Gearboxes – 540 OR 1,000 RPM
, 250 HP main or transfer box with 1 ¾” 20 splined input and output shafts. Two spindle gearboxes, 250 HP, base mounted, 1:1.6 ratio. 20 splined 1 3/4” input shaft, 2 3/8” output shaft on spindle boxes. All gearboxes have forged alloy steel malleable housings, carburized and hardened gears and shafts, tapered and ball bearing.
Drive Shafts – Shielded PTO’s made from the finest quality propeller shaft material and needle bearing universal joints. Category 4 main input and side drives. Category 4 jack shaft for pull model. Category 4 80-degree constant velocity main drive shaft optional for pull model.
Slip Clutch – Heavy-duty clutch with spring type adjustment and four friction discs on 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, 6 inch overlap for better cutting. Blade tip speed: 15,800 fpm.
Wheels – Two solid rubber tires standard. Independent shock absorbing system for all wheel axles. Optional: aircraft tires or implement tires, dual axle arms (4 tires total).
Bush-Whacker Special Deck – Bush-Whacker Special Deck includes a primary (bottom) deck of 7 gauge steel that is welded to heavy duty heavy tubing structures. The smooth, easy-to-clean top deck is made of 12 gauge steel and protects the inner support frame. Combined deck thickness: .2921”.
Hydraulic Adjustments – Hydraulic cylinder controls cutting and traveling height adjustments for pull and semi mount models (optional for lift model).
Dimensions – Cutting width: 121 inches. Cutting height: adjustable from 2” to 15”. Axles adjustable from 24” centers to 40” centers for row crops. Overall width: 131”. Overall length: 140”. Transportation wide: 131”. Cutting height for aircraft and implement tires: 2” to 17”.
Weight -3,565 lbs.
Chain Guards Front & Rear
Other Standard Features – Replaceable skid shoes. For pull model: 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.
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.