with lock, power on, start, run and power off
Throttle	3-position switch to increase rpm, hold rpm, and decrease rpm
Emergency Engine Stop	2-position switch, pull out to run and push in to stop
Tub Grinder Functions
Hammermill	2-position switch, pull out to engage and push in to disengage 2-position safety switch, push and hold until hammermill begins to spin
Conveyor Lift	3-position switch to raise, hold, & lower
Conveyor Oscillation	3-position switch for right, hold, & left
Conveyor Storage	3-position switch to fold, hold or to unfold
Belly & Discharge Conveyor	2-position switch to engage and disengage
Tub Rotation	3-position switch to operate tub clockwise, stop, & counter-clockwise
Tub Speed	Model RCB93 electronic governor stabilizes engine load by adjusting tub rotation speed
Tub Tilt	3-position switch to raise, hold, & lower
REAR COMMAND CONSOLE
Conveyor Lift	3-position switch to raise, hold, & lower
Conveyor Oscillation	3-position switch for right, Hold, & left
Conveyor Storage	3-position switch to fold, hold or to unfold
REQUIREMENTS FOR OPERATION TRUCK SPECIFICATIONS
Min. Truck Horsepower	300 HP (223.7 kw)
Min. Rear Axle(s) Capacity	31,100 lbs (14,106.7 kg)
Min. Front Axle Capacity	9,650 lbs (4,377.17 kg)
Recommended Rear Axle Suspension	Air ride with dump valve (to lower loading height)
Frame Width	34” +/- 1/2”
Frame Material	Steel
Fuel Tanks	Dual tanks are recommended Minimum of 200 gal for truck and grinder combined use, if off-road fuel is allowed for truck use in this application. Minimum of (1) 150 gal and (1) 50 gal tanks if off-road fuel is not for truck use. Minimum of (1) 50 gal min if optional 211 gal truck style tank is selected (see fuel system setup instructions for more information)
Fuel System Setup Methods	Method 1 – Tanks should be connected with a minimum of ½ in crossover fuel line with quarter-turn shutoff valves at each tank. Grinder and truck will share fuel source. DO NOT tee off of truck supply lines, this will un-prime the truck fuel system. This setup is recommended only if local laws allow off-road fuel use in this truck in this application. Method 2 – Truck and grinder will each use a fuel tank dedicated to their separate operation. It is recommend that the tanks be connected with a crossover line with shutoff valve so the truck source tank can be used for a grinder reserve tank. Method 3 – Truck is equipped with one tank for the truck engine on driver’s side. An optional 211-gallon tank will be installed on the passenger side. Adequate space will be required under truck cab for the tank.

MEDIA

Contact the Red Deer Hay Center

Phone: 403 340 1000
Hours or Operation
Monday to Friday: 8:30 PM to 5:00 PM
Saturday: 8:30 AM to 12: PM
Sunday: Closed
eMail : ed@haycenter.com

Central Alberta Hay Center