PTO Shaft for New Holland BigBaler Square Balers 330 340

PTO Shaft Assembly

PTO Shaft Yokes

Three Main PTO Shaft Types

Slip Clutch PTO Shaft	Shear Pin PTO Shaft	Non-shear PTO Shaft

Product Function

As a power relay station for agricultural machinery, Raydafon's PTO Shaft efficiently transmits the power of the tractor engine to agricultural machinery such as disc mowers and balers through high-precision spline connection and adaptive torque distribution technology. Its shaft is forged with 42CrMo alloy steel. In deep plowing operations in the Northeast Plain, it transmits 300 horsepower for 8 consecutive hours without attenuation, which is 12% higher than the transmission efficiency of ordinary shafts, becoming a key component for multinational ranches to reduce fuel costs.

For complex working conditions, the product has a built-in hydraulic damping compensation module that can monitor load changes in real time and automatically adjust torque output. In steep slope operations on Yunnan terraces, when the mower encounters stone impact, the PTO Shaft can reduce the torque from 2,800Nm to the safety threshold within 0.3 seconds to avoid gearbox overload, while keeping the cutter head speed stable at 1,800rpm. This dynamic balancing technology increases the operating efficiency by 18% compared to traditional shafts.

As a manufacturer directly supplied by Chinese factories, Raydafon equipped the PTO Shaft with a double-plate friction clutch + emergency slip device, which successfully resisted the sudden resistance caused by grass entanglement in the extreme test on the Inner Mongolia grassland. When the torque exceeds the set value, the clutch automatically disengages and starts a 30-second countdown reset. This design reduces the equipment downtime by 75%, becoming the "invisible guardian" for North American ranches to cope with high-risk operations.

Relying on the advantages of China's supply chain, Raydafon, as a source supplier, can provide full-dimensional customization from shaft length to flange interface. A European customer required the shaft tube to be lengthened to 2.4 meters to adapt to special models. Engineers optimized the structure through finite element analysis to ensure strength while controlling the weight within 35kg. This flexible service combined with a price 30% lower than that of European and American brands makes the PTO Shaft made in China the preferred solution for global agricultural machinery upgrades.

Product Application

The power take-off shaft, often referred to as PTO, is an indispensable power transmission link in modern mechanized operations. It cleverly transmits the rotational power of power sources such as tractors to various supporting machines efficiently and stably, thereby realizing diversified field operations or other power needs. The core of its design is to provide a standardized interface so that equipment from different manufacturers and with different functions can share the same power source.

In the vast agricultural field, its presence is everywhere. From rotary tillers and seeding and fertilizing machines for land preparation, to balers and silage cutters for crop harvesting, to mowers and sprayers for daily maintenance, almost all tractor-mounted agricultural implements that require external power rely on a sturdy and reliable PTO shaft to drive. This greatly improves the efficiency and mechanization level of agricultural production, allowing a tractor to be competent for multiple roles.

In forestry operations, it drives wood chippers and stump grinders; in municipal and garden maintenance, it drives diggers and snowplows; even in some small industrial or construction scenarios, such as driving mobile water pumps and concrete mixers, we can also see its application. The core advantage of this design lies in its versatility and flexibility, which enables a single power host to adapt to a variety of operating needs.

Therefore, it is crucial to correctly select a drive shaft that matches the specific power requirement, speed and connection type. This is not only related to operating efficiency, but also directly affects operational safety and equipment life. Regular inspection, lubrication and maintenance to ensure that the PTO shaft is in the best working condition is the basis for ensuring the efficient and smooth operation of the entire power transmission system, and is also a key link in extending the service life of the entire mechanical system.

Customer Testimonials

Hello, Raydafon, my name is Michael Bauer. I recently purchased a PTO drive shaft from your company for use on my agricultural equipment. It has been very good so far. The drive shaft is of very solid quality, runs very smoothly, has no problems at all, and the installation and docking were also very smooth. I am very satisfied with this purchase and will definitely choose your Raydafon products when I need them in the future.

I am Emma Wilson from Australia. The PTO shaft on my farm used to have problems, either slipping or breaking. After I replaced it with Raydafon's PTO Shaft, it worked great! The shaft is made of very solid materials, feels heavy in my hand, and has a very smooth surface treatment, which makes it very durable. I have used it for several months, and even when working in very rugged fields, there have been no problems. The power transmission is very stable, the universal joint rotates flexibly, and the noise is low. Your service is also great. When I placed the order, I was not sure about the specifications. The customer service patiently helped me choose the right model, and the delivery was fast and the packaging was very tight. Now this PTO shaft has become the most reliable helper on my farm. Thank you very much!

I am so happy to cooperate with Raydafon! The quality of your PTO drive shaft is really amazing, the performance is very stable, and it is very easy to use, which makes my work efficiency rise. The whole purchase process is also very pleasant. Your team responds very quickly and the service is very thoughtful. I can feel the professionalism and care everywhere. I will definitely continue to choose Raydafon products in the future and will definitely recommend them to my friends! ——James Carter