The 14 series PTO shaft replacement of the Weasler 14 Series PTO Drive Shaft is a high-performance power transmission component designed for agricultural and industrial applications. PTO (Power Take-Off) drive shafts are critical for transferring mechanical power from tractors or other machinery to attached implements, such as mowers, balers, or tillers. The 14 Series PTO shaft is part of durable and reliable PTO drive shafts, engineered to meet the rigorous demands of heavy-duty equipment.
This series is known for its robust construction, ensuring long-lasting performance even under challenging conditions. It typically features a telescoping shaft design, allowing for adjustable length to accommodate varying distances between the tractor and implement. The 14 Series PTO drive shaft also incorporates high-quality yokes and cross bearings, which ensure smooth and efficient torque transmission while minimizing wear and tear. Safety is a priority, and the shaft often includes protective guards to prevent accidental contact during operation.
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.
Replacement of Weasler 14 Series PTO Shaft Parts
Tractor Yokes
| Dim. “A” Bore | Dim. “B” | |
 |
1 3/8” × 6 Spl. | 4 5/16” |
| 1 3/8” × 21 Spl. | 4 5/16” | |
 |
1 3/4” × 20 Spl. | 5 5/8” |
| Dim. “A” Bore | Dim. “B” Bore | Dim. “C” | |
 |
1 3/8” × 6 Spl. | 4 5/16” | |
| 1 1/8” Hex | 4 5/16” | ||
| 1 3/8” × 21 Spl. | 4 5/16” |
| Dim. “A” Bore | Dim. “B” | Shear Bolt | |
 With Spring-lok |
1 3/8” × 6 Spl. | 4 5/8” | 5/16” – 18 Gr. 5 |
| 1 3/8” × 21 Spl. | 4 5/8” | 5/16” – 18 Gr. 5 |
PTO Shaft Cross & Bearing Kit
| Dim. “A” | Dim. “B” | |
 |
1 1/8” | 2 5/8” |
Slip Sleeve
| Length | Fits Tube Size | |
 With Grease Groove |
5” | 2” (.083 Wall) |
 With Grease Reservoir |
8” | 2” (.083 Wall) |
PTO Shaft Tube
| Length | Fits Shaft | |
 |
6' | 1” × 1 1/8” |
| 3' | 1” × 1 1/8” | |
 |
6' | |
| 3' |
Shaft
| Length | Major Dim. | |
 |
6'/3′ | |
| Length | Major Dim. | |
 |
3′ | 1.380/1.375 |
Shaft Weld Yoke
| Dim. “A” Bore | Dim. “B” Bore | Dim. “C” | |
 |
1” × 1 1/8” | 3 3/8” | |
| 1 5/16” × 20 Spl. | 3 3/8” |
Tube Weld Yoke
| Dim. “A” Bore | Dim. “B” Fits Tube Size |
Dim. “C” | |
 |
1 1/4” × 1 3/8” | 3 3/8” | |
| 2” (.083 Wall) | 3 7/8” |
Implement Yoke
| Dim. “A” Bore | Dim. “B” | Standard Keyway | |
 With Keyway & Set Screw |
1” | 3 7/8” | 1/4” |
| 1 1/8” | 3 7/8” | 1/4” | |
| 1 3/16” | 3 7/8” | 1/4” | |
| 1 1/4” | 3 7/8” | 1/4” | |
| 1 3/8” | 3 7/8” | 5/16” | |
| 1 7/16” | 3 7/8” | 3/8” | |
| 1 1/2” | 3 7/8” | 3/8” | |
| Dim. “A” Bore | Double Keyway | Dim. “B” | |
 |
1 1/8” | 1/4” & 5/16” | 3 7/8” |
| 1 3/16” | 1/4” & 5/16” | 3 7/8” | |
| 1 1/4” | 1/4” & 5/16” | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | |
 With Set Screw |
7/8” | 3 7/8” |
| 1” | 3 7/8” | |
| 1 1/8” | 3 7/8” | |
| 1 3/16” | 3 7/8” | |
| 1 1/4” | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | |
 With 1/4” Pin Hole |
1 1/8” | 3 7/8” |
| 1 1/4” | 3 7/8” | |
| 1 3/8” | 3 7/8” | |
| 1 1/2” | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | |
 With 21/64” Pin Hole |
1 3/8” × 6 Spl. | 3 7/8” |
| 1 1/8” × 6 Spl. | 3 7/8” | |
| 1 1/4” × 6 Spl. | 3 7/8” | |
| 1 3/8” × 21 Spl. | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | |
 With Set Screw |
1 1/8” | 3 7/8” |
| 1 1/4” | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | Dim. “C” | |
 With Hub O. D. Turned |
3/4” | 3 7/8” | 2 1/8” |
| Dim. “A” Bore | |
 |
4 1/2” |
PTO Shaft Universal Joints
| Dim. “A” Bore | Dim. “B” | Dim. “C” | |
 |
1 3/8” × 6 Spl. | 1” × 1 1/8” Rect. | 7 3/4” |
Drivelines
| Tractor Yoke | Implement Yoke | Overall Compressed Length Dim. “A” | Max Running Length | Application |
| 1 3/8” × 6 Spl. Spring Lok | 1 3/8” Round 1/2” Shear Pin Hole | 30 3/16” | 39.5” | 4 ft. Lift Type Rotary Cutter |
| 1 3/8” × 6 Spl. Spring Lok | 1 3/8” Round 1/2” Shear Pin Hole | 37 3/16” | 53.5” | 5 ft. Lift Type Rotary Cutter |
| 1 3/8” × 6 Spl. Spring Lok | 1 3/8” Round 1/2” Shear Pin Hole | 56 3/16” | 76.5” | 5 & 6 ft. Pull Type Rotary Cutter |
| 1 3/8” × 6 Spl. Spring Lok | 1 1/4” Round 1/4” Keyway | 48” | 75” | Auger |
Common Applications of 14 Series PTO Drive Shaft
The Weasler 14 Series PTO Drive Shaft is widely utilized across a variety of agricultural and industrial applications, thanks to its durability, reliability, and flexibility in transmitting mechanical power. Its robust design and compatibility with numerous types of machinery make it essential for ensuring efficient operation of power-driven equipment. Here are some common applications:
1. Mowers and Rotary Cutters: The Weasler 14 Series PTO Drive Shaft is frequently used with rotary cutters and mowers to facilitate smooth and reliable power transfer from tractors to these implements. This enables efficient cutting of grass, weeds, and brush in fields, pastures, and along roadways. The shaft's telescoping design and high-quality components ensure it can withstand the rigorous demands of heavy-duty mowing without excessive wear or vibration.
2. Balers: Balers, such as round or square balers, rely on the PTO drive shaft to compress and bundle hay or straw into compact bales. The Weasler 14 Series is particularly suited to this task due to its ability to handle the high torque requirements of baling operations. Its sturdy construction ensures that the power from the tractor is consistently delivered to the baler, enabling uninterrupted and efficient operation.
3. Tillers and Cultivators: In soil preparation, tillers and cultivators require significant torque to break up hard soil and prepare fields for planting. The Weasler 14 Series PTO Drive Shaft is ideal for these tasks, as it is built to handle the strain of demanding tillage operations. Its versatile design allows it to accommodate varying distances between the tractor and implement, ensuring proper alignment and consistent performance.
4. Post Hole Diggers: Post hole diggers, commonly used for fencing or construction projects, rely on PTO drive shafts like the Weasler 14 Series to power their auger systems. The shaft's high torque capacity and durable design make it well-suited for powering through tough soil and rocky terrain.
5. Spreaders and Sprayers: The Weasler 14 Series PTO Drive Shaft is also used with spreaders and sprayers, which are critical for distributing fertilizer, seeds, or chemicals. The shaft ensures precise power delivery, allowing these implements to operate efficiently and evenly.
How Does the 14 Series PTO Shaft Work in a Rotary Cutter?
The Weasler 14 Series PTO Drive Shaft plays a crucial role in the operation of a rotary cutter by transferring power from the tractor PTO shaft to the rotary cutter itself. Here's how it works in a rotary cutter:
- Power Transmission from Tractor to Implement: The PTO shaft connects the tractor's power take-off system to the rotary cutter's gearbox. When the tractor's PTO is engaged, it transfers rotational energy through the shaft to the cutter, enabling the blades to spin and cut vegetation effectively.
- Telescoping Design for Adjustability: The shaft features a telescoping design that allows the overall length to adjust, accommodating varying distances between the tractor and rotary cutter. This flexibility ensures proper alignment and prevents stress or disconnection during operation, even on uneven terrain or during turns.
- Universal Joint Movement: Equipped with universal joints at both ends, the PTO shaft allows smooth and efficient power transfer, even when the tractor and rotary cutter are at an angle. This articulation is essential for maintaining continuous operation in rugged or uneven field conditions.
- High-Torque Performance: The Weasler 14 Series PTO shaft is engineered to handle the high torque demands of rotary cutters. It ensures consistent transfer of power from the tractor to the cutter, enabling the blades to cut heavy vegetation, brush, or small trees without stalling or loss of efficiency.
- Protective Guarding for Safety: The shaft is equipped with protective guards that cover rotating components, reducing the risk of operator injury from accidental contact. This safety feature ensures compliance with industry standards and provides peace of mind during operation.
- Durability for Heavy-Duty Use: Built with high-quality materials and precision engineering, the Weasler 14 Series PTO shaft is designed to withstand the stresses of demanding rotary cutter applications. Its robust construction ensures long-lasting performance, even in harsh working conditions or with frequent, heavy use.
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. Our annual turnover is 60 million RMB, 9 million dollars, and it's increasing year by year. Our products have gained a great reputation from Europe, America, Asia, Australia, and North American customers. We are among the top 3 professional OEM suppliers for many agricultural implement factories in the domestic market. We already have the CE, TS/16949, and ISO9001 certificates and systematic manufacturing equipment and QC team to guarantee our quality and delivery. We warmly welcome every friend to visit us and establish a mutually beneficial long-term relationship cooperation.
Our Advantages:
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.
