Dual Spindle Heavy Duty Brush Cutter ST-104

Gearboxes – 540 RPM 120 HP main or transfer box, 100 HP outboard boxes with 2 1/8″ output shaft, malleable housing, forged alloy steel, carburized and hardened gears and shafts, tapered and ball bearings.

Slip Clutch – Heavy-duty spring-type adjustment with two friction discs on the main shaft, outboard protection by means of shock-absorbing rubber disc connected with splined spiders which form a coupler.

Blades – 1/2″ material, alloy spring steel, airlift design, free-swinging for clean cutting, mounted on shoulder bolts.

Two Tail Wheels – For 3 point hitch: Extra heavy-duty, tapered bearings, 4″ by 8″ laminated puncture-proof tires. For pull-type: Extra heavy-duty, tapered bearings, 6″ by 20″ laminated puncture-proof tires.

Weight – 1,590 lbs.

Cutting Height – 2″ to 13″

Cutting Width – 10″ offset cut, 57″ cutting swathe to right of tractor center line and 47″ to left of tractor centerline.

Flat Steel Plate Sides – 1/4″ Material Shaped to form sides of the cutter.

Bush-Whacker Special Deck – 7 gauge lower deck & 12 gauge upper deck. The smooth, easy-to-clean top deck protects the inner support frame. Combined deck thickness is 0.2921″.

Shielded PTO & Outboard Shafts – Category 4 – Made from finest quality propeller shaft material and needle bearing universal joints.

Chain Guards Front & Rear

Heavy-Duty Category One or Two Hitch

Specifications listed are standard; however, any State Department of Transportation specifications that may differ from standard Bush-Whacker specifications will take precedence and be implemented into production.

• 7 gauge primary deck & 12 gauge upper deck.
• The Bush-Whacker offset design allows for easier mowing against fence-rows and buildings.
• 4-bolt mounting on gearboxes – bolt-heads are tack-welded to the bottom of deck so one person can tighten the nuts or change the gearbox.

Comparison 8′ Brush Cutters

Brand	Bush-Whacker	Bush Hog	Woods	Rhino
Model	ST-104	3008	DS96	SE8A
Cutting Heights	2″-13″	2″-13″	2″-12″	1 1/4″ – 12″
Cutting Capacity	2″	2″	1.5″	1″
Deck Thickness	7 Gauge/12 Gauge	10 Gauge	7 Gauge	10 Gauge
Side Skirt Thickness	1/4″	1/4″	1/4″	1/4″
Divider Gearbox HP	120 HP	120 HP	120 HP	100 HP
Spindle Gearbox HP	100 HP	90 HP	99 HP	70 HP
Blade Overlap	4″	3″	4″	4″
Blade Tip Speed	15,831 FPM	16,345 FPM	15,900 FPM	12,666 FPM
Weight	1,590	1,683	1,620	1,295
Safety Deflectors	Chain Guards	Rubber Belting	Chain Guard Optional	Chain Guard Optional
Tires	Laminated	Laminated	Laminated	Laminating
Mower Warranty	1 Year Limited	1 Year Limited	1 Year Limited	1 Year Limited
Gearbox Warranty	5 Year Limited	5 Year Limited	6 Year Limited	5 Year Limited