Bush Whacker Heavy Duty Rotary Cutter | Model HD-121 | Width 132" inches | Horsepower 55 HP | For Tractors

Product Description

Bush Whacker Heavy Duty Rotary Cutter | Model HD-121 | Width 132" inches | Horsepower 55 HP | For Tractors

DESCRIPTION

The Bush-Whacker HD-121 Heavy Duty Rotary Cutter is a powerful and efficient solution for agricultural, commercial, and rugged mowing applications. With its durable 10-gauge smooth top deck design, robust gearboxes, and hydraulic adjustments, it ensures reliable performance for cutting tasks. Perfect for handling challenging terrains and vegetation, this rotary cutter is built for durability and ease of use.

Key Features

• High-Capacity Gearboxes: 250 HP main or transfer box with 1 3/4" 20-splined input/output shafts. 120 HP outboard boxes with a 1 3/4" input shaft and 2" output shaft. Constructed with malleable housings, carburized and hardened gears/shafts, tapered, and ball bearings.
• Heavy-Duty Slip Clutch: Spring-type adjustment with four friction discs on the main shaft. Includes shock-absorbing rubber elements connected to splined yokes for outboard protection.
• Rugged Blades: Made from 1/2" x 4" alloy spring steel with an airlift design. Free-swinging blades and an 8-inch overlap ensure clean and effective cutting. Blade tip speed: 15,775 FPM.
• Durable Deck Construction: Smooth 10-gauge skin with 1/4" side skirts and heavy-duty 1/2" and 3/8" underframe for added strength. Electric-welded T-frame for reliability and longevity.
• Hydraulic Adjustments: Hydraulic cylinder controls for cutting and traveling height adjustments (pull and semi-mount models).
• Heavy-Duty Tires: Standard two solid rubber tires with independent shock-absorbing rear suspension. Optional: 25” treaded laminate, used aircraft tires, or foam-filled aircraft tires.
• Safety and Maintenance Features: Standard front and rear chain guards for debris control. Replaceable skid shoes and quick-release guards for convenient inspection and maintenance.

Detailed Specifications

Manuals & Documents

General Warranty Info:

• Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
• The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. 
• Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
• Please reach out to us for any specific warranty information needed about products and parts you can’t find!

Videos

Shipping

General Shipping Info:

• Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
• Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
• Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
• Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!