Agricultural PTO Shaft for New Holland Round Baler BR7050, BR7060, BR7070, BR7080, BR7090

PTO Shaft for New Holland Round Balers Models: BR7050, BR7060, BR7070, BR7080, BR7090

New Holland calls for CAT3, CAT4, and CAT5 constant velocity drivelines depending on the model, with various torque limiters.
Input shafts are 1.375-6 or 1.375-21.

Main Shaft: CAT 3, 4, 5 Constant Velocity

Available for tractors using 1.375-6 or 1.375-21. The input shaft is 1.375-6 or 1.375-21. Other combinations are available.

Available for tractors using 1.375-6 or 1.375-21. The input shaft is 1.375-6 or 1.375-21. Other combinations are available.

Baler Input Requirements:

FT Clutches for 1.375-6 Spline Input

Universal Size	Torque nm	Friction Clutch
CAT3 / S4	1000nm
CAT4 / S5	1200nm
CAT4 / S6	1800nm
CAT5 / S8	1450nm

Shear Bolts Clutches for 1.375-6 spline input

Universal Size	Torque nm	Shear Bolt Clutch
CAT3 / S4	1700nm
CAT4 / S6	2400nm
CAT4 / S6	2700nm

Overview of Agricultural PTO Shaft for New Holland Round Baler

The agricultural PTO shaft for New Holland round balers BR7050, BR7060, BR7070, BR7080, and BR7090 is a critical component designed to transfer mechanical power from the tractor to the baler's internal machinery. This shaft is engineered to handle the high torque levels required to operate the baler’s various functions, such as the pickup mechanism, bale chamber operation, and wrapping system, ensuring smooth and efficient baling.

The PTO shaft typically consists of a telescoping design that allows for length adjustment, ensuring compatibility with different tractor and implement setups. It includes universal joints at both ends to accommodate angular misalignment and rotational movement. The shaft is generally made from high-strength, durable steel to withstand the heavy demands of agricultural use. Additionally, most models come equipped with safety features such as a protective guard to prevent accidents during operation.

Common Applications of PTO Shaft for Round Baler

The PTO shaft is an essential component in agricultural operations, particularly for round balers, as it serves as the critical link between a tractor and the baler. Its primary function is to transfer mechanical power from the tractor’s engine to the baler, enabling the baler’s components to perform their intended tasks efficiently. The PTO shaft is integral to ensuring that the baler performs reliably in the field, and it is designed to handle high levels of torque and rotational force. Here are the common applications of a PTO shaft for round balers:

1. Powering the Pickup Mechanism: One of the most important applications of the PTO shaft is driving the baler’s pickup mechanism. This mechanism gathers crop material, such as hay, straw, or silage, from the ground and feeds it into the baler chamber. The PTO shaft ensures that the pickup tines rotate at the correct speed to effectively lift and guide the material into the baler.
2. Driving the Bale Formation System: Once the crop material enters the baler chamber, the PTO shaft powers the rollers, belts, or chains that compress the material into a compact, cylindrical bale. The shaft ensures a consistent and smooth transfer of power, allowing the baler to shape uniform bales efficiently. This is particularly critical when handling heavy or uneven crop loads.
3. Operating the Wrapping System: In balers equipped with twine or net-wrapping systems, the PTO shaft drives the wrapping mechanism. This ensures that the formed bale is securely wrapped, protecting it from weather exposure and maintaining its structural integrity during handling and storage.
4. Adjusting to Field Conditions: The PTO shaft’s telescoping design and universal joints allow it to adapt to the varying field conditions and tractor movements. This flexibility ensures continuous power delivery, even on uneven terrain or during sharp turns.

Advantages of Using the Tractor PTO Shaft for Round Balers

Tractor PTO shafts are essential components for round balers, offering several advantages that enhance the efficiency and effectiveness of baling operations:

1. Efficient Power Transfer: The PTO shaft ensures efficient mechanical power transfer from the tractor's engine to the round baler. This direct transfer eliminates energy losses, allowing the baler to operate at optimal performance. It ensures the smooth functioning of critical components like the pickup mechanism, bale chamber, and wrapping system.
2. Versatility and Compatibility: The PTO shaft is designed to work seamlessly with various tractor models and the New Holland BR7050, BR7060, BR7070, BR7080, and BR7090 balers. Its telescoping design and adaptable universal joints allow compatibility with different tractor-baler setups, enhancing its flexibility for varying field conditions.
3. Increased Durability and Longevity: Made from high-strength materials, the PTO shaft is built to withstand heavy-duty agricultural applications. It can handle high torque and rotational forces, ensuring reliable performance even during intensive baling operations. Proper maintenance further increases its lifespan, reducing the need for frequent replacements or repairs.
4. Enhanced Productivity: The PTO shaft ensures consistent power delivery to the baler, enabling uninterrupted operation. This reliability allows farmers to complete baling tasks efficiently, even in large fields or under tight schedules, significantly boosting overall productivity during the harvesting season.
5. Improved Safety Features: Modern PTO shafts come equipped with protective guards and safety mechanisms to prevent accidents during operation. These features help shield operators from moving components, reducing the risk of injuries and ensuring safer working conditions in the field.
6. Adaptability to Terrain and Movements: The PTO shaft’s universal joints and telescoping design allow it to adapt to uneven terrain, sharp turns, and varying tractor movements. This flexibility ensures continuous power transfer, preventing interruptions or damage to the equipment, even in challenging field conditions.

How to Replace a Damaged PTO Shaft for a Round Baler?

Replacing a damaged Power Take-Off (PTO) shaft for a round baler is a task that requires care and attention to ensure the safety and proper functioning of the equipment. Here is a general step on how to replace a damaged PTO shaft for a round baler:

1. Disconnect the Tractor and Baler: Safely disconnect the PTO shaft from both the tractor’s PTO stub and the round baler. Turn off the tractor engine and ensure that the equipment is stable. This prevents accidental movement or power transfer during the replacement process, ensuring operator safety.
2. Remove the Old PTO Shaft: Detach the damaged PTO shaft completely by releasing the locking pins or bolts securing it to the tractor and baler. Carefully slide the shaft off each connection point, ensuring that any debris or obstructions are cleared to allow for smooth removal.
3. Inspect the PTO Stub and Baler Input Shaft: Before installing the new PTO shaft, inspect the tractor’s PTO stub and the round baler’s input shaft for damage, rust, or debris. Clean these components thoroughly and lubricate them if necessary to ensure proper alignment and a secure connection with the new shaft.
4. Install the New PTO Shaft: Align the new PTO shaft with the tractor PTO stub and baler input shaft. Securely attach it using locking pins, bolts, or quick-release couplings. Check that the universal joints and telescoping tubes are properly aligned to prevent strain or misalignment during operation.
5. Test the Shaft for Proper Movement: Rotate the new PTO shaft manually to ensure smooth movement and proper alignment. This step ensures that the universal joints and telescoping sections function correctly before engaging the tractor’s engine. Address any stiffness or misalignment issues before proceeding.
6. Lubricate and Perform a Trial Run: Apply the recommended grease to the universal joints and telescoping sections of the new PTO shaft to reduce friction and wear. Reconnect the tractor and baler, then perform a low-speed trial run to confirm that the new shaft operates smoothly without vibrations or unusual noises.

Why Choose AGKNX's Agricultural PTO Shaft?

AGKNX specializes in developing, manufacturing, and marketing a wide range of products including PTO shafts, industrial cardan shafts, car driveshafts, u-joint coupling shafts, universal joints, and more. With an annual turnover of 60 million RMB, 9 million dollars, and continuous growth, our products have earned a great reputation from customers in Europe, America, Asia, Australia, and North America. We are recognized as one of the top 3 professional OEM suppliers for many agricultural implement factories in the domestic market. AGKNX holds CE, TS/16949, and ISO9001 certificates, along with systematic manufacturing equipment and a dedicated QC team to ensure top-notch quality and timely delivery. We warmly welcome every friend to visit us and establish mutually beneficial long-term relationship cooperation.

Our Advantages:

1. Safety Shield Variety: AGKNX offers safety shield types and colors customized to your requirements, ensuring optimal protection for your equipment and operators. Our tailored solutions prioritize safety without compromising functionality.
2. Wide Range of Universal Joints: Our extensive selection of universal joints caters to diverse needs, providing versatility and compatibility for various applications. We deliver reliable products that enhance the efficiency and performance of your machinery.
3. Fast Delivery: With a well-stocked inventory, AGKNX guarantees swift delivery times to maintain the continuity of your operations. Our efficient logistics ensure that you receive your products promptly, minimizing downtime and maximizing productivity.
4. Abrasive Tools and Parts: AGKNX offers a comprehensive range of abrasives, tools, and parts, simplifying your maintenance and repair processes. Our high-quality supplies are designed to facilitate convenient and effective equipment upkeep, supporting your operational needs.
5. Customization & OEM Support: We provide robust customization and OEM services, empowering you to tailor products to your specific requirements. AGKNX's flexible solutions enable you to optimize the performance and compatibility of your equipment, ensuring seamless integration and functionality.