S6 Series PTO Shaft-Replacement of Bondioli & Pavesi S6 Series PTO Drive Shaft

The S6 Series PTO shaft replacement of the Bondioli & Pavesi S6 Series PTO drive shaft is a high-performance power transmission component specifically designed for agricultural machinery. Known for its durability, efficiency, and reliability, this drive shaft is part of the extensive range of tractor PTO (Power Take-Off) systems, which are essential for transferring mechanical power from tractors to attached implements such as mowers, balers, and seeders. The S6 Series is engineered to handle medium to heavy-duty agricultural applications, making it a versatile choice for farmers and operators.

Constructed with high-quality materials, the S6 Series PTO shaft features robust telescopic tubes that allow variable length adjustments, ensuring smooth operation even under challenging field conditions. It incorporates a range of safety features, such as torque limiters, clutches, and guards, to protect both the machinery and the user from potential damage or injury. Additionally, the shaft's innovative design minimizes wear and tear, reducing maintenance needs and extending its service life.

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

Replacement of Bondioli & Pavesi S6 Series PTO Drive Shaft Parts

Tractor Yoke

	Dim. “A”	Dim. “B” mm	in.
Safety Slide Lock	1 3/8” x 6 Spl.	132	5.20”
	1 3/4” x 20 Spl.	135	5.32”
	1 3/8” x 21 Spl.	132	5.20”
Quick Disconnect Yoke	1 3/8” x 6 Spl.	118.0	4.65”
	1 1/8” Hex	117.0	4.61”
	1 3/4” x 20 Spl.	120.0	4.72”
	1 3/8” x 21 Spl.	118.0	4.65”

	Dim. “A” Bore	Dim. “B” mm	in.	Shear Bolt
Ball Shear	1 3/8” x 6 Spl.	149	5.85”	3/8” – 16 Gr. 5
	1 3/4” x 20 Spl.	162	6.37”	3/8” – 16 Gr. 5
	1 3/8” x 21 Spl.	149	5.85”	3/8” – 16 Gr. 5

PTO Shaft Cross and Bearing Kit

	Dim. “A” mm	in.	Dim. “B” mm	in.
	30.2	1.19”	92.0	3.62”

Inner Profile Yoke

	Dim. “A” mm	in.	Dim. “B” mm	in.
With Bearing Groove	45.2	1.78”	105.0	4.13”

Outer Profile Yoke

	Dim. “A” mm	in.	Dim. “B” mm	in.
With Bearing Groove	54.2	2.13”	105	4.13”

PTO Shaft Inner Tube

	Length mm	in.
	1.5	59 1/16” (59.06)
	1.0	39 3/8” (39.37)

PTO Shaft Roll Pin

	Dim. “A”		Dim. “B”
	mm	in.	mm	in.
	10	.39”	80	3.15”

PTO Shaft Outer Tube

	Length mm	in.
	1.5	59 1/16” (59.06)
	1.0	39 3/8” (39.37)

Implement Yoke

	Dim. “A”		Dim. “B”		Standard Keyway
	mm	in.	mm	in.	mm	in.
Round Bore With Keyway & Set Screw	31.8	1.25”	105.0	4.13”	6.4	.25”
	35.0	1.38”	105.0	4.13”	13.0	.31”
	38.1	1.50”	105.0	4.13”	9.5	.38”
	44.5	1.75”	108.0	4.25”	9.5	.38”
	35.0	1.38”	108.0	4.25”	10.0	.39”
	40.0	1.57”	108.0	4.25”	12.0	.47”
	Dim. “A”		Dim. “B”		Pinhole
	mm	in.	mm	in.	mm	in.
Shear Pin With PinHole	34.9	1.38”	105.0	4.13”	12.9	.50”
	31.8	1.25”	105.0	4.13”	6.5	.25”

	Dim. “A”		Dim. “B”
	mm	in.	mm	in.
Hex Bore	28.9	1.14” Hex	105.0	4.13”
Clamp Yoke	1 3/8”  x 6 Spl.		117.0	4.61”
	1 3/4” x 20 Spl.		120.0	4.72”
	3/8” x 21 Spl.		117.0	4.61”

Drivelines

Applications of Bondioli & Pavesi S6 Series PTO Drive Shafts

The S6 Series PTO drive shafts are versatile components widely used in various agricultural applications, thanks to their robust design, adaptability, and ability to handle medium to heavy-duty tasks. These drive shafts are critical in transferring mechanical power from tractors to a range of implements, enabling efficient operation in farming activities. Here are some key applications:

1. Loader Wagons: The S6 Series PTO shaft is ideal for loader wagons, where it delivers seamless power transfer from the tractor to drive the wagon's unloading mechanisms. Its telescopic design accommodates varying wagon positions, while its durability ensures reliable operation even when handling heavy loads of silage or forage in demanding field conditions.
2. Round Balers: Round balers rely on consistent and efficient power transmission to compact crop material into dense bales. The S6 Series PTO drive shaft ensures smooth operation of baling components, minimizing downtime and wear. Its robust construction handles high torque demands, making it a dependable component during peak harvesting seasons.
3. Harvesters: In harvesters, the S6 Series PTO driveshaft enables precise and efficient power transmission to operate essential machinery components like cutting and gathering mechanisms. Its advanced safety features protect the harvester and PTO system from overloads or sudden torque spikes, ensuring long-term reliability and optimal performance in all harvesting conditions.
4. Mixing Wagons: Mixing wagons require consistent torque to power their internal mixing paddles or augers. The S6 Series PTO drive shaft provides the strength and reliability needed for continuous operation, ensuring even mixing of feed materials. Its adjustable length and low-maintenance design make it ideal for prolonged, intensive use on farms.
5. Toothed Cutter Bars: Toothed cutter bars, used for mowing and cutting crops, demand precise power transfer for clean and efficient cuts. The S6 Series PTO shaft drives these bars with high efficiency, ensuring smooth cutting action. Its rugged design helps withstand the vibrations and stresses of mowing operations, even in tough field conditions.
6. Manure Spreaders: For manure spreaders, the S6 Series PTO drive shaft ensures consistent power to the spreading mechanisms. Its ability to handle high torque loads and varying angles of operation makes it excellent for spreading manure evenly across fields. Safety features also protect the machine from damage during heavy-duty applications.

How Does the Tractor PTO Shaft Work in a Round Baler?

In a round baler, the tractor PTO shaft plays a crucial role in powering the baler and its various components to efficiently create round bales of hay, straw, or other crops. Here is how the tractor PTO shaft works in a round baler:

1. Power Transmission from the Tractor: The PTO shaft connects the tractor's power output to the baler's input gearbox. When engaged, the tractor's engine drives the PTO shaft, which rotates at a standard speed (typically 540 or 1,000 RPM). This rotational power serves as the primary energy source for all baler functions.
2. Driving the Pickup Mechanism: The PTO shaft powers the baler's pickup mechanism, which lifts crop material like hay or straw from the ground. This ensures efficient feeding of the material into the baler, with the shaft maintaining a consistent rotational speed to handle varying field conditions.
3. Operating the Bale Chamber Rollers: The PTO shaft drives the rollers or belts inside the bale chamber, which compress the crop material into cylindrical bales. The shaft's ability to deliver high torque ensures the compaction process is smooth and effective, even with dense or damp material.
4. Controlling the Twine or Net-Wrapping System: The PTO shaft powers the wrapping system that secures the finished bale with twine or netting. This ensures the bale maintains its shape during handling and storage. The PTO's consistent power delivery allows for precise and reliable wrapping without interruptions.
5. Engaging Safety Features: The PTO shaft often includes features like a slip clutch or shear bolt to protect the baler's components. These safety mechanisms prevent damage by disengaging the power transmission if the baler encounters a blockage or overload, ensuring both the baler and the tractor remain safe.
6. Facilitating Ejection of Bales: After the bale is formed and wrapped, the PTO shaft powers the mechanism that opens the tailgate and ejects the finished bale. This allows for continuous baling operations in the field, minimizing downtime and maximizing productivity.

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) that continues to grow year by year, we have established a strong reputation among customers in Europe, America, Asia, Australia, and North America. As one of the top three professional OEM suppliers for many agricultural implement factories in the domestic market, we hold CE, TS/16949, and ISO9001 certifications, ensuring that our systematic manufacturing equipment and quality control team consistently deliver high-quality products on time.

We warmly welcome every friend to visit us and establish mutually beneficial long-term relationships. Our commitment to providing exceptional products at competitive prices, paired with outstanding customer service, makes us the ideal choice for your agricultural needs.

• 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.
• 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.
• 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.
• 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.
• 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.

Our dedication to quality, service, and innovation differentiates us in the market. As we continue to grow, we look forward to serving you with the best agricultural PTO shafts and other related products to meet your needs efficiently.