55 Series PTO Shaft-Replacement of Weasler PTO Shaft

The Weasler 55 series PTO shaft is a type of power take-off (PTO) shaft used in agricultural machinery to transfer power from the tractor to attached implements, such as mowers, balers, and tillers. Weasler 55 series PTO shafts are a crucial component of many farming operations, as they allow the tractor to power the implement without needing a separate engine. The 55 series PTO shaft is designed for medium-duty applications, with a torque capacity of up to 125 horsepower. It features a telescoping design that allows it to adjust to different lengths and a safety shield that helps prevent accidents by covering the rotating shaft.

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55 Series PTO Shaft-Replacement of Weasler PTO Shaft

The Weasler 55 series PTO shaft is a type of power take-off (PTO) shaft used in agricultural machinery to transfer power from the tractor to attached implements, such as mowers, balers, and tillers. Weasler 55 series PTO shafts are a crucial component of many farming operations, as they allow the tractor to power the implement without needing a separate engine.

The Weasler 55 series PTO shaft is a specific PTO shaft model specializing in drivetrain components for agricultural equipment. The 55 series PTO shaft is designed for medium-duty applications, with a torque capacity of up to 125 horsepower. It features a telescoping design that allows it to adjust to different lengths and a safety shield that helps prevent accidents by covering the rotating shaft.

Overall, the Weasler 55 series PTO shaft is a reliable and durable option for farmers and agricultural workers who need to transfer power from their tractors to their implements. If you want a high-performance PTO drive shaft for your tractor or implement, the Weasler 55 series PTO shaft is a great option. It is a versatile and reliable drive shaft that will meet your needs.

55 Series PTO Shaft-Replacement of Weasler PTO Shaft

Specifications of Weasler 55 Series PTO Shaft

Spec.ImperialMetric
Bore 11.37 inches35 mm
Bore 11 3/8-21 Spline
Bore 21.50 inches38 mm
Bore 21 1/2 Round 3/8 Keyway
Compressed (Closed) Length31.56 inches802 mm
Compressed Overall Length42.00 inches1067 mm
Connection 1Safety Slide Lock
Connection 2Keyway
Extended Length51.25 inches1302 mm
Extended Overall Length61.69 inches1567 mm
HP@1000RPM164 HP122 kilowatts
HP@540RPM106 HP79 kilowatts
Keyway 20.37 inches9 mm
Length42.00 inches1067 mm
Outside Diameter7.28 inches185 mm
Shipping Dimensions31.56" L  ×  7.28" H  ×  7.28" W80cm L  ×  18cm H  ×  18cm W
Shipping Volume1672.63 in327410 cm3
Shipping Weight43.00 pounds20 kilograms
Weight43.00 pounds20 kilograms

Weasler 55 Series PTO Shaft Parts Diagram

Weasler 55 Series PTO Shaft Parts

Weasler 55 Series PTO Shaft Tractor Yokes

Dim. “A” BoreDim. “B”
Weasler 55 Series PTO Shaft Tractor Safety Slide Lock YokeSafety Slide Lock1 3/8” × 6 Spl.5 13/16”
1 3/4” × 20 Spl.6”
1 3/8” × 21 Spl.5 13/16”
Dim. “A” BoreDim. “B” Bore
Weasler 55 Series PTO Shaft Tractor Quick Disconnect Lock YokeQuick Disconnect1 3/8” × 6 Spl.5 5/8”
1 3/8” × 21 Spl.5 1/8”
1 3/4” × 20 Spl.6 1/8”
1 3/4” x 6 Spl.5 5/8”
Dim. “A” BoreDim. “B”
Weasler 55 Series PTO Shaft Tractor Auto-Lok YokeAuto-Lok1 3/8” × 6 Spl.5 13/16”
1 3/4” × 20 Spl.6”
1 3/8” × 21 Spl.5 13/16”
Dim. “A” BoreDim. “B”Shear Bolt
Weasler 55 Series PTO Shaft Tractor Quick Ball Shear DeviceBall Shear Device
With Safety Slide Lock
1 3/8” × 6 Spl.6 1/8”(2) 3/8” - 16 Gr. 5
1 3/4” × 20 Spl.6 5/8”(2) 3/8” - 16 Gr. 5
1 3/8” × 21 Spl.6 1/8”(2) 3/8” - 16 Gr. 5
Dim. “A” BoreDim. “B”Shear Bolt
Weasler 55 Series PTO Shaft Tractor Ball Shear DeviceBall Shear Device
Clamp-Style
1 3/4” × 20 Spl.5 13/16”” -

Weasler 55 Series PTO Shaft Cross and Bearing Kit

Dim. “A”Dim. “B”
Weasler 55 Series PTO Shaft Cross and Bearing Kit1 17/32”4 5/16”

Shaft for Weasler 55 Series PTO Shaft

Length--
Weasler 55 Series PTO Shaft Square Shaft1 5/16” Square6'/3'--
 Dim. “A” SizeLengthMajor Dim.

Weasler 55 Series PTO Shaft Spline ShaftSpline Shaft
Induction Hardened

1 11/16” × 20 Spl.3’1.790/1.785

Weasler 55 Series PTO Shaft Weld Yoke

Dim. “A” BoreDim. “B” BoreDim. “C”
Weasler 55 Series PTO Shaft Weld YokeWith Bearing Groove1 5/16” Sq.-4 1/8”.
1 3/16” Sq.-4 3/8”.
-1 11/16” × 20 Spl.3 3/4”

Weasler 55 Series PTO Shaft Slip Sleeve

LengthDim. “A” Bore Dim. “B” BoreFits Tube Size.
Weasler 55 Series PTO Shaft Slip Sleeve with Grease GrooveWith Grease Groove5”-1 5/16” Sq.2 1/2” (.120 Wall)
5”1 11/16” × 20 Spl.-2 1/2” (.120 Wall)
Weasler 55 Series PTO Shaft Slip Sleeve with Grease ReservoirWith Grease Reservoir8”1 11/16” × 20 Spl.-2 1/2” (.120 Wall)
8”-1 5/16” Sq.2 1/2” (.120 Wall)

Weasler 55 Series PTO Shaft Tube

Length
Weasler 55 Series PTO Shaft Tube2 1/2” (.120 Wall)
6’
3’

Weasler 55 Series PTO Shaft Tube Weld Yoke

Dim. “A” Fits Tube Size
Weasler 55 Series PTO Shaft Tube Weld YokeWith Bearing Groove4 5/8”2 1/2” (.120 Wall)
4 5/8”2 1/2” (.120 Wall)

Weasler 55 Series PTO Shaft Implement Yoke

Dim. “A” BoreDim. “B”Standard Keyway
Weasler 55 Series PTO Shaft Implement Round Bore YokeRound Bore
With Keyway & Set Screw
1 3/8”4 1/2”5/16”
1 1/2”4 5/8”3/8”
1 5/8”4 5/8”3/8”
1 3/4”4 5/8”3/8”
2”4 5/8”1/2”
Dim. “A” BoreDim. “B”
Weasler 55 Series PTO Shaft Implement Square Bore YokeSquare Bore
With Set Screw
1 1/4”4 5/8”
Dim. “A” BoreDim. “B”
Weasler 55 Series PTO Shaft Implement Spline Bore YokeSpline Bore
With 21/64” Pin Hole
1 3/8” × 6 Spl.4 1/2”
1 3/8” × 21 Spl.4 1/2”
Dim. “A” BoreDim. “B”
Weasler 55 Series PTO Shaft Implement Clamp YokeClamp Yoke1 3/8” × 6 Spl.5 5/8”
1 3/4” × 20 Spl.5 1/4”
1 3/8” × 21 Spl.5 1/4”
1 3/4” × 27 Spl.5 5/8”
1 3/4” x 6 Spl.5 5/8”
Dim. “A” BoreDim. “B”
Weasler 55 Series PTO Shaft Implement Stock Bore YokeStock Bore
With Hub O. D. Turned
1”5 5/8”

Weasler 55 Series PTO Shaft Guard

Weasler 55 Series PTO Shaft Guard
Overall Driveline LengthBearing Kit (2 per kit)
48”921-4400
60”921-4400
Easy Lock Replacement KitWeasler 55 Series PTO Shaft Easy Lock Replacement Kit
Guard Chain KitWeasler 55 Series PTO Shaft Guard Chain Kit

Weasler 55 Series PTO Shaft Yoke & Shaft Assembly

Shaft SizeDim. “A”
Weasler 55 Series PTO Shaft Yoke & Shaft Assembly1 5/16”32.75”
1 5/16”44.88”
1 11/16” × 20 Spl.32.75”

Weasler 55 Series PTO Shaft Yoke, Tube & Sleeve Assembly

Dim. “A” BoreDim. “B” BoreDim. “C”
Weasler 55 Series PTO Shaft Yoke, Tube & Sleeve Assembly1 5/16” Sq.-33.38”
1 5/16” Sq.-45.38”
1 11/16” × 20 Spl.33.38”

Weasler 55 Series PTO Shaft Drivelines

Weasler 55 Series PTO Shaft Drivelines
Tractor YokeImplement YokeOverall Compressed Length Dim. “A”Max LengthApplicationShaft Size
1 3/8” × 6 Spl. Safety Slide Lock1 3/8” × 6 Spl. Safety Slide Lock37”50”All Purpose1 5/16” Sq.
1 3/4” × 20 Spl. Safety Slide lock1 3/4” Rd. w/ Keyway and (2) Set Screws46”68”All Purpose1 11/16” × 20 Spl.

Weasler 55 Series PTO Shaft Performance Benefits

The Weasler 55 series PTO shaft offers several performance benefits for agricultural machinery applications, including:

1. High torque capacity: The Weasler 55 series PTO shaft is designed to handle medium-duty applications, with a torque capacity of up to 125 horsepower. This makes it suitable for a wide range of farming operations, including mowing, tilling, and baling.

2. Smooth operation: The Weasler 55 series PTO shaft is engineered to provide smooth power transfer from the tractor to the implement, which helps to reduce wear and tear on both the machinery and the operator.

3. Versatile design: The telescoping design of the Weasler 55 series PTO shaft allows it to adjust to different lengths, making it easy to use with a variety of implements. This versatility can help farmers save time and money by using one PTO shaft with multiple implements.

4. Safety features: The Weasler 55 series PTO shaft is designed with safety in mind, featuring a safety shield that covers the rotating shaft to help prevent accidents. This can give farmers and operators greater peace of mind while working with their machinery.

5. Durability: Weasler Engineering is known for its high-quality drivetrain components, and the Weasler 55 series PTO shaft is no exception. It is built to withstand the demands of agricultural applications, providing reliable performance for years to come.

Weasler 55 Series PTO Shaft Application Scenarios

The Weasler 55 series PTO (power take-off) shaft is a mechanical component used to transfer power from a tractor or other vehicle's engine to an implement or attachment. It is designed for use in various agricultural, industrial, and commercial applications. Here are some common application scenarios for the Weasler 55 series PTO shaft:

(1) Agriculture: The 55 series PTO shaft can be used for powering various agricultural implements such as rotary tillers, hay balers, rotary mowers, manure spreaders, and more. Farmers can attach these implements to their tractors, allowing them to carry out various tasks efficiently.

(2) Forestry: In the forestry industry, the Weasler 55 series PTO shaft can be used to power attachments like wood chippers, log splitters, and winches. These attachments help workers cut, split, and transport logs more efficiently.

(3) Landscaping: The Weasler 55 series PTO shaft can be used for powering various landscaping equipment like aerators, dethatchers, or overseers. This allows landscaping professionals to maintain and improve the health of lawns and gardens.

(4) Road maintenance: The Weasler 55 Series PTO shaft can be used to power attachments like snow blowers, road sweepers, or asphalt cutters for road maintenance and repair.

Weasler 55 Series PTO Shaft Application Scenarios

Weasler 55 Series PTO Shaft Accidents Safety Precautions

PTO shaft accidents are one of the most common and severe causes of tractor-related injuries. Before doing anything with the tractor and implementing PTO shaft components, read and follow every safety instruction and best practice in the tractor and implement operator’s manuals. Ensure all shielding and other tractor and implement PTO shaft components are in good operating condition. Do not do any work with the tractor and implement PTO shaft components while the tractor engine is running or while any portion of the PTO shaft powered implement is still in motion.

Safety is of utmost importance when working with any machinery, including the Weasler 55 series PTO shaft. Accidents can happen if proper safety precautions are not followed. Here are some important safety precautions to consider when working with the Weasler 55 series PTO shaft:

  1. Before working on the PTO shaft, make sure the tractor engine is turned off, and the PTO is disengaged.
  2. Always wear appropriate personal protective equipment (PPE), such as gloves, safety glasses, and sturdy footwear.
  3. Inspect the PTO shaft regularly for damage, wear, and other signs of wear and tear. Replace any damaged or worn parts immediately.
  4. Use safety guards to cover the exposed PTO shaft and implement the driveline. These guards help prevent entanglement in moving parts.
  5. Never modify the PTO shaft or remove any safety guards. Doing so can increase the risk of accidents.
  6. When using the PTO shaft, always follow the manufacturer's instructions and recommended procedures.
  7. Educate all workers on the proper use and safety precautions when working with the PTO shaft.
  8. Never attempt to adjust or repair the PTO shaft or implement the driveline while they are in motion.
  9. Keep loose clothing, jewelry, and long hair secured to prevent entanglement in moving parts.
  10. Always turn off the tractor engine and disengage the PTO before leaving the tractor or working on the PTO shaft or implement.

PTO Shaft Accidents Safety Precautions

Weasler 55 Series PTO Shaft and Agricultural Gearbox

The agricultural gearbox and Weasler 55 series PTO shaft are integral components of many agricultural machines, including tractors, harvesters, and other equipment. These components work together to transfer power from the tractor's engine to the agricultural implement for efficient operation.

The Weasler 55 series PTO shaft is a driveline component that connects the tractor's power take-off system to the implement's gearbox. This Weasler 55 series PTO shaft is designed to handle high torque and power loads and can be customized to fit specific equipment requirements. It is a critical component in the transmission of power from the tractor to the implement.

The agricultural gearbox, on the other hand, is responsible for changing the speed and torque of the power input from the Weasler 55 series PTO shaft to match the requirements of the attached equipment. The agricultural gearbox can be used to increase or decrease the speed of the output shaft, depending on the application. It can also provide additional torque to the implement to help it operate more efficiently.

Together, the Weasler 55 series PTO shaft and agricultural gearbox form a complete power transmission system that is essential for many agricultural applications. These components are designed to be durable and reliable, even in harsh environments, and are critical to the efficient operation of agricultural machinery.

If you also need agricultural gearboxes and PTO shafts, please contact us!

Agricultural Gearbox and PTO Drive Shaft

China Agricultural Gearboxes

China PTO Shaft Manufacturers & Suppliers

1. Our Standard PTO shaft is a straightforward product, perfect for uncomplicated tasks. Designed to meet the demands of the cost-conscious, no-hassles-wanted client, our Standard PTO shaft is perfect for the equipment owner that values quality and wants an essential drive shaft to work as hard as they do.

2. When equipment requires a PTO shaft that provides the right amount of power for projects that range from the essential to the brawny, the Our classic PTO shaft delivers all the strength and durability you need. This PTO shaft gives operators the quality and durability they need to perform a variety of applications.

3. Our most powerful PTO shaft is designed to handle the most rigorous, continuous heavy-duty applications. Boasting the most features to choose from, our professional PTO drive shaft is ready to meet and exceed the needs of the most robust applications.

Agricultural PTO Shaft Manufacturers

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