Bush-Whacker T-240 Heavy Duty 20 Foot Flex Wing Brush Cutter


SpecificationsThe DifferenceComparison Chart
Gearboxes – 540 RPM or 1,000 RPM Three spindle gearboxes, 190 HP, base mounted, 1:1.47 ratio. One divider box, 250 HP, base mounted. All gearboxes have malleable housings, forged alloy steel, carburized and hardened gears and shafts, tapered and ball bearings. 20 splined 1 3/4” input shaft, 2 1/8” output shaft on spindle boxes.

Drive Shafts – Shielded PTOs made from finest quality propeller shaft materials and needle bearing universal joints. Category 5 80-degree constant velocity main drive shaft, Category 4 intermediate and wing drive shafts.

Slip Clutch – Three heavy-duty clutches with spring type adjustment and two friction discs.

Blades – 1/2” by 4” material, alloy spring steel, airlift design. Free swinging when encountering obstructions. 8” overlap for better cutting. Blade tip speed: 17,500 FPM.

Wheels – Six aircraft tires standard. Independent shock absorbing system for all wheel axles. Adjustable from 24” to 40” crop row centers.
Optional: implement tires.

Dimensions – Cutting width: 20’ (T-168: 14’). Rated to cut up to 4” diameter. Cutting height: adjustable from 2” to 15”. Overall width: 247”. Overall length: 227”. Cutting height for aircraft and implement tires: 2” to 17”

Transportation width: 111”

Weight – Standard tires and single curtain chains: 6,800 lbs.

Bush-Whacker Special Deck – 7 Gauge Material. Heavy-duty, one-piece electric welded frame for wings and center section, 1/4” rolled I-Beam sides, heavy mechanical tubing structures.

Hydraulic Adjustments – Rephasing hydraulic cylinders control cutting and traveling height adjustments for center and wing sections. Hydraulic lift cylinders control raising and lowering of flexible wings (winch assembly for manual wing lift is optional). Wings may be raised to 88 degrees above horizontal and lowered to 22 degrees below horizontal cutting plane.

Other Standard Features Include – Replaceable center and wing skid shoes, transport locking bars for each wing, heavy-duty tongue assembly with dual leveling rods, hydraulic hose holder, jack for easy hookup and unhooking from tractor.


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 deck.
  • Structural frame of mower is 2” by 3” tubing with 1/4” wall thickness.
  • 1/4” I-beam sides instead of 1/4” flat steel.
  • Gearboxes are mounted to 1/2” plates that are welded to the 7 gauge deck.
  • Six-bolt mounting on gearboxes — bolt-heads are tack-welded to bottom of deck so one man can tighten the nuts or change the gearbox.
  • Hinges – 3” by 4” tubing with grease fittings.

Comparison 20′ Brush Cutters

BrandBush-WhackerBush HogLand PrideWoodsRhino
Cutting Heights2″-15″2″-14″2″-14″2″-15″2″-16″
Cutting Capacity4″2.5″3″4″3″
Deck Thickness7 Gauge10 Gauge3/16″Dual Deck10 Gauge
Side Skirt Thickness1/4″ “I” Beams1/4″1/4″1/4″1/4″
Divider Gearbox HP250 HP235 HP250 HP250 HP250 HP
Spindle Gearbox HP190 HP190 HP210 HP210 HP210 HP
Blade Size1/2″ x 4″1/2″ x 4″1/2″ x 4″1/2″ x 4″1/2″ x 4″
Blade Tip Speed17,500 FPM16,328 FPM17,377 FPM16,300 FPM16,713 FPM
Blade Overlap8″6″6″6″6″
Safety DeflectorsChain GuardsChain GuardsRubber or ChainsRubber or ChainsChain Guards
Standard TiresLaminatedLaminatedOptionsLaminatedLaminating
Mower Warranty1 Year Limited1 Year Limited1 Year Limited1 Year Limited1 Year Limited
Gearbox Warranty5 Year Limited5 Year Limited7 Year Limited6 Year Limited6 Year Limited

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.