Albero cardanico agricolo per rotopressa John Deere Standard 447, 449, 457, 458 Silage Special, 459, 467, 468, 469, 547, 557, 558, 559, 567, 568, 569

PTO Shaft for John Deere Round Baler Model: Standard 447, 449, 457, 458 Silage Special, 459, 467, 468, 469, 547, 557, 558, 559, 567, 568, 569

Main Shaft: CAT 3, 4, 5 Constant Velocity

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

If you have a 1.75" x 20 spline tractor output we can modify a PTO CV head for you. Please call!

Original Equipment

Replacements OEM Weasler Half Shaft

Replacements OEM John Deere Half Shaft

Please check the telescoping spline diameter. Both sizes were used on various models.

Tube Profile and Recommended Replacement:

Round Baler Input Requirements:

FT Clutches for 1.375-6 spline input

Overview of Agricultural PTO Shaft for John Deere Round Baler

The agricultural PTO shaft for John Deere Round Balers, including models like 447, 449, 457, 458 Silage Special, 459, 467, 468, 469, 547, 557, 558, 559, 567, 568, and 569, is a critical component that transfers power from the tractor to the baler. This shaft acts as a connecting drivetrain, enabling the baler's essential functions, such as picking up hay, compressing it into round bales, and wrapping them for storage.

Typically, the PTO shaft is designed with durable, high-grade materials to withstand the rigors of continuous use in agricultural environments. It features telescoping tubes that allow for length adjustment, ensuring compatibility with different tractor setups and baler models. The shaft is equipped with universal joints (U-joints) that enable smooth rotation even at angles, reducing stress on the connected machinery.

This PTO shaft often includes a safety clutch or shear pin mechanism to prevent damage in case of overload. Its design ensures efficient power transfer while minimizing vibration and wear. Proper lubrication and regular maintenance are essential for optimal performance and longevity.

Typical Applications of PTO Shaft for Round Baler

The PTO shaft for John Deere round balers, used in models such as 447, 449, 457, 458 Silage Special, 459, 467, 468, 469, 547, 557, 558, 559, 567, 568, and 569, plays a crucial role in agricultural operations. This shaft transfers power from the tractor’s engine to the baler, enabling the baler to perform its essential functions. Its applications are diverse and fundamental for efficient hay and forage management on farms. Below are the typical applications of a PTO shaft for John Deere round balers:

1. Hay and Forage Baling: The primary application of a PTO shaft for ound balers is in hay and forage baling. The shaft powers the baler’s pickup mechanism, which collects hay, straw, or silage from the ground. It also drives the compression system, which rolls the material into dense, uniform round bales. This is vital for livestock farmers who need to store fodder for feeding during the off-season.

2. Silage Baling: For models like the John Deere 458 Silage Special, the PTO shaft enables specialized silage baling. Silage is a high-moisture forage that requires precise handling. The PTO shaft powers the baler’s mechanisms to compress and wrap silage bales tightly, ensuring proper fermentation and preservation. This is critical for maintaining the nutritional value of the forage.

3. Efficient Field Operations: The PTO shaft allows the baler to operate efficiently even in challenging field conditions. It powers all mechanical components, such as the rollers, belts, and wrapping systems, ensuring uninterrupted baling. This helps farmers cover large areas in a short time, reducing labor costs and increasing productivity.

4. Multi-Crop Versatility: Round balers are versatile and can handle various crops, including hay, straw, alfalfa, and corn stalks. The PTO shaft ensures that the baler can adapt to different crops by providing consistent power for the necessary adjustments in compression and wrapping.

Advantages of Using the PTO Drive Shaft for Round Balers

Using a PTO drive shaft for round balers offers several advantages that contribute to efficient and effective agricultural operations:

1. Efficient Power Transfer: The PTO drive shaft ensures efficient power transfer from the tractor to the round baler, enabling the baler to perform critical tasks such as picking up, compressing, and wrapping materials. This efficiency reduces energy loss and enhances the overall productivity of baling operations, saving time and fuel.
2. Durata e longevità: Typically constructed from high-quality, heavy-duty materials, PTO shafts are built to endure the demanding conditions of agricultural work. They can handle high torque and resist wear and tear caused by heavy loads and continuous operation, resulting in long-lasting performance and reduced replacement costs.
3. Versatility Across Applications: PTO shafts can adapt to different crops and baler models, handling hay, straw, silage, and other materials. This versatility allows farmers to use a single baler for multiple purposes, making it a cost-effective and convenient solution for diverse agricultural needs.
4. Adjustable Length for Compatibility: Many PTO shafts feature telescoping designs that allow length adjustments, ensuring proper alignment between the tractor and the baler. This adaptability ensures compatibility with various tractor setups, reducing the risk of misalignment and mechanical stress during operation.
5. Safety Features for Overload Protection: PTO shafts often include built-in safety mechanisms, such as shear bolts or slip clutches, to protect the baler and tractor from damage in case of overloads or sudden blockages. These features enhance safety, minimize downtime, and prevent costly repairs in the long run.

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

Replacing a damaged tractor PTO shaft for a round baler is a task that requires care, attention to detail, and adherence to safety precautions. Here is a general step on how to replace a damaged tractor PTO shaft for a round baler:

1. Ensure Safety First: Turn off the tractor and ensure the engine is completely shut down. Engage the parking brake to prevent movement, and disconnect the PTO shaft from the tractor. Wear protective gear, such as gloves and safety glasses, to avoid injury during the replacement process.
2. Remove the Damaged PTO Shaft: Disconnect the PTO shaft from both the tractor and the round baler. This involves loosening locking pins, clamps, or bolts securing the shaft in place. Carefully slide the shaft out, ensuring not to damage the tractor or baler’s PTO connection points in the process.
3. Inspect the PTO Connection Points: Before installing the new shaft, inspect the tractor PTO stub and baler’s input shaft for any wear, debris, or damage. Clean the connection points thoroughly and ensure they are free of dirt or rust. Lubricate the splines if necessary for smooth installation.
4. Installare il nuovo albero cardanico: Attach the new PTO shaft to the tractor’s PTO stub first, ensuring it fits securely. Then, extend the shaft and connect it to the baler’s input shaft. Use the locking pins or clamps to secure both ends properly, ensuring there is no looseness or misalignment.
5. Test for Proper Length and Alignment: Check the length of the new PTO shaft by raising and lowering the baler to ensure the shaft does not bottom out or disengage during operation. The shaft should telescope smoothly and maintain proper alignment to prevent stress on the components.
6. Perform a Test Run: Start the tractor and engage the PTO at low speed to test the new shaft. Observe for smooth rotation, minimal vibration, and proper operation of the baler. If everything functions correctly, gradually increase the PTO speed to normal operating levels. Recheck all connections for security.

Perché scegliere l'albero cardanico agricolo di AGKNX?

AGKNX is a leading company specializing in the development, manufacturing, and marketing of PTO shafts, industrial cardan shafts, car driveshafts, U-joint coupling shafts, universal joints, and related products. With an annual turnover of 60 million RMB (9 million dollars) and steadily increasing growth every year, we have earned an excellent reputation among customers in Europe, America, Asia, Australia, and North America.

We are proud to be among the top 3 professional OEM suppliers for many agricultural implement manufacturers in the domestic market. Certified with CE, TS/16949, and ISO9001, we are equipped with advanced manufacturing equipment and a dedicated QC team to ensure outstanding product quality and on-time delivery. We warmly welcome friends and partners worldwide to visit us and collaborate on mutually beneficial, long-term relationships.

When you choose AGKNX for your agricultural PTO shaft needs, you benefit from:

1. Safety Shield Types and Colors Based on Your Requirements: Offriamo una varietà di tipi e colori di scudi di sicurezza per soddisfare le tue esigenze specifiche. Che tu abbia bisogno di scudi per applicazioni agricole o industriali, possiamo personalizzare i design per garantire durata e conformità agli standard di sicurezza, fornendo una protezione ottimale.

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