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Blue Diamond 15' Flex-Wing Rotary Cutter for Tractors

Blue Diamond 15' Flex-Wing Rotary Cutter for Tractors

Regular price $30,522.99 USD
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Description

The Blue Diamond 15' Flex-Wing Rotary Cutter for Tractors is built for heavy-duty mowing, pasture maintenance, field cleanup, and large-acreage brush cutting. With a 180-inch cutting width, heavily braced deck, and flex-wing design, this rotary cutter is made for operators who need to cover more ground while cutting grass, weeds, and brush in demanding conditions.

Designed for tractors with a minimum 50 PTO HP, this 15-foot rotary cutter uses three spindles with two free-swinging blades each to help reduce shock when the cutter contacts tough material or hidden obstacles. Slip clutches help protect the gearbox and driveline, while the triple-spring suspension, swivel pivot hitch, and easy leveling adjustment help the cutter follow uneven terrain more effectively.

With protected gearboxes and drivelines, front and rear chain discharge shields, six flat-free laminated tires, replaceable skid shoes, and a 3.5-inch cut capacity, the Blue Diamond 15' Flex-Wing Rotary Cutter is a strong option for farms, ranches, municipalities, roadside crews, and land managers maintaining large properties.

Key Features

  • 15-foot flex-wing rotary cutter for tractors
  • 180-inch cutting width for large-area mowing
  • 3.5-inch cut capacity
  • Minimum 50 PTO HP requirement
  • Swivel pivot hitch for improved tracking and maneuverability
  • Triple-spring suspension for rough terrain
  • Three spindles with six total free-swinging blades
  • Slip clutches help protect gearboxes and driveline components
  • Protected gearboxes and drivelines
  • Front and rear chain discharge shields
  • Towing safety chain included
  • Easy leveling adjustment with ratchet
  • Heavily braced underside deck
  • Replaceable skid shoes
  • Six flat-free laminated tires
  • Aircraft tire and LED light options available
  • 5-year limited gearbox warranty and 2-year workmanship warranty

Common Applications

  • Pasture mowing
  • Field and acreage maintenance
  • Roadside mowing
  • Farm and ranch cleanup
  • Cutting grass, weeds, and brush
  • Municipal mowing
  • Land management
  • Right-of-way maintenance
  • Large property maintenance
  • Brush and overgrowth control

Fitment Notes

This rotary cutter is designed for tractor use and requires a compatible rear PTO setup. The spec sheet lists a minimum 50 PTO HP requirement, and tractor fitment should be confirmed based on PTO horsepower, tractor weight, hydraulic setup, ballast, and operating conditions.

The cutter uses a swivel pivot hitch and a 540 RPM gearbox. It is equipped with an ASAE Cat 6 constant velocity input PTO and ASAE Cat 4 wing drive PTO.

Always confirm your tractor’s PTO horsepower, drawbar/hitch setup, hydraulic requirements, tire clearance, transport width, and towing capacity before ordering.

Specifications

Feature Specification
Part Number / Model 403155 / 15'
Overall Dimensions 188″ W x 189″ L
Cutting Dimensions 180″ W x 2″-15″ H
Cutting Capacity 3.5″
Hitch Swivel Pivot
Deck Thickness 10 GA
Side Skirt Material 1/4″ x 12″
Outboard Gearbox 190 HP
Splitter Gearbox 235 HP
Gearbox 540 RPM
Blades 1/2″ x 4″
Blade Tip Speed 17,135 FPM
Blade Overlap 6 1/2″
Wing Flex 88 degrees up / 22 degrees down
Input PTO ASAE Cat 6 Constant Velocity
Wing Drive PTO ASAE Cat 4
Blade Carriers 3/8″ formed plate with 5/8″ x 10″ x 23″ blade bar
Weight 5,175 lbs

Available options:

Option Part Number
Aircraft Wheel Option 403157
Aircraft Wheel with LED Option 403158

Why Buy From HeavyEquipTech?

HeavyEquipTech helps farmers, contractors, municipalities, landowners, and equipment operators find the right tractor and heavy equipment attachments for serious work. We focus on clear product information, trusted attachment brands, and fitment support so you can order with confidence.

If you are unsure whether this Blue Diamond 15' Flex-Wing Rotary Cutter is right for your tractor, contact us before ordering and we can help review your PTO horsepower, hitch setup, mowing conditions, transport needs, and intended application.

Frequently Asked Questions

What is a flex-wing rotary cutter used for?
A flex-wing rotary cutter is used for mowing large areas of grass, weeds, pasture, brush, roadside shoulders, fields, and rough properties. The folding wing design helps cover wide areas while following uneven ground better than a rigid cutter.

How wide is this rotary cutter?
This Blue Diamond rotary cutter has a 180-inch cutting width, commonly referred to as a 15-foot cutter.

What size tractor do I need for this cutter?
The spec sheet lists a minimum requirement of 50 PTO HP. Always confirm your tractor’s PTO horsepower, tractor weight, hitch setup, and hydraulic requirements before ordering.

What is the cutting capacity?
The listed cutting capacity is 3.5 inches.

How many blades does this cutter have?
This cutter uses three spindles with two free-swinging blades per spindle, for a total of six free-swinging blades.

Does this cutter have slip clutch protection?
Yes. Slip clutches are included to help protect the gearboxes and driveline from damage during heavy mowing conditions.

Does it come with discharge safety chains?
Yes. Front and rear chain discharge shields come standard.

What kind of tires does it use?
The cutter comes standard with six flat-free laminated tires. Aircraft tire and LED light options are also available.

What warranty is included?
The spec sheet lists a 5-year limited gearbox warranty and a 2-year workmanship warranty.

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Frequently Asked Questions

Find answers to common questions about our products and services

Explore our wide selection of high-quality skid steer attachments designed for performance and durability. We partner with trusted manufacturers to provide reliable attachments for a variety of applications. Our knowledgeable team is here to help you find the right equipment for your machine and job requirements.

Most modern full-size skid steer attachments are built with a universal quick attach system, allowing them to connect with nearly any brand of skid steer loader on the market. This standard design makes it easy to switch between attachments from different manufacturers.

If your machine does not have a universal quick attach system, or if you are purchasing attachments for a tractor or another type of equipment, we can help. We offer quick attach adapters that allow your machine to safely connect to a wide range of attachments.

Most modern skid steer loaders are equipped with auxiliary hydraulics that power attachments requiring hydraulic flow. These hydraulic lines typically connect to the machine through couplers located near the loader arms.

The type and number of hydraulic couplers can vary depending on the machine. Attachments that require low hydraulic flow, such as standard brush cutters, typically use two half-inch couplers. Machines with high-flow capability may include additional couplers and a case drain line for more demanding attachments.

When purchasing a hydraulic attachment, it is important to ensure that the attachment’s hydraulic requirements match your skid steer’s operating range. For example, grapples and backhoe attachments usually require low flow, while larger brush cutters and forestry attachments often require high-flow hydraulics.

Some skid steer attachments use electrically actuated controls combined with hydraulic components. For example, certain grading blades use electrical switches in the cab to activate hydraulic valves that control features such as folding wings.

If an attachment requires electrical controls, it is easiest when your skid steer is equipped with an external electrical harness. Since electrical harness systems can vary by manufacturer, we recommend contacting our team to confirm compatibility before ordering.

If your skid steer does not have an external electrical harness, we can often provide a controller that connects to your machine’s 12-volt power source or battery. This allows you to operate attachments that require electrical controls safely and efficiently.

Safety should always be a top priority when operating skid steer loader attachments. At Heavy Equip Tech, we often hear from customers who accidentally damage the glass door on their skid loader when using attachments such as forestry mulchers, brush cutters, or post drivers. This usually happens when the potential impact of debris on the machine’s cab is not fully considered before purchasing the attachment.

When shopping for skid steer attachments, it is important to research the equipment thoroughly or consult with a customer support specialist to ensure proper compatibility and safe operation. Certain attachments that can throw rocks, wood debris, or other materials require additional safety precautions.

How Does Shipping Work in the USA?

At Heavy Equip Tech, we handle all shipping arrangements to make the process as simple as possible for our customers. Once you place an order, our team coordinates the shipping logistics and prepares your attachment for safe delivery.

Most skid steer attachments are shipped using Less Than Truckload (LTL) freight, with typical transit times within the United States ranging from 2 to 10 business days, depending on your location. As soon as tracking information becomes available, we will provide it so you can monitor the progress of your shipment.

International Shipping:

At this time, we primarily ship within the United States. We are also able to ship to Canada, but we do not ship to other international locations.

When you purchase a high-quality attachment from a trusted dealer like Heavy Equip Tech, you can expect reliable support both before and after your purchase. Our goal is to ensure that you have the resources and assistance needed to get the most out of your equipment.

The attachments we offer are built with durable materials and quality workmanship, making them reliable for demanding applications. In addition, replacement parts are typically easier to source, and many of our attachments are backed by strong manufacturer warranties that provide added peace of mind.

It’s also common for operators to have a short learning period as they become familiar with a new attachment. During this time and throughout the life of your equipment, our team is always available to provide guidance, answer questions, and help you operate your attachment safely and efficiently.

At Heavy Equip Tech, we remain committed to supporting our customers long after the purchase is complete.

Yes, financing options are available to help make purchasing new equipment easier and more manageable. Whether you are starting a new construction business, expanding an established operation, or purchasing your first skid steer attachment, HeavyEquipTech can help you find the right financing solution.

HeavyEquipTech has partnered with APPROVE to provide customized financing options designed to fit your unique business needs. These flexible financing programs allow you to acquire the equipment you need while preserving your cash flow.

At HeavyEquipTech, we understand the unique requirements of customers purchasing equipment for large businesses, municipalities, and government projects. Our team is experienced in supporting organizations that require dependable equipment and streamlined purchasing processes.

We are committed to making the buying experience simple and efficient, ensuring that your equipment orders are handled smoothly from start to finish.

When you purchase an attachment from HeavyEquipTech, you can expect reliable products backed by strong manufacturer warranties. We work with trusted manufacturers that stand behind the quality and durability of their equipment.

Most skid steer attachments come with a one-year manufacturer warranty from the date of purchase. Certain components such as cutting edges, hydraulic cylinders, and piston motors may have different warranty periods depending on the manufacturer.

If a warranty issue occurs, replacement parts are often shipped quickly—many times as soon as the next business day, depending on availability. Our team is always available to assist you with warranty support and help ensure your equipment stays up and running.

Need Help?

Are you unsure if this attachment will fit your machine? Or do you want to know more about our products?

Don't hesitate to reach out, our team would be honored to answer any questions or concerns you might have while choosing one of our premium attachments!

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