Torque Limiter Clutch Pto Shaft Overrun Clutch Friction Torque Limiter Tractor Parts

Introducing our brand new Torque Limiter Clutch Pto Shaft Overrun Clutch Friction torque limiter, perfect for your agricultural machinery needs. This product is a high-quality, versatile component for tractors, designed with customization in mind. It weighs a sturdy 5 KG and is made from durable steel. We offer a 1-year warranty, ensuring the quality of our products. This component is applicable across a wide range of industries, from manufacturing plants to farms and retail.

Specifications of RA Overrunning Clutch for PTO Shaft

Features of the Torque Limiter Clutch Pto Shaft Overrun Clutch

Our Torque Limiter Clutch Pto Shaft Overrun Clutch Friction torque limiter is designed with various features to enhance its performance and versatility. These include:

• • High-quality steel material for durability and longevity.
  • Customizable size and color to meet your specific requirements.

• 1-year warranty for quality assurance.
• A weight of 5 KG, ensuring its robustness and reliability.
• Suitable for various industries such as manufacturing plants, machinery repair shops, farms, retail, and more.

Designed as a perfect replacement for damaged parts on RA Overrunning Clutch for PTO Shaft, this product offers excellent performance and value for your agricultural machinery.

Applications of the RA Overrunning Clutch for PTO Shaft

The RA overrunning clutch for PTO shafts is extensively used in agricultural applications due to its ability to provide efficient power transmission and protection for both the tractor and the attached implements. Here are some specific agricultural applications where RA overrunning clutches are commonly employed:

1. Mowers: PTO-driven mowers, such as rotary cutters or disc mowers, utilize RA overrunning clutches. These clutches allow the mower to be powered by the tractor's PTO shaft while providing protection against sudden stops or reverse rotation.
2. Balers: Balers used for hay or straw baling rely on PTO shafts with RA overrunning clutches. These clutches ensure that the baler operates smoothly with the rotational power from the tractor's PTO shaft.
3. Spreaders: Fertilizer spreaders and manure spreaders often employ PTO shafts with RA overrunning clutches. These clutches allow the spreader to be driven by the tractor's PTO, ensuring consistent and controlled spreading of materials.
4. Grain Augers: Grain augers used for loading or unloading grain from storage bins or trucks utilize RA overrunning clutches. These clutches enable efficient power transmission from the tractor's PTO shaft to the auger, allowing for rapid grain movement.
5. Seeders and Planters: PTO-driven seeders and planters rely on RA overrunning clutches to transfer power from the tractor's PTO shaft to the seeding mechanism. These clutches ensure that the seeder or planter operates smoothly while allowing the implement to freewheel when it reaches the end of a row or encounters obstacles.

Types of PTO Shaft Torque Limiters

PTO (Power Take-Off) shaft torque limiters are critical safety devices designed to protect both the tractor and the attached implement from damage caused by torque overload. These devices disengage the drive when the torque exceeds a predetermined level. Different types of torque limiters cater to various machinery needs and operational scenarios. Here's a rundown of the common types:

1. Friction Clutch Torque Limiters: Utilizes friction discs that slip under excessive torque, thereby limiting the transmitted force. Often allows for adjusting the torque setting by varying the pressure on the friction plates.
2. Shear Bolt Torque Limiters: Uses a bolt that shears off when the torque exceeds a certain threshold. Requires replacing the shear bolt after each activation. Simple and cost-effective, suitable for applications where overloads are infrequent.
3. Ratchet Type Torque Limiters: Features a ratchet-and-pawl mechanism that disengages when overloaded, allowing the shaft to rotate freely without transmitting torque. Typically resets automatically or manually after the overload is removed.
4. Ball Detent Torque Limiters: Employs ball bearings held in detents; under excessive torque, the balls are forced out, allowing the device to slip. Often requires manual resetting. Preferred in applications that require precise torque settings.
5. Hydraulic Torque Limiters: Uses hydraulic pressure to control the engagement of the torque transmission. Offers precise control over the torque settings, can be adjusted for different operational requirements.

How Does the RA Overrunning Clutch for PTO Shaft Work?

The RA (reverse acting) overrunning clutch for a PTO (power take-off) shaft is designed to allow power transmission in one direction while freewheeling or disengaging in the opposite direction. It consists of several components, including an inner race, an outer race, and rollers or sprags. Here's how the RA overrunning clutch for a PTO shaft typically works:

1. 1. Inner and Outer Races: The clutch assembly consists of two races??an inner race and an outer race. The inner race is usually connected to the power source, such as the engine or transmission, while the outer race is connected to the driven equipment, such as the implement or machine being powered.
   2. Rollers or Sprags: Between the inner and outer races, a set of rollers or sprags are placed. Rollers are cylindrical-shaped elements, while sprags are typically shaped like wedge-shaped cams. These rollers or sprags are arranged in a specific pattern around the clutch assembly.
   3. Engagement in Driving Direction: When the power source rotates the PTO shaft in the driving direction (forward), the rollers or sprags are pushed or wedged between the inner and outer races. This engagement allows torque to be transmitted from the inner race to the outer race, enabling power transfer from the power source to the driven equipment.
   4. Disengagement in Reverse Direction: When the driven equipment tries to rotate the PTO shaft in the opposite direction (reverse), the rollers or sprags are forced out of engagement. This disengagement occurs because the reverse rotation pushes the rollers or sprags against ramps or angled surfaces, causing them to move outwards and allowing the PTO shaft to freewheel without transmitting power.
   5. Freewheeling and Protection: The disengagement of the clutch in the reverse direction allows the PTO shaft to rotate independently from the power source. This freewheeling action is crucial for protecting the power source, the driven equipment, and the PTO shaft from damage caused by sudden stops, reverse rotation, or excessive loads.
   6. The RA overrunning clutch provides an important safety feature by allowing the PTO shaft to disengage when the driven equipment exerts reverse force or encounters resistance beyond a certain threshold. This protects the equipment and prevents potential damage to the power source or the PTO shaft assembly.

Maintenance of the RA Overrunning Clutch for PTO Shaft

Proper maintenance of the RA (reverse acting) overrunning clutch for a PTO (power take-off) shaft is essential to ensure its optimal performance and longevity. Here are some maintenance methods to consider:

1. Regular Inspection: Conduct visual inspections of the clutch assembly periodically to check for any signs of wear, damage, or misalignment. Look for worn-out rollers or sprags, damaged races, or any loose or missing components. Ensure that the clutch is clean and free from debris or contaminants that may affect its operation.
2. Lubrication: Follow the manufacturer's recommendations for lubrication intervals and lubricant types. Apply the appropriate lubricant to the clutch assembly as specified by the manufacturer. Adequate lubrication helps reduce friction, wear, and heat generation, thus prolonging the life of the clutch.
3. Cleanliness: Keep the clutch and its surrounding area clean to prevent the accumulation of dirt, dust, or debris. Clean the clutch regularly using a suitable solvent or cleaner to remove any contaminants that may interfere with its operation.
4. Torque Specifications: During installation or maintenance, ensure that all fasteners, such as bolts or retaining rings, are tightened to the manufacturer's recommended torque specifications. This helps maintain the integrity and proper functioning of the clutch assembly.
5. Alignment: Check the alignment of the clutch assembly with the PTO shaft and the driven equipment. Misalignment can lead to increased wear or premature failure of the clutch components. Ensure that the inner and outer races are aligned properly to allow smooth engagement and disengagement of the clutch.
6. Operating Conditions: Operate the PTO shaft and the attached equipment within the recommended operating parameters specified by the manufacturer. Avoid subjecting the clutch to excessive loads, sudden stops, or reverse rotations that may exceed its design limitations.

Why Choose AGKNX's RA Overrunning Clutch for PTO Shaft?

AGKNX Drive Shaft Co., Ltd., located in Hangzhou Zhejiang City, specializes 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, etc. Our company is the top professional OEM supplier for many agricultural implement factories in the domestic market.

We insist on delivering quality first, delivering quickly, and pricing competitively. We have achieved the CE, TS/16949, and ISO9001 certificates, which guarantee our quality and delivery. We warmly welcome every friend to visit us and establish a mutually beneficial long-term relationship. Currently, our company exports its products to its valued customers in more than 50 countries in 5 continents of the world.

Author: Yjx