A PTO yoke is a crucial driveline component used in agricultural, industrial, and heavy-duty machinery. It connects the power take-off (PTO) shaft to the transmission system, transferring rotational power from the engine to auxiliary equipment. Constructed from high-strength steel, it ensures durability under high torque and stress. Typical applications include tractors, combines, balers, and pumps, where reliable power transmission is essential. Proper maintenance, such as regular lubrication and inspection for wear, extends its lifespan and prevents machinery failure.
Our PTO yokes are engineered to meet rigorous standards, featuring precision machining and robust materials. Below are the detailed specifications:
| Model | Spline Size (inches) | Outside Diameter (mm) | Length (mm) | Max Torque Capacity (Nm) |
|---|---|---|---|---|
| PY-100 | 1-3/8 | 50 | 120 | 500 |
| PY-200 | 1-3/4 | 60 | 150 | 800 |
| PY-300 | 2-1/2 | 75 | 180 | 1200 |
PTO yokes are versatile components used across various sectors. In agriculture, they power implements like mowers and seeders. Industrial uses include driving generators and conveyors. Their design ensures compatibility with multiple machinery brands, reducing downtime and enhancing efficiency. Regular alignment checks are recommended to avoid vibration and wear.
What is the purpose of a PTO yoke?
A PTO yoke connects the PTO shaft to equipment, enabling the transfer of mechanical power from the engine to attachments like tillers or pumps, ensuring seamless operation in machinery.
How do I choose the right PTO yoke size?
Select based on the spline size, torque requirements, and equipment specifications. Measure the shaft diameter and consult the manufacturer's guidelines to ensure compatibility and avoid mismatches.
What maintenance does a PTO yoke require?
Regularly lubricate with high-temperature grease, inspect for cracks or wear, and ensure proper alignment. Replace if there is significant wear to prevent driveline failure and maintain safety.
Can a worn PTO yoke cause damage?
Yes, a worn yoke can lead to vibrations, increased stress on other components, and potential breakdowns. Immediate replacement is advised to avoid costly repairs and ensure operational safety.
Are PTO yokes interchangeable between brands?
While some yokes are universal, it's essential to verify spline dimensions and torque ratings. Using incompatible yokes can result in poor performance or damage, so always cross-reference with OEM specifications.
What are the signs of a failing PTO yoke?
Common signs include unusual noises, vibration during operation, visible cracks, or difficulty in connecting the shaft. Regular inspections help detect issues early for timely replacement.
