30.2*92 u-joint 05B push pin spline yoke star tube shaft yoke for agricultural machine tractor parts

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The 30.2*92 u-joint 05B push pin spline yoke star tube shaft yoke is a durable, versatile, and efficient component designed specifically for agricultural machinery. Manufactured from robust steel, this double joint yoke is perfect for a wide range of agricultural applications. With a bright yellow color, the product stands out for easy identification. The product comes with a 1-year warranty and is an ordinary product type. It weighs 3KG, making it relatively lightweight for easy handling and installation. This double joint yoke is suitable for use with tractors and tractor implements.

SD Double Universal Joint Specifications

Features of the 30.2*92 u-joint 05B Push Pin Spline Yoke Star Tube Shaft Yoke

This product stands out for several reasons. Here are five key features that make it an excellent replacement for damaged parts on the SD Double Universal Joint for PTO Shaft:

1. High-Quality Material: The product is made from steel, ensuring its durability and ability to withstand heavy-duty use in agricultural settings.
2. Innovative Design: The 05B push pin spline yoke and splined yoke design allow for efficient power transmission and rotation.
3. Easy to Use: With a weight of 3KG, this product is easy to handle and install, making it a convenient choice for farmers and agricultural workers.
4. Wide Compatibility: This product is suitable for use with a variety of tractors and tractor implements, enhancing its versatility.
5. Guaranteed Quality: With CE, ISO, and TS certifications, you can trust in the quality and performance of this product.

Applications of the SD Double Universal Joint for a Tractor PTO Shaft

The SD Double Universal Joint for a tractor PTO shaft has numerous agricultural applications, as it is a vital component in the power transmission system of agricultural machinery. Here are some key agricultural applications of the SD Double Universal Joint:

1. Operation of Implements: The primary function of the SD Double Universal Joint is to transfer power from the tractor's PTO shaft to various agricultural implements. It allows the power generated by the tractor's engine to be efficiently transmitted to implements such as mowers, balers, seeders, sprayers, and harvesters. The universal joint enables smooth rotation and power delivery, facilitating the effective operation of these implements in agricultural tasks.
2. Flexibility on Uneven Terrain: Agricultural fields are often characterized by uneven terrain, slopes, and obstacles. The SD Double Universal Joint accommodates the changes in angle and misalignment that occur when the tractor traverses uneven ground. It allows the PTO shaft to flex, reducing stress on the system and ensuring continuous power transmission. This flexibility enables farmers to operate their equipment smoothly and effectively, even in challenging terrain conditions.
3. Reduction of Vibrations and Shock: The SD Double Universal Joint plays a crucial role in minimizing vibrations and shock during the operation of agricultural machinery. It absorbs and compensates for angular misalignment, reducing the transmission of vibrations and shocks to the PTO system and attached implements. This results in smoother operation, improved operator comfort, and reduced wear and tear on the equipment.
4. Compatibility with Various Implements: The SD Double Universal Joint is designed to be compatible with a wide range of agricultural implements. It can be adapted to different sizes, types, and models of implements, allowing farmers to use a variety of tools and attachments with their tractors. This compatibility enhances the versatility and productivity of the agricultural machinery, enabling farmers to perform multiple tasks efficiently.
5. Safety and Equipment Protection: The SD Double Universal Joint contributes to the safety of agricultural operations by reducing the risk of equipment failure and accidents. It helps maintain stable power transmission, preventing sudden disruptions or component failures that could pose safety hazards. The joint also protects the PTO shaft and other connected components from excessive stress, prolonging their lifespan and reducing maintenance costs.
6. Efficient Attachment and Removal of Implements: The SD Double Universal Joint facilitates the quick and easy attachment and removal of implements to the tractor's PTO shaft. Its design allows for convenient connection and disconnection, enabling farmers to switch between different implements efficiently. This flexibility saves time and effort, allowing for seamless transitions between various agricultural tasks.

Types of Tractor PTO Shaft Torque Limiters

Tractor PTO shaft torque limiters are safety devices designed to protect the PTO system and connected equipment from excessive torque and prevent damage or accidents. Here are some common types of PTO shaft torque limiters used in tractors:

1. Shear Pin Torque Limiter: This type of torque limiter uses a shear pin to transmit torque. When the torque exceeds a predetermined limit, the shear pin shears off, disconnecting the power transmission. This protects the PTO system and implements from excessive torque and prevents damage. After the shear pin breaks, it needs to be replaced before resuming operation.
2. Friction Clutch Torque Limiter: Friction clutch torque limiters use a disc or plate clutch mechanism to limit torque transmission. When the torque exceeds a certain threshold, the clutch slips, decoupling the power transmission temporarily. Once the torque drops below the threshold, the clutch engages again, allowing power transmission to resume. Friction clutch torque limiters offer continuous protection and do not require replacement parts like shear pins.
3. Ball Detent Torque Limiter: Ball detent torque limiters utilize a ball mechanism to limit torque transmission. When the torque exceeds a specific limit, the balls are forced out of their detents, causing the clutch to slip and interrupting power transmission. As the torque decreases, the balls return to their detents, re-engaging the clutch. Ball detent torque limiters provide continuous protection and are often adjustable to set the desired torque threshold.
4. Ratchet Torque Limiter: Ratchet torque limiters employ a ratchet mechanism to limit torque transmission. They consist of a series of teeth that engage and disengage under torque load. When the torque exceeds the set limit, the teeth disengage, preventing further power transmission. As the torque decreases, the teeth re-engage, allowing power transmission to resume. Ratchet torque limiters offer continuous protection and are commonly used in heavy-duty applications.
5. Slip Clutch Torque Limiter: Slip clutch torque limiters utilize a clutch mechanism with adjustable friction to limit torque transmission. The clutch slips when the torque exceeds a certain threshold, temporarily interrupting power transmission. The friction can be adjusted to control the torque limit. Slip clutch torque limiters are often used in applications where periodic slippage is desired, such as in rotary cutters and certain types of PTO-driven equipment.

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

The SD Double Universal Joint for a tractor PTO (Power Take-Off) 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. Here's how it works:

1. Universal Joints: The SD Double Universal 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 SD Double Universal 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 SD Double Universal Joint. The universal joint allows the PTO shaft's rotational motion to be transferred smoothly to the second universal joint through the centering yoke.
5. Flexibility: The SD Double Universal Joint provides flexibility and compensates for misalignment between the tractor and the implement. As the tractor moves, the PTO shaft and the implement may be at different angles or experience slight misalignment. The universal joints in the SD Double Universal Joint can accommodate these variations by flexing and adjusting their positions, allowing for continuous power transmission despite any misalignment.
6. Reducing Vibrations and Shock: The universal joints in the SD Double Universal Joint help absorb and reduce vibrations and shock during operation. They allow for slight movements and misalignment, preventing the transmission of excessive vibrations and shocks to the PTO system and attached implements. This results in smoother operation, reduced wear and tear, and enhanced operator comfort.

Maintenance Methods for the SD Double Universal Joint for a Tractor PTO Shaft

Proper maintenance of the SD Double Universal Joint for a tractor PTO shaft is essential to ensure its longevity and optimal performance. Here are some maintenance methods to consider:

1. Regular Inspection: Perform regular visual inspections of the SD Double Universal Joint to check for any signs of wear, damage, or loose connections. Look for cracks, excessive rust, or any other indications of deterioration. Pay attention to the bearing caps, needle bearings, and the centering yoke.
2. Lubrication: Proper lubrication is crucial for the smooth operation of the universal joint. Apply grease or oil to the universal joint's bearing caps and needle bearings, ensuring they are adequately lubricated. This helps reduce friction, wear, and corrosion.
3. Grease Fittings: Check the grease fittings on the SD Double Universal Joint and ensure they are clean and functional. If any fittings are clogged or damaged, replace them promptly. Regularly apply grease to the fittings to maintain proper lubrication.
4. Tighten Fasteners: Periodically check and tighten all fasteners, such as bolts and nuts, that secure the universal joint and the centering yoke. Loose fasteners can lead to misalignment and increased stress on the universal joint, which can cause premature wear and failure.
5. Avoid Overloading: Ensure that the tractor's PTO system and the attached implements are not subjected to excessive loads beyond their recommended capacity. Overloading can place excessive stress on the SD Double Universal Joint, leading to accelerated wear and potential failure.
6. Cleanliness: Keep the SD Double Universal Joint and the surrounding area clean from dirt, debris, and crop residues. Accumulated debris can interfere with the joint's movement and compromise its performance. Regularly clean the universal joint and the PTO shaft to maintain proper functioning.
7. Replacement of Worn Parts: If any components of the SD Double Universal Joint, such as bearing caps, needle bearings, or the centering yoke, show signs of significant wear or damage, they should be promptly replaced. Continued use of worn or damaged parts can lead to unsafe operation and further damage to the PTO system.

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

AGKNX Drive Shaft Co., Ltd, located in Hangzhou Zhejiang City, is a leading manufacturer of PTO shafts and related products. With over 100 staff members and a 12,000 square meter facility, we specialize in developing, manufacturing, and marketing PTO shafts, agricultural gearboxes, industrial cardan shafts, PTO shaft tubes, PTO shaft yokes, PTO shaft universal joints, PTO shaft torque limiters, car driveshafts, and u-joint coupling shafts.

Our annual turnover is 60 million RMB, 9 Million Dollars, and it is 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.

At AGKNX, we insist on our principles: Quality first, Deliver quickly, and Price Competitive. We hold the CE, TS/16949, and ISO9001 certificates and have 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.

Our company exports its products to valued customers in more than 50 countries in 5 continents of the world. Having the best-in-class brands in its product range, AGKNX continues its activities with the aim of becoming a global company in the fields it works.

Author: Yjx.