1 Series PTO Shaft – Replacement of Bondioli & Pavesi PTO Shaft

1 Series PTO Shaft - Replacement of Bondioli & Pavesi PTO Shaft

The 1 Series PTO (Power Take-Off) Shaft is a universal mechanical device designed to transmit power from a tractor or other engine to various types of agricultural and industrial equipment such as mowers, balers, pumps, and generators. It has a standardized spline or keyway connection that attaches to the tractor's output shaft, and its other end has a yoke or coupling that connects to the input shaft of the implements. The 1 Series PTO shaft has a 6-spline design that fits most tractors with up to 20 horsepower, and it can handle a maximum torque of 160 Newton meters. It also has a safety shield or guard that covers the rotating shaft to prevent injuries or entanglement.

▍1 Series PTO Shaft Parts

The 1 Series PTO shaft typically consists of several parts that work together to transmit power from the tractor to the implement. These parts include:

Tractor Yoke - The end of the PTO shaft that connects to the tractor's output shaft. It typically has a 6-spline design to fit the tractor's male PTO shaft.

PTO Shaft - The main body of the PTO shaft that transfers power from the tractor to the implement. It is typically a hollow metal tube that contains a rotating inner shaft.

Implement Yoke - The end of the PTO shaft that connects to the implement's input shaft. It typically has a standardized coupling or yoke that matches the implement's specifications.

Safety Shield - A protective covering that surrounds the rotating PTO shaft to prevent accidents or entanglement. It is typically made of metal or plastic and has a series of interlocking segments.

Bearings and Seals - Small components that support and lubricate the rotating parts of the PTO shaft, reducing friction and wear.

Fasteners - Various bolts, nuts, and washers that hold the different parts of the PTO shaft together, ensuring a secure and reliable connection.

▍1 Series PTO Shaft Tractor Yoke

	Dim. “A”	Dim. “B” mm	in.
Safety Slide Lock	1 3/8” x 6 Spl.	98.0	3.86”
	1 3/8” x 21 Spl.	98.0	3.86”
Quick Disconnect Yoke	1 1/8” x 6 Spl.	92.0	3.62”
	1 3/8” x 6 Spl.	90.0	3.54”
	1 3/8” x 21 Spl.	90.0	3.54”

▍1 Series PTO Shaft Cross & Bearing Kit

	Dim. “A” mm	in.	Dim. “B” mm	in.
	22.0	.87”	54.0	2.13”

▍1 Series PTO Shaft Inner Profile Yoke

	Dim. “A” mm	in.	Dim. “B” mm	in.
With Bearing Groove	27.5	1.08”	66.0	2.60”

▍1 Series PTO Shaft Outer Profile Yoke

	Dim. “A” mm	in.	Dim. “B” mm	in.
With Bearing Groove	33	1.30”	66	2.60”

▍1 Series PTO Shaft Inner Tube

	Length m	in.
	1.5	59.06”
	1.0	39.37”

▍1 Series PTO Shaft Roll Pin

	Dim. “A”		Dim. “B”
	mm	in.	mm	in.
	8.0	.31”	50.0	1.97”

▍1 Series PTO Shaft Outer Tube

	Length m	in.
	1.5	59.06”
	1.0	39.37”

▍1 Series PTO Shaft Implement Yoke

	Dim. “A”		Dim. “B”		Standard Keyway
	mm	in.	mm	in.	mm	in.
Round Bore With Keyway & Set Screw	25.4	1.0”	78.0	3.07”	6.35	.25”
	31.75	1.25”	78.0	3.07”	6.35	.25”
	30.0	1.18”	78.0	3.07”	10.0	.39”
	Dim. “A”		Dim. “B”		Pinhole
	mm	in.	mm	in.	mm	in.
Shear Pin With PinHole	31.75	1.25”	78	3.07”	6.35	.25”

▍1 Series PTO Shaft Guard

Stock Number	Fits Overall Driveline Length	Bearing Kit (2 per kit)
900-2548	48”	961-5029
900-2560	60”	961-5029
Easy Lock Replacement Kit
Guard Chain Kit

▍1 Series PTO Shaft Driveline

* Drivelines are furnished without a Cross & Bearing Kit and Implement Yoke. Select kit and yoke as required.

▍Features of 1 Series PTO Shaft 

The 1 Series PTO Shaft has several features that make it a popular choice for agricultural and industrial applications. Some of these features include:

Universal Compatibility - The 1 Series PTO shaft has a standardized design that fits most tractors with up to 20 horsepower, making it a versatile and widely-used component.

High Strength and Durability - The 1 Series PTO shaft is typically made of high-strength steel or other metals that can withstand the high torque and heavy loads of agricultural and industrial work.

Simple Installation and Operation - The 1 Series PTO shaft is easy to install and use, with a simple connecting yoke and safety guard that require minimal training or experience.

Broad Range of Applications - The 1 Series PTO shaft can be used with a wide variety of implements, including mowers, balers, pumps, and generators, making it a valuable tool for many different types of work.

Safety Features - The 1 Series PTO shaft includes several safety features, including a safety shield or guard that covers the rotating shaft, reducing the risk of injury or entanglement.

Cost-Effective - The 1 Series PTO shaft is typically a cost-effective option for farmers and businesses, providing reliable power transmission at a reasonable price point.

▍Applications of 1 Series PTO Shaft 

The 1 Series PTO shaft is a versatile component that can be used in a wide range of agricultural and industrial applications. Some common applications for the 1 Series PTO Shaft include:

1. Mowing - The 1 Series PTO shaft can be used to power rotary cutters and other types of mowers, allowing for efficient and effective grass-cutting in fields and pastures.

2. Tilling - The 1 Series PTO shaft can be used with rotary tillers and other soil cultivation equipment to prepare seed beds and loosen soil for planting.

3. Hay and Forage - The 1 Series PTO shaft can be used to power balers, hay rakes, and other equipment used in harvesting and processing hay.

4. Livestock Management - The 1 Series PTO shaft can be used with feed mixers, feed grinders, and other equipment used in livestock feeding and management.

5. Water and Irrigation - The 1 Series PTO shaft can be used to power water pumps and other irrigation equipment, allowing for efficient and effective irrigation in agricultural settings.

6. Industrial Applications - The 1 Series PTO shaft can be used in various industrial applications, including powering generators, compressors, and other types of machinery.

Overall, the 1 Series PTO Shaft is a reliable and versatile component that can be used in many different applications to provide efficient and effective power transmission.

▍Agricultural Gearboxes and PTO Shafts

Agricultural gearboxes and PTO shafts are two essential components in modern farming. They work together to provide the necessary power for various agricultural implements and machinery. Let's explore how they work and their importance in agriculture.

Agricultural Gearboxes - Agricultural gearboxes are used to change the speed and direction of power from the tractor's engine to drive various implements. The agricultural gearbox is situated between the tractor PTO shaft and the implement's input shaft. It has multiple gears and a speed reduction mechanism, which helps to generate the necessary torque and power for different tasks. Agricultural gearboxes are used in applications such as tillage, cultivation, planting, and harvesting. They also help improve the productivity and efficiency of farming tasks.

PTO Shafts - PTO shafts are attached to the tractor's PTO shaft, which rotates at high speed to transfer power from the tractor's engine to various implements. A PTO shaft has universal joints that help to transfer power at different angles while allowing for some flexibility. The shaft is supported on bearings and encased in a protective telescoping metal tube. The protective tube helps to prevent entanglement hazards and keeps the power transmission system safe.

The importance of agricultural gearbox and PTO shaft in modern farming cannot be overstated. They improve the efficiency and productivity of farming tasks by providing a reliable and efficient power transmission system. Farmers can easily adjust the power and speed of their machinery using gearboxes and PTO shafts, making farming tasks more effortless and efficient. They also help to reduce labour costs and increase yields, making farming more profitable.