Factory Direct Sale Spline Drive Shaft Coupling 3.05DY Two Spline Yokes Joint for Drive Shaft Parts

Offering a brand new spline drive shaft coupling 3.05DY, featuring two spline yokes joint for drive shaft parts. Encased in a vibrant yellow, the coupling is forged from 1045C material. This double joint yoke is designed for tractor and tractor implements, with a 1 3/8'' Z6 teeth. The product comes with a cross kit of 27*70 and supports OEM. The spline drive shaft coupling 3.05DY is CE, ISO, and TS certified, and weighs 2.5 KG. Visual inspection and machinery test reports are provided as part of the product's warranty of 1 year.

The Advantages of the SD Double Universal Joint

The SD Double Universal Joint offers several advantages for a tractor PTO shaft, including:

1. Increased torque transmission: The joint is designed to handle high torque levels efficiently, transmitting power from the tractor's engine to the PTO-driven implement without significant power loss or damage to the joint itself.
2. Angular misalignment compensation: The joint can accommodate angular misalignment between the tractor and the implement.
3. Reduced vibration and noise: The design of the joint helps to dampen vibrations and reduce noise levels during operation.

4. Longevity and durability: The joint is built to withstand heavy loads and harsh operating conditions, typically constructed using high-quality materials such as hardened steel or alloy, which offer excellent strength and durability.
5. Easy maintenance and replacement: The joint can be easily disassembled and serviced in case of wear or damage.
6. Compatibility with other equipment: The joint is a widely used design and is compatible with various PTO-driven implements.

Applications of the SD Double Universal Joint

SD Double Universal Joints are commonly used in various agricultural applications due to their ability to transmit power smoothly and efficiently at high operating angles. Here are some specific agricultural applications where SD Double Universal Joints are commonly used:

1. Harvesting Machinery: These joints are utilized in harvesting machinery such as combines, forage harvesters, and cotton pickers. They enable the transfer of power from the engine to the various cutting, threshing, and conveying mechanisms of the machines, allowing for efficient harvesting operations.
2. Rotary Cutters and Mowers: Rotary cutters and mowers use these joints to transmit power from the tractor's power take-off (PTO) to the cutting blades, ensuring smooth and consistent operation even at varying angles of operation.
3. Tillage Equipment: Tillage equipment, including plows, disc harrows, and cultivators, require efficient power transmission to effectively prepare the soil for planting. These joints are employed in these machines to transfer power from the tractor's PTO to the rotating components, facilitating the tillage process.
4. Balers: Balers use these joints to transmit power from the tractor's PTO to the baling mechanism, ensuring the consistent and efficient formation of bales.
5. Seeders and Planters: Seeders and planters use these joints to transfer power from the tractor's PTO to the seed metering mechanisms, ensuring accurate and uniform seed distribution.
6. Manure Spreaders: Manure spreaders use these joints to transfer power from the tractor's PTO to the spreading mechanism, allowing for efficient and uniform distribution.

Agricultural PTO Shaft Torque Limiter Types

In agricultural machinery, PTO shaft torque limiters are crucial for protecting equipment from damage due to torque overload. There are various types of PTO shaft torque limiters, each designed to cater to different operational needs and specifications:

1. Shear Bolt Torque Limiter: This type utilizes a shear bolt that breaks under excessive torque, disconnecting the drive between the tractor and implement. Common in a variety of implements; ideal for situations where overload conditions are clear and easily detectable.
2. Friction Clutch Torque Limiter: Friction clutch limiters slip when the torque exceeds a preset level, allowing it to absorb the excess force without breaking. Used in applications where gradual overload conditions might occur and frequent replacement of shear bolts is not desirable.
3. Ratchet Torque Limiter: Features a ratcheting mechanism that allows rotation in one direction and locks or slips in the opposite direction when overloaded. Suitable for implements like augers where unidirectional operation is required.
4. Overrunning Clutch Torque Limiter: Allows free rotation in one direction and engages the clutch in the other. It can also incorporate a torque-limiting feature to disconnect under overload. Commonly used in mowers and rotary cutters, allowing the implement to overrun when the tractor slows down.

How Does the Double Universal Joint for Tractor PTO Shaft Work?

The SD Double Universal Joint for a tractor PTO shaft is a mechanical device that allows for the transmission of power from the tractor's engine to attached implements. It consists of two universal joints connected by a centering yoke:

1. Universal Joints: The joint incorporates two universal joints, also known as Cardan joints. Each universal joint consists of a cross-shaped yoke with four arms. At the end of each arm, there is a bearing cap with needle bearings. The needle bearings allow for smooth rotation and transfer of torque between the two connected shafts.
2. Centering Yoke: The centering yoke connects the two universal joints. It is typically a square or rectangular-shaped yoke with a center hole that fits over the tractor's PTO shaft. The centering yoke provides stability and alignment between the two universal joints, ensuring proper power transmission.
3. Attached Implements: One end of the joint is connected to the tractor's PTO shaft, which is driven by the engine power. The other end of the universal joint is connected to the implement or machinery that requires power. The implement may have its own input shaft, onto which the universal joint is fitted, allowing power to be transmitted to the implement.
4. Power Transmission: As the tractor's engine generates rotational power, it is transferred to the PTO shaft. The PTO shaft, in turn, transmits this power to the universal joint at one end of the joint. The universal joint allows the PTO shaft's rotational motion to be transferred smoothly to the second universal joint through the centering yoke.

Choosing the Right SD Double Universal Joints for PTO Shaft

When selecting the right SD Double Universal Joints for a tractor PTO shaft, there are several factors to consider to ensure proper fit and optimal performance:

1. Compatibility: Ensure that the joints you choose are compatible with your tractor's PTO shaft. Consider the specifications such as the shaft size, spline count, and overall dimensions to ensure a proper fit.
2. Power Rating: Consider the power rating of the joints. It should be capable of handling the power output of your tractor's engine and the specific implements or attachments you plan to use.
3. Operating Angles: Determine the range of operating angles required for your application. Joints are designed to accommodate varying angles, but it's important to choose a joint that can handle the specific angles your PTO shaft may encounter during operation. Consider the maximum angle capability and operating angle range of the joint.
4. Durability and Quality: Look for joints that are made from high-quality materials and have a reputation for durability. Consider factors such as the type of bearings used, the strength of the yokes, and the overall construction of the joint. Choosing a reliable and robust joint will help ensure long-term performance and minimize the risk of failures.
5. Maintenance Requirements: Consider the maintenance requirements of the joints. Look for joints that are designed for ease of maintenance, such as those that allow for lubrication or have accessible grease fittings. Regular maintenance is important to ensure the longevity and smooth operation of the joints.

Maintenance of SD Double Universal Joints

Proper maintenance of SD Double Universal Joints for a tractor PTO shaft is essential to ensure their longevity and reliable performance. Here are some key maintenance practices to follow:

1. Regular Inspection: Perform regular visual inspections of the joints to check for any signs of wear, damage, or looseness. Look for cracks, excessive play in the joints, or any irregularities that may affect their performance.
2. Lubrication: Proper lubrication is crucial for the smooth operation of the joints. Follow the manufacturer's recommendations for lubrication intervals and use the appropriate grease or lubricant specified for the joints. Apply the lubricant to the fittings or designated areas as instructed.
3. Torque Check: Periodically check the torque on the fasteners that secure the joints to the PTO shaft and the implement. Ensure that they are tightened to the manufacturer's specified torque values but avoid over-tightening, as this can cause stress and damage to the joints.
4. Operating Angle: Be mindful of the operating angles of the PTO shaft during use. Avoid operating at extreme angles beyond the joint's recommended range, as this can lead to accelerated wear and potential failure. Adjust the implement or tractor position if necessary to minimize excessive angles.
5. Replacement: If any signs of significant wear, damage, or play are detected during inspections, consider replacing the joints. Continuing to use worn or damaged joints can compromise their performance and lead to further damage or failure.

Why Choose Raydafon's SD Double Universal Joint for PTO Shaft?

Raydafon Drive Shaft Co., Ltd., located in Ningbo Zhejiang City, two hours from the Pudong Airport and one hour from the Xiaoshan Airport & the East of Ningbo Station, covers over 12,000 m2 with a staff of over 100 people. We specialize in developing, manufacturing, and marketing PTO shafts, agricultural gearboxes, PTO shaft accessories, PTO shaft u-joints, torque limiters, PTO shaft tubes, PTO shaft yokes, PTO shaft adaptors, industrial cardan shafts, car driveshafts, u-joint coupling shafts, etc.

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 European, American, Asia, Australian, and North American customers. We are the top professional OEM supplier for many agricultural implement factories in the domestic market. Raydafon Driveshaft insists on our principles: Quality first, Deliver quickly, and Price Competitive. We already have the CE, TS/16949, and ISO9001 certificates with systematic manufacturing equipment and a 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. Currently, our company exports its products to its valued customers in more than 50 countries in 5 continents of the world. Having the best-in-class brands in its product range, Raydafon continues its activities with the aim of becoming a global company in the fields it works.

Author: Yjx