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HD-121P Heavy Duty 10 Foot Smooth Top Rotary Cutter

Heavy Duty 10 Foot Smooth Top Rotary Cutter

Bush-Whacker mowers are increasing in demand for agricultural, commercial, and other applications where a heavy-duty, rugged mower is needed. Bush-Whackers are available in a range of sizes to fit your needs from the five-foot model all the way to the 20-foot model.

Product Details

GEARBOXES 

540(Standard)OR 1,000(Optional)
● 250 HP main or transfer box
● 1 3/4″ 20 splined input and output shafts
● 120 HP outboard boxes
● 1 3/4″ 20 splined input shaft and 2″ output shaft
● Gearboxes have forged alloy steel malleable housings, carburized and hardened gears and shafts, tapered and ball bearings.

SLIPCLUTCH

● Heavy-duty clutch
● Spring type adjustment
● Four friction discs on the main shaft
● Outboard protection by means of shock-absorbing rubber elements connected to splined yokes which form a coupler.

BLADES

● 1/2″ x 4″ material
● Alloy spring steel
● Airlift design
● Free-swinging when encountering obstructions
● 8 inch overlap
● Blade tip speed: 15,775 fpm

WHEELS

● Two solid rubber tires standard
● Independent shock absorbing system for rear suspension
● Optional: aircraft tires or implement tires, dual axle arms (4 tires total).

BUSH-WHACKER SPECIAL DECK

● 10 gauge skin
● 1/4″ sides
● 1/2″ and 3/8″ underframe
● Heavy duty T-frame design with one-piece electric welded frame

HYDRAULIC ADJUSTMENTS

● Hydraulic cylinder controls cutting and traveling height adjustments for pull and semi-mount models.

DIMENSIONS

● Cutting width: 122″
● Cutting height: 1 1/2″ to 15″
● Overall width: 132″
● Overall length: 125″
● Transportation width: 131″
● Cutting height for optional aircraft and implement tires: 1 1/2″ to 18″

WEIGHT

● 2,760 lbs. (Pull)

CHAIN GUARDS FRONT & REAR

● Standard

OTHER STANDARD FEATURES

● Replaceable skid shoes
● Quick-release guards for easy inspection and maintenance
● For pull model
● Heavy-duty tongue assembly
● Dual leveling rods
● Hydraulic hose holder
● Jack for easy hookup and unhooking from tractor

The Difference

  • 10 Gauge Deck

  • Structural frame of mower is 1/2″ and 3/8″ steel T-frame with 1/4″ side skirts.

  • Gearboxes are mounted to 1/2″ plates that are welded to the 1/2″ frame rails.

  • 4-bolt mounting on gearboxes

  • Heads are tack-welded to the bottom of the deck so one person can tighten the nuts or change the gearbox.

  • Blades are 1/2″ by 4″ instead of traditional 1/2″ by 3 1/2″.

Specifications

Approx Weight

2,760 lbs

Cutting Width

117"

Cutting Height

1" - 15"

Cutting Capacity

3"

Driveline

CAT 4

Dimensions (WXL)

132" x 125"

Hitch Type

CAT II

Quick Hitch Capable

Yes

Deck Thickness

10 Gauge

Side Bands

1/4"

Minimum PTO

55

Divider Gearbox

250 HP

Spindle Gearbox

120 HP

Stump Jumper

1/4"

Blades

1/2" x 4"

Blade Tip Speed

15,775 FPM

Blade Overlap

8"

Tires

Laminated

Front Deflectors

Chains

Rear Deflectors

Chains

Warranty

1 Year & 5 Year on Gearbox

Product Features

Product Features

Specifications

Approx Weight

2,760 lbs

Cutting Width

117"

Cutting Height

1" - 15"

Cutting Capacity

3"

Driveline

CAT 4

Dimensions (WXL)

132" x 125"

Hitch Type

CAT II

Quick Hitch Capable

Yes

Deck Thickness

10 Gauge

Side Bands

1/4"

Minimum PTO

55

Divider Gearbox

250 HP

Spindle Gearbox

120 HP

Stump Jumper

1/4"

Blades

1/2" x 4"

Blade Tip Speed

15,775 FPM

Blade Overlap

8"

Tires

Laminated

Front Deflectors

Chains

Rear Deflectors

Chains

Warranty

1 Year & 5 Year on Gearbox

Hall Manufacturing provides a limited warranty of one year on any machine or component, and five years on any mechanical gearbox or gearbox component.

This warranty covers defective materials and workmanship on the complete machine. Limitations and exclusions apply.