Bush Hog 320 Series User Manual

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NewBush Hog® TOUGH

320 “Original Plus” Series

Heavy-DutyRotary Cutters

Bush Hog’s “Original” Heavy-DutyCutters Are Better Than ever

Bush Hog’s 300 “Original” Series Rotary Cutters helped build the Bush Hog reputation for performance you can count on. Now the new Bush Hog 320 “Original Plus” Series Rotary Cutters offer even more performance the first day on the job and for years to come.

BUSH HOG®...

Choose The “Original Plus”

Bush Hog 300 “Original” Series Heavy-DutyCutters helped make the Bush Hog name famous. Often copied, never equaled, they set the standard forheavy-dutycutters. The new and improved Bush Hog 320 “Original Plus” SeriesHeavy-DutyCutters are called the “Original Plus” because they deliver all the performance and reliability of the “Original” Series plus more. Be sure you get authentic Bush Hog.

Great Performances

This Bush Hog Series 300 Heavy-Dutycutter is one of thousands of “Original” Bush Hogs that built the Bush Hog reputation for performance you can count on in tough conditions. This same model has maintained the rugged pasture at an850-acreTexas cattle operation more than 22 years.

Bush Hog 320 New

“Original Plus” Series

Heavy-Duty

Rotary Cutters

Bush Hog® TOUGH Features Mean

The New “Original Plus” Is

Even Better Than The “Original”

10 Bush Hog TOUGH Features

1.TOUGH Sloped Deck. Improved sloped deck design sheds water and debris to increase deck life.

2.TOUGH Deck Reinforcements. Decks are reinforced with internal 7-gauge steel strongbacks that run the full length of the deck tying together the entire structure with the gearbox stand.

3.TOUGH Bush Hog Materials. 325, 326 and

327 decks are 7-gaugethick steel. Strongbacks are7-gaugesteel.

4.TOUGH Bush Hog Gearboxes. 325, 326 and 327 gearboxes are the same rugged gearboxes used on thousands of Bush Hog flex wing cutters. Rated at 190 HP, they have the highest rating in their class. They are built to exacting Bush Hog specifications and embossed with the Bush Hog brand. All models come with the TOUGH Bush Hog 5-year limited gearbox warranty.

5.TOUGH Sidebands. Sidebands are strong and deep. Formed of1/4-inchthick steel, they are

121/2-inchesdeep.

6.TOUGH Blade Pans. Blade pans are7-gaugesteel formed in dished shape for extra strength.

7.TOUGH Bush Hog Blades. Built of heat treated alloy steel, blades are genuine Bush Hog and have been refined based on years of Bush Hog experience in rugged, real world conditions.

8.TOUGH Tail Wheel Assembly. Heavy-duty tail wheel assemblies are standard on all models. 327 comes equipped with a heavy-duty axle and dual wheels for both lift and pull models. Both lift and pull models come with laminated tires that are built for rugged conditions.

9.TOUGH Heavy-DutyGearbox Stand.An integral part of the cutter’s structure, the gearbox stand runs between the strongbacks.

10.TOUGH Category 5 Driveline. Rugged ASAE Cat

5drivelines are standard on every 320 Series “Original Plus” cutter.

The “Plus” In Bush Hog 320 “Original Plus” Series Rotary Cutters

New sloped deck design

+

New internal strong backs

+

New deeper sidebands

+

New standard heavy-dutytail wheel

+

New standard heavy-dutyCat. 5 driveline

+

New flip-upshield for easy clutch service

+

 

 

 

Authentic Bush Hog® Gearbox

 

Look for the Bush Hog® embossed on the gearbox. Only Bush

 

Hog cutters are equipped with Bush Hog designed gearboxes.

4.

The new Bush Hog 320 “Original Plus” Series heavy-dutycutters

feature the highest rated gearboxes in their class—190hp.

8.

1.

3.

6.

9.

2.

7.

The Bush Hog® TOUGH

320 “Original Plus” Series

PerFOrManCe FeaTUreS

7 5/16-inchblade to structure clearance Blade tip speeds to 13,996 fpm

10. Cutting widths of 5, 6 and 7 ft Cutting heights of two to 12 inches 31/2-inchcutting capacity Standard front and rear deflectors

5.

TOUGH Sidebands

Side bands are strong and deep. Formed of 1/4-inchthick steel, they are 121/2-inchesdeep.

NewBush Hog® TOUGH

320 “Original Plus” Series

Heavy-DutyRotary Cutters

MODELs

 

325

326

327

Cutting Width

5 ft

6 ft

7 ft

 

 

 

 

Cutting Capacity

31/2 inch diameter

31/2 inch diameter

31/2 inch diameter

Cutting Height

2 - 12 inches

2 - 12 inches

2 - 12 inches

 

 

 

 

Dimensions (width x length)

66 x 1071/2 inches

78 x 1181/2 inches

90 x 131 inches (Lift), 90 x 182 inches (Pull)

 

 

 

 

Type Hitch

HD 3 Point Category

HD 3 Point Category

HD 3 Point Category Cat. II & III standard

 

 

Cat. I & II standard and Quick Hitch

Cat. I & II standard and Quick Hitch

Pull Model also available

 

 

 

 

Deck Thickness

7 gauge

7 gauge

7 gauge

 

 

 

 

Sidebands

1/4 x 121/2 inches

1/4 x 121/2 inches

1/4 x 121/2 inches

 

 

 

 

Driveshaft

ASAE Cat 5

ASAE Cat 5

ASAE Cat 5

 

 

 

 

Gearbox

Heavy duty (190 HP)

Heavy duty (190 HP)

Heavy duty (190 HP)

 

 

 

 

Tractor PTO Speed

540 RPM

540 RPM

540 RPM

 

 

 

 

Driveline Protection

Slip Clutch Standard

Slip Clutch Standard

Slip Clutch Standard

 

 

 

 

Blade Holder(s)

Round

Round

Round

 

 

 

 

Blades

1/2 x 4 inch, heat treated

1/2 x 4 inch, heat treated

1/2 x 4 inch, heat treated

 

 

 

 

Blade Tip Speed

13,572 FPM

13,996 FPM

11,875 FPM

 

 

 

 

Tires

Laminated

Laminated

Laminated, dual - Lift

 

 

 

 

Large Laminated, dual - Pull

 

 

 

 

Minimum Tractor HP

50 PTO

60 PTO

70 PTO

 

 

Front and Rear Deflectors

Front and rear deflectors standard, chains optional, all 3 models

 

 

 

 

Approximate Weight

1185 lbs

1400 lbs

1950 lbs Lift, 2150 lbs Pull

 

 

Warranty

1 year limited warranty with a 5 year gearbox limited warranty

 

 

 

 

Options

Front & Rear chains

Front & Rear Chains

Front & Rear chains, Manual or hyd. adj.

 

 

 

 

for pull & lift models

 

 

 

• Floating A Frame

 

FEATURES

 

 

 

 

 

 

 

 

SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

Dealer Info:

www.bushhog.com

Bush Hog®, L.L.C.

P.O. Box 1039 Selma, AL 36702-1039(334)874-2700

©January 2008 Bush Hog, LLC