Agricultural PTO Shaft for New Holland Square Baler Bigbaler 330, 340

PTO Shaft for New Holland Square Baler Bigbaler Models: 330, 340

Main Shaft: CAT 5 Constant Velocity

Most tractors use 1.375-21 splines, and the input shaft is 1.750-6 splines. Other combinations are available.

PTO Shaft Yokes

	Diameter	No of Splines	Bore	c-e Length	Notes
	1.375	6	68	133	splined
	1.375	21	68	133	splined
	1.750	6	68	133	splined
	1.750	20	68	133	splined

Overview of PTO Shaft for New Holland Square Bigbaler 330, 340

A PTO shaft is an essential component in agricultural machinery, including the New Holland Square Baler models BigBaler 330 and 340. It serves as the primary connection between the tractor and the baler, transferring mechanical power from the tractor’s engine to the baler’s internal components. Specifically designed for heavy-duty applications, the PTO shaft for the New Holland BigBaler 330 and 340 is engineered to handle the high torque and rotational speeds required for large-scale baling operations.

This shaft typically consists of durable, telescoping steel tubing that allows for flexibility in length, accommodating different tractor-to-baler setups. It also includes universal joints at both ends, ensuring smooth power transmission even at varying angles. The design incorporates advanced safety features, including protective guards or shielding to prevent accidents during operation.

Common Applications of PTO Shaft for Big Square Baler

A PTO shaft plays a critical role in the operation of large-scale agricultural machinery such as big square balers, including models like the New Holland BigBaler 330 and 340. Its primary function is to transfer mechanical power from the tractor to the baler, enabling the baler to perform its critical tasks efficiently. The PTO shaft is a versatile and indispensable component, making it suitable for various applications in agricultural operations. Below are some of the common applications of a PTO shaft for a big square baler:

1. Powering the Baling Mechanism: The PTO shaft powers the core components of the square baler, such as the plunger, knotter system, and stuffer. These components work together to compress hay, straw, or other crop residues into dense, uniform square bales. The high torque delivered through the PTO shaft ensures that the baler can handle large volumes of material without interruptions or performance issues.

2. Driving the Pickup System: The baler’s pickup system, which lifts the crop material off the ground and feeds it into the baling chamber, also relies on the power delivered by the PTO shaft. This ensures smooth and efficient pickup of crop residues, even in uneven or heavy windrow conditions. The PTO shaft provides consistent power, allowing the baler to maintain high productivity rates during busy harvest seasons.

3. Operating the Knotting System: The knotting system is a crucial feature of big square balers, binding the compressed material into secure, compact bales. The PTO shaft drives this system, ensuring precise and reliable knotting operations. Without a well-functioning PTO shaft, the knotting system could fail, leading to inefficiencies and wasted materials.

Advantages of Using the PTO Drive Shaft for Large Square Balers

Using a PTO drive shaft for large square balers, such as those used in agricultural equipment offers several advantages:

1. Efficient Power Transfer: The PTO drive shaft ensures efficient energy transfer from the tractor to the baler, minimizing energy loss. This allows the baler to operate at optimal efficiency, enabling the seamless functioning of key components like the plunger, knotter, and pickup system, even under heavy workloads.
2. Increased Versatility: PTO drive shafts are designed to work with a wide range of tractors and balers, making them versatile across multiple applications. Adjustable telescoping shafts and universal joints allow compatibility with different tractor-baler setups, ensuring ease of use for various configurations.
3. Enhanced Durability: PTO shafts for large square balers are built from high-strength materials, such as heavy-duty steel, to withstand heavy loads and high torque. This durability ensures the baler can operate effectively in demanding conditions, such as large-scale fields or areas with heavy crop residue.
4. Consistent Bale Quality: By delivering steady and reliable power, the PTO shaft ensures that the baler produces uniform bales with consistent density. This is crucial for efficient storage, transport, and resale, as inconsistencies in bale quality can lead to wasted material and inefficiencies.
5. Improved Operational Control: The PTO shaft facilitates precise control of the baler’s speed and performance through the tractor’s power settings. Operators can match the baler’s operation with field conditions, ensuring smoother pickup, compression, and knotting for optimal results in varying environments.

How to Replace a Damaged Tractor PTO Shaft for a Large Square Baler?

Replacing a damaged tractor PTO shaft for a large square baler is a crucial maintenance task that ensures the proper functioning of the baler. Here is a step-by-step guide on how to replace a damaged tractor PTO shaft for a large square baler:

1. Select a Compatible Replacement Shaft: Purchase a replacement PTO shaft that matches the specifications of your tractor and baler. Ensure the replacement shaft has the proper length, spline configuration, and torque rating to maintain safe and efficient operation during baling.
2. Disconnect the Damaged PTO Shaft: Power off the tractor and baler, ensuring all moving parts have stopped. Remove the safety guards, if present, and disconnect the PTO shaft from both the tractor’s PTO output and the baler’s input shaft. Use proper tools to release locking mechanisms or pins.
3. Inspect the Coupling Points: Before installing the new PTO shaft, inspect the tractor’s PTO output and the baler’s input shaft for wear, rust, or debris. Clean the connection points thoroughly and address any minor damage to ensure a secure and smooth connection with the new shaft.
4. Install the New PTO Shaft: Attach the new PTO shaft by sliding the splined end onto the tractor’s PTO output and securing it with the appropriate locking mechanism (e.g., a locking pin or collar). Repeat the process for the baler’s input shaft, ensuring the shaft fits securely on both ends.
5. Adjust the Shaft Length: Check that the new PTO shaft’s length is appropriate for your tractor-to-baler setup. If necessary, adjust the telescoping sections of the shaft to avoid overextension or compression, which could damage the shaft or connected machinery during operation.
6. Test the New PTO Shaft and Reinstall Guards: Once installed, test the new PTO shaft by running the tractor and baler at low speeds to ensure smooth operation. Reinstall all safety guards to protect against accidents, and regularly inspect the shaft during use to ensure it functions properly.

Why Choose AGKNX's Agricultural PTO Shaft?

AGKNX specializes in developing manufacturing and marketing PTO shafts, industrial cardan shafts, car driveshafts, u-joint coupling shafts universal joints, etc. The annual turnover is 60 million RMB, 9 million dollars, and it's increasing year by year. Our products gained a great reputation from Europe, America, Asia, Australia, and North American customers. We are among the top 3 professional OEM suppliers for many agricultural implement factories in the domestic market. We already have the CE, TS/16949, and ISO9001 certificates and systematic manufacturing equipment and QC team to guarantee our quality and delivery. We warmly welcome every friend to visit us and establish the mutually beneficial long-term relationship cooperation.

Advantages of Choosing AGKNX:

1. Safety Shield Types and Colors Based on Your Requirements: We offer a variety of safety shield types and colors to meet your specific needs. Whether you require shields for agricultural or industrial applications, we can customize designs to ensure durability and compliance with safety standards, providing optimal protection.

2. Wide Range of Universal Joints: Our product range includes a comprehensive selection of universal joints for various applications. Designed to ensure reliability and performance, our universal joints are compatible with multiple machines and equipment, delivering smooth operation and reduced wear over time.

3. Large Inventory for Fast Delivery: We maintain a substantial inventory of products, allowing us to provide quick and efficient delivery to meet your deadlines. Our streamlined logistics and stock management systems ensure that you receive the products you need without unnecessary delays.

4. Variety of Abrasives, Tools, and Parts: In addition to shafts and joints, we supply a wide range of abrasives, tools, and components to support your agricultural and industrial operations. Our diverse selection guarantees that you have access to the parts necessary for efficient and seamless workflows.

5. Customization and OEM Support: We specialize in providing highly customized solutions and OEM services tailored to your specific requirements. Whether you need unique designs, branding, or specialized manufacturing, our team works closely with you to deliver products that match your exact specifications.