LB4 Series

The exterior appearance of the new LB series reflects the completely new design. All key component areas have been revised or redeveloped. These changes include an extremely rugged central frame, as well as a new pickup and rotor system for efficient crop gathering and transfer to the bale chamber. Case IH development engineers have kept some of the proven components from the previous LB series; one of which is the extremely reliable double knotter system, which provides productive and reliable harvesting, from loose swath to compact bales.

Design with purpose

More style, more substance

The LB4 series large square baler isn’t just another pretty piece of equipment: it is designed from the ground up for long life and superior performance. The uniquely curved exterior allows it to shed crop debris quickly and easily. The baler width has been reduced by 2 feet to improve visibility to the sides and rear; take up less space on the road and in the shed. Composite side panels are lighter, rust proof and fade resistant. Underneath that curvy red exterior is an amazing workhorse that has more capacity than its forerunners.

- Three stage opening assembly
  - Easy ground level access to key service points
  - Full visibility of gearbox for routine checks
- Ground level flywheel brake lever has to be in place before you can raise the shield
- New styling includes a newly designed service platform
  - Which features one level for easy access to key bale chamber service points and knotters
- The foldable ladder provides quick access to the platform and stores easily without being an obstacle.
- Same proven design
- Upgraded primary and secondary drivelines
- Offering increased capacity
- Three-joint design
  - Angle input shaft reinforced reducing vibrations
  - Resulting in better reliability and longer life
- Narrow sleek design of the LB4 series balers
  - Increases operator visibility to the rear and sides of the baler for increased operator efficiency
- Curved shape allows for crop debris to fall off baler for less ingress of debris into knotter assembly and twine storage areas
  - Resulting in less operator maintenance and increased performance
- Larger diameter high-inertia flywheel
  - Results: 48% more energy
  - Smoother operation
  - Increased fuel efficiency
- Heavier duty components inside the gearbox
  - Providing durability and an increased strokes per minute from 42 to 48
  - Giving 20% more capacity
- One piece twine box panels utilize durable thermoform technology
- Ground level flywheel brake lever has to be in place before you can raise the shield
- Composite shields
  - Which features one level for easy access to key bale chamber service points and knotters
  - Providing easy maintenance and less ingress of debris into twine and knotters
- Front gearbox shield
  - A composite shield using rotomold technology for lighter weight and durability.
- Roller Chute
  - Choose from either a Single Piece Roller Chute or Two Piece Roller Chute (two-piece shown)
- Larger tire options
  - Prividing improved flotation and a lighter footprint
- Upgraded primary and secondary drivelines
- Choice of three axle configurations
  1. Single
  2. Steered Tandem
  3. Large Steered Tandem

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Pick Up

Capacity & Reliability

Pick up designed for capacity and reliability
The wide pick-ups and the new pick-up flares ensure crop isn’t left behind
The roller wind guard provides an even flow of crop material into the baler, and is easily adjustable without the use of any tools
The Feed assist roller directs crop material directly into the pre-chamber of the baler optimizing crop flow, and works in conjunction with the overshot stub augers to consistently move material from the sides of the pick-up into the pre-chamber.

- The pick up has been re-designed for increased durability and wear life
- Strengthened frame and pick up reel to handle tough conditions
- Coil mounted tines are shot peened to stand up to adverse conditions with out bending or breaking
- Overall the combination of the roller windguard, feed assist roller and overshot augers provide optimum feeding and result in high capacity feeding
- Used for high-density bales that break apart easily for feeding
  - Select from two optional Case IH precutting systems
- Crops are cut before it enters the precompression chamber
  - Packing more crop into each bale, saving on handling and transportation costs
- Case IH precutting systems create:
  - Bales of greater weight and density
  - Superior feed quality
  - Reduced mixing time
- TMR feed wagons Rotor Cutter System offers maximum flexibility and bale density
- Knives give the desired length of cut
  - Put all knives in place; get the shortest cut: 1.53 in. (39 mm)
  - Knives are controlled hydraulically from the tractor seat
  - Easily inspect, sharpen or change rotor cutter knives with a convenient slide-out knife drawer
  - Knives are spring loaded to protect them from damage

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Bale Chamber and Knotter system

Pack it in and stack 'em high

Match your baler to your tractor, as well as, your bales to your feed, shipping and storage needs. Case IH LB4 series large square balers form densely packed bales that stack perfectly. Left and right steering sensors are observable through your AFS Pro 700 display; and are quickly and easily adjusted for perfect bale formation. In addition, a removable floor liner allows you to adjust to different crop types.

- New suspended roller wind guard
  - Feed-assist roller to efficiently move your crop into the pre-chamber
- Pickup is matched to the width of the bale chamber
  - Cutter and pre-compression chamber widths match also
- Results: better capacity, more efficiency and, ultimately, better bale quality
- New heavy duty pickup reel handles varied crop types including corn stalks and other tough stubble.
- Twine storage with 16 balls on each side
  The easy-thread system allows you to keep baling when the conditions are right.
- Case IH ThirtyPlus liquid preservative
- Bales at a higher moisture content without worrying about heating or mold damage resulting in higher-feed-value bales
- For maximum flexibility and bale density, add an optional Case IH rotor cutter
- This system uses a large rotor to feed crop from the pickup through a row of spring-protected knives before entering the compression chamber.
- Reduce the risk of twine breakage with drive shaft-driven double knotters
- Increase daily output of dense bales that can stand up to rough handling
- Our best-in-class double knotters have new improved shielding
  - Repositioned fans to keep them clean
  - Providing protection and efficient operations
- Two separate spools feed twine directly to the top and bottom of the bale
  - Reaching the preset bale length engages the knotter system
- Twine moves around the bale as it is formed
  - Eliminating stress on knotter components
  - Providing greater reliability to the system and tying cycles
- Dual bale chamber ejector tines offer complete bale clearance
  - Works independently to remove the rearmost bale
- Newly designed oval lights
  - Repositioned for greater visibility and come standard on all models
  - Lights can be controlled from the comfort of your cab through the monitor soft key
- An optional service light package is available to provide optimal brightness for working at night.

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Monitors and Systems

Technology helps you tie it all together

As with most Case IH equipment, the LB4 series baler comes with AFS capability built right in. The same intuitive, easy-to-read displays, used to control and monitor Case IH tractors, combines, sprayers and planters, control key functions and track important information on LB4 balers. Monitor bale weight and moisture, and detect miss-ties with your AFS Pro 700 display; a camera feed can be used to keep an eye on bales as they are ejected from the chute. In addition, Case IH AFS Pro displays can be used for GPS data logging.

- The AFS Pro 700 was designed for agricultural applications
- Lighter and thinner with more computing power – without sacrificing its 10-inch, easy-to-read touchscreen
- The Pro 700 display delivers all-light readability on one of the largest screens in the industry
  - A lighter, thinner package with more computing power than its predecessor
- The LB4 balers offer the ability to log GPS data onto a USB drive
  - So you can download
  - Analyze and map detailed field and bale information using desktop software
- The AFS Pro 300 was designed to interface seamlessly with a variety of compatible equipment
  - The display that is 7-inches
  - Full-color display
- It includes track baler-specific operations such as:
  - Bale weight
  - Moisture monitoring
  - Bale density
- Rigid camera mounting assembly that is fixed on the rear handrail
- The camera is high quality and provides one view from the rear
- AFS Pro 700 only

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Service

Enhancing performance. Simplifying service.

Case IH balers are designed to give you continuous performance, no matter the crop or condition. We build our balers so that service and maintenance are simple, and easily accessible. When you choose one of our balers, you’ll benefit from less time in the shop and more time in the field.

- Pumps grease from the reservoir to five grease divider blocks that lubricate individual grease points
- Saves time
- Improves bearing life
- Standard automatic central lubrication distribution system
- Provides a constant regulated oil supply to the drive chains for smooth operation and decreased maintenance time.
- Ground-level access to key service points
- Including a convenient slide-out knife drawer for inspecting, sharpening or changing out knives quickly and easily
- A newly designed service platform gives you easy access to key bale chamber service points and knotters from a single level
- A foldable ladder provides easy access to the top of the baler when you need it and stays out of the way when you don’t

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Models

LB324 Standard
LB324 Packer Cutter
LB324 Rotor Cutter

LB334 Standard
LB334 Packer Cutter
LB334 Rotor Cutter

LB424 Standard
LB424 Rotor Cutter
LB434 Standard

LB434 Rotor Cutter

Gallery

Specifications

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Brochure

LB4 Series (2.21 MB)
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LB4 Series

Design with purpose

Pick Up

Bale Chamber and Knotter system

Monitors and Systems

Service

Models

LB324 Standard

LB324 Packer Cutter

LB324 Rotor Cutter

LB334 Standard

LB334 Packer Cutter

LB334 Rotor Cutter

LB424 Standard

LB424 Rotor Cutter

LB434 Standard

LB434 Rotor Cutter

Gallery

Specifications

Brochure

Next Steps

Parts & Service

Find a Dealer

Contact Us