P 400 PTO Shaft-Replacement of Walterscheid P 400 PTO Drive Shaft

The P 400 PTO shaft replacement of the Walterscheid P 400 PTO drive shaft is a high-performance agricultural component designed to transfer mechanical power from a tractor to various types of farm machinery, such as mowers, balers, harvesters, or tillers. Known for its durability and efficiency, the P 400 series is engineered to handle demanding agricultural tasks while ensuring safety and reliability.

The P 400 PTO drive shaft is characterized by its robust construction, featuring high-strength steel components that resist wear and tear even under heavy loads. It is equipped with universal joints that allow flexibility and smooth operation, even when the equipment operates at varying angles. The shaft also includes a telescoping tube design, enabling easy length adjustment to accommodate different machinery setups.

Note: Our products are replacement parts and not original equipment. We provide perfect replacement products for original equipment. If you need to purchase the original equipment, please contact the original supplier.

Products Specifications

P 400 PTO Drive Shaft Size Chart

P 400 PTO Drive Shaft Tube Size 

1bH	2a	S4LH	S5	S5H	S6

P 400 PTO Drive Shaft Parts Diagram

Number	Parts Name	Number	Parts Name
1	Tractor Yoke	7	Plug, scraper, cap
2	Cross & Bearing Kit	8	Closures for yoke & couplings
3	Grooved Yoke	9	Slip clutch
4	U joint	10	Hexagon head screw
5	Inner Tube	11	Spring washers
6	Roll pin	12	PTO shaft guard

Common Applications of P 400 PTO Drive Shafts

The P 400 PTO drive shaft is a versatile component used in various agricultural applications due to its reliability and efficiency. Some common applications of the P 400 series PTO shaft in agriculture include:

1. Rotary Mowers: The Walterscheid P 400 PTO drive shaft is widely used in rotary mowers to transfer power from the tractor to the mower blades. Its robust construction ensures smooth and efficient operation, even under challenging conditions, such as cutting dense vegetation or uneven terrain. The shaft’s telescoping design allows easy adjustment to accommodate different mower sizes, optimizing performance and reducing wear.
2. Hay Balers: In hay balers, the P 400 PTO shaft is crucial for powering the baling mechanism, which compresses and binds hay into compact bundles. Its durable design ensures reliable operation during extended use in the field. The shaft’s overload protection features prevent damage to both the baler and the tractor in case of blockages or sudden load increases.
3. Combine Harvesters: Combine harvesters rely on the P 400 series PTO drive shaft to power key components, such as the cutting header and threshing mechanism. The shaft’s ability to handle high torque loads makes it ideal for this application, where uninterrupted power transfer is essential for harvesting efficiency. Its universal joint design ensures smooth operation, even at varying angles.
4. Rotary Tillers: For rotary tillers, the P 400 PTO driveshaft transfers power from the tractor to the tiller's blades, enabling efficient soil preparation. Its telescopic design allows easy length adjustments, ensuring compatibility with different tillers. The shaft's durability and precision engineering ensure consistent performance, even when working in tough soil conditions or with heavy tiller attachments.
5. Manure Spreaders: The P 400 PTO shaft is also commonly used in manure spreaders, where it powers the mechanism that distributes manure across the field. Its high-strength steel construction ensures it can handle the demanding load requirements of this application. The shaft’s protective guards enhance operator safety, while its reliability minimizes downtime during spreading operations.

How Does the Tractor PTO Shaft Work in a Rotary Mower?

In a rotary mower, the tractor PTO shaft plays a critical role in transferring power from the tractor to the rotary mower for cutting grass and vegetation. Here's how the tractor PTO shaft works in a rotary mower:

1. Power Transmission from the Tractor: The tractor’s PTO shaft transfers mechanical power from the tractor’s engine to the rotary mower. When the PTO is engaged, the rotational energy generated by the tractor is conveyed through the PTO shaft to the mower, allowing it to operate without needing its own independent power source.
2. Connection to the Rotary Mower: The PTO shaft is connected to the mower using a spline coupling, ensuring a secure fit for efficient power transfer. This connection allows the mower’s cutting blades to receive constant rotational energy. The PTO shaft's telescoping design ensures compatibility with different mower setups, maintaining proper alignment and function.
3. Universal Joint Operation: The PTO shaft’s universal joints allow flexibility in operation, especially when the rotary mower moves over uneven terrain. These joints enable the shaft to maintain a consistent rotational force at varying angles, ensuring uninterrupted power flow to the mower’s blades while reducing stress on the shaft and components.
4. Rotating Blades: Once the power reaches the mower, it is transmitted through a gearbox that drives the mower’s rotary blades. The PTO shaft ensures these blades spin at high speeds, cutting grass or vegetation efficiently. The seamless power transfer ensures consistent cutting performance, even in dense or tough vegetation.
5. Adjustable Length for Compatibility: The telescoping feature of the PTO shaft allows it to adjust its length to accommodate the distance between the tractor and the rotary mower. This adaptability ensures that the shaft remains properly aligned during operation, preventing mechanical strain or damage to the equipment.
6. Safety and Overload Protection: The PTO shaft often includes safety features, such as a shear bolt or slip clutch, to protect both the tractor and the mower from damage in case of overload or obstructions. These features disengage the power transmission when excessive stress is detected, safeguarding the machinery and ensuring operator safety.

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, and more. With an impressive annual turnover of 60 million RMB (approximately 9 million dollars), our growth continues year by year. Our products have earned a stellar reputation among customers in Europe, America, Asia, Australia, and North America. We proudly rank among the top 3 professional OEM suppliers for many agricultural implement factories in the domestic market. Our commitment to quality is further demonstrated by our CE, TS/16949, and ISO9001 certifications, alongside our systematic manufacturing equipment and dedicated QC team, ensuring that we maintain our high standards for both quality and delivery.

We warmly welcome every friend to visit us and establish mutually beneficial long-term cooperative relationships. At AGKNX, we understand the importance of providing value and reliability to our customers, and we strive to exceed your expectations with every order.

Here are some key advantages of choosing AGKNX for your PTO shaft needs:

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.

Choose AGKNX today for your PTO shaft needs and experience the difference in quality, service, and value that we offer. We are committed to helping you succeed in your agricultural and industrial endeavors.