China high quality Spline Protect Gearbox for Heavy Duty Pto Shaft Tractor Cultivator

Product Description

 

Product Description

A ratchet torque limiter is a device able to interrupt the transmission of power in the event of a orque CHINAMFG or overload that exceeds the setting. The torque limiter is automatically re-engaged after the cause of the overload is removed. Ratchet torque limiters are generally employed to protect t implements subjected to constant or alternating torque from overloads.
The setting is normally 2 to 3 times the median torque M.
When the device is slipping, the user should promptly stop the PTO to avoid excessive wear.
Ratchet torque limiters should be used only on drivelines operating at speeds less than 700 RPM.

Here is our advantages when compare to similar products from China:
1.Forged yokes make PTO shafts strong enough for usage and working;
2.Internal sizes standard to confirm installation smooth;
3.CE and ISO certificates to guarantee to quality of our goods;
4.Strong and professional package to confirm the good situation when you receive the goods.

Product Specifications

Packaging & Shipping

 

 

Certifications

 

Company Profile

HangZhou Hanon Technology Co.,ltd is a modern enterprise specilizing in the development,production,sales and services of Agricultural Parts like PTO shaft and Gearboxes and Hydraulic parts like  Cylinder , Valve ,Gearpump and motor etc..
We adhere to the principle of ” High Quality, Customers’Satisfaction”, using advanced technology and equipments to ensure all the technical standards of transmission .We follow the principle of people first , trying our best to set up a pleasant surroundings and platform of performance for each employee. So everyone can be self-consciously active to join Hanon Machinery.

FAQ

1.WHAT’S THE PAYMENT TERM?

When we quote for you,we will confirm with you the way of transaction,FOB,CIFetc.<br> For mass production goods, you need to pay 30% deposit before producing and70% balance against copy of documents.The most common way is by T/T.  

2.HOW TO DELIVER THE GOODS TO US?

Usually we will ship the goods to you by sea.

3.How long is your delivery time and shipment?

30-45days

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Type: Ratchet Torque Limiter
Usage: Pto Shaft
Material: 45cr Steel
Power Source: Pto Shaft
Weight: 1-2kg
After-sales Service: Online Support
Samples:
US$ 20/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

spline shaft

How does the design of a spline shaft affect its performance?

The design of a spline shaft plays a crucial role in determining its performance characteristics. Here’s a detailed explanation:

1. Torque Transmission:

The design of the spline shaft directly affects its ability to transmit torque efficiently. Factors such as the spline profile, number of splines, and engagement length influence the torque-carrying capacity of the shaft. A well-designed spline profile with optimized dimensions ensures maximum contact area and load distribution, resulting in improved torque transmission.

2. Load Distribution:

A properly designed spline shaft distributes the applied load evenly across the engagement surfaces. This helps to minimize stress concentrations and prevents localized wear or failure. The design should consider factors such as spline profile geometry, tooth form, and surface finish to achieve optimal load distribution and enhance the overall performance of the shaft.

3. Misalignment Compensation:

Spline shafts can accommodate a certain degree of misalignment between the mating components. The design of the spline profile can incorporate features that allow for angular or parallel misalignment, ensuring effective power transmission even under misaligned conditions. Proper design considerations help maintain smooth operation and prevent excessive stress or premature failure.

4. Torsional Stiffness:

The design of the spline shaft influences its torsional stiffness, which is the resistance to twisting under torque. A stiffer shaft design reduces torsional deflection, improves torque response, and enhances the system’s overall performance. The shaft material, diameter, and spline profile all contribute to achieving the desired torsional stiffness.

5. Fatigue Resistance:

The design of the spline shaft should consider fatigue resistance to ensure long-term durability. Fatigue failure can occur due to repeated or cyclic loading. Proper design practices, such as optimizing the spline profile, selecting appropriate materials, and incorporating suitable surface treatments, can enhance the fatigue resistance of the shaft and extend its service life.

6. Surface Finish and Lubrication:

The surface finish of the spline shaft and the lubrication used significantly impact its performance. A smooth surface finish reduces friction, wear, and the potential for corrosion. Proper lubrication ensures adequate film formation, reduces heat generation, and minimizes wear. The design should incorporate considerations for surface finish requirements and lubrication provisions to optimize the shaft’s performance.

7. Environmental Considerations:

The design should take into account the specific environmental conditions in which the spline shaft will operate. Factors such as temperature, humidity, exposure to chemicals, or abrasive particles can affect the shaft’s performance and longevity. Suitable material selection, surface treatments, and sealing mechanisms can be incorporated into the design to withstand the environmental challenges.

8. Manufacturing Feasibility:

The design of the spline shaft should also consider manufacturing feasibility and cost-effectiveness. Complex designs may be challenging to produce or require specialized manufacturing processes, resulting in increased production costs. Balancing design complexity with manufacturability is crucial to ensure a practical and efficient manufacturing process.

By considering these design factors, engineers can optimize the performance of spline shafts, resulting in enhanced torque transmission, improved load distribution, misalignment compensation, torsional stiffness, fatigue resistance, surface finish, and environmental compatibility. A well-designed spline shaft contributes to the overall efficiency, reliability, and longevity of the mechanical system in which it is used.

spline shaft

How do spline shafts handle variations in environmental conditions?

Spline shafts are designed to handle variations in environmental conditions and maintain their performance and reliability. Here’s a detailed explanation:

1. Temperature Variations:

Spline shafts are engineered to withstand a wide range of temperature variations. They are constructed from materials that exhibit good thermal stability, such as high-grade steels or alloys. These materials have low coefficients of thermal expansion, minimizing the effects of temperature changes on the shaft’s dimensional stability. Additionally, proper lubrication with temperature-resistant lubricants helps reduce friction and wear in the spline engagement, even under extreme temperature conditions.

2. Moisture and Corrosion Resistance:

Spline shafts can be designed to resist moisture and corrosion, ensuring their performance in humid or corrosive environments. Protective coatings, such as platings or surface treatments, can be applied to the shaft’s surfaces to enhance their resistance to moisture, oxidation, and corrosion. Additionally, selecting materials with inherent corrosion resistance, such as stainless steel or specialized alloys, can further enhance the spline shaft’s ability to handle environmental conditions.

3. Dust and Contaminant Protection:

Spline shafts used in environments with high levels of dust, dirt, or contaminants can be equipped with protective measures. Seals, gaskets, or covers can be employed to prevent the ingress of particles into the spline engagement. These protective measures help maintain the integrity of the spline profile, minimize wear, and ensure smooth operation even in dirty or dusty conditions.

4. Lubrication and Maintenance:

Proper lubrication is essential for the reliable operation of spline shafts, especially in challenging environmental conditions. Lubricants with appropriate viscosity and additives can be selected to provide effective lubrication and protection against wear, friction, and corrosion. Regular maintenance and lubrication intervals should be followed to ensure optimal performance and longevity of the spline shaft.

5. Shock and Vibration Resistance:

Spline shafts are designed to withstand shock and vibration encountered in various applications. The spline engagement and shaft design can incorporate features such as tighter tolerances, increased contact area, or damping elements to minimize the effects of shock and vibration. Additionally, proper fastening and mounting techniques help secure the shaft and reduce the risk of loosening or failure due to dynamic loads.

6. Environmental Sealing:

In certain applications where spline shafts are exposed to harsh environmental conditions, such as underwater or in chemical environments, environmental sealing can be employed. Sealing methods such as O-rings, gaskets, or specialized seals provide an additional barrier against external elements, ensuring the integrity and performance of the spline shaft.

7. Compliance with Standards:

Spline shafts used in specific industries or applications may need to comply with industry standards or regulations regarding environmental conditions. Manufacturers can design and test their spline shafts to meet these requirements, ensuring that the shafts can handle the specified environmental conditions and perform reliably.

By incorporating design considerations, appropriate materials, protective coatings, lubrication, and maintenance practices, spline shafts can effectively handle variations in environmental conditions. This enables them to maintain their functionality, performance, and longevity even in challenging operating environments.

spline shaft

What is a spline shaft and what is its primary function?

A spline shaft is a mechanical component that consists of a series of ridges or teeth (called splines) that are machined onto the surface of the shaft. Its primary function is to transmit torque while allowing for the relative movement or sliding of mating components. Here’s a detailed explanation:

1. Structure and Design:

A spline shaft typically has a cylindrical shape with external or internal splines. The external spline shaft has splines on the outer surface, while the internal spline shaft has splines on the inner bore. The number, size, and shape of the splines can vary depending on the specific application and design requirements.

2. Torque Transmission:

The main function of a spline shaft is to transmit torque between two mating components, such as gears, couplings, or other rotational elements. The splines on the shaft engage with corresponding splines on the mating component, creating a mechanical interlock. When torque is applied to the spline shaft, the engagement between the splines ensures that the rotational force is transferred from the shaft to the mating component, allowing the system to transmit power.

3. Relative Movement:

Unlike other types of shafts, a spline shaft allows for relative movement or sliding between the shaft and the mating component. This sliding motion can be axial (along the shaft’s axis) or radial (perpendicular to the shaft’s axis). The splines provide a precise and controlled interface that allows for this movement while maintaining torque transmission. This feature is particularly useful in applications where axial or radial displacement or misalignment needs to be accommodated.

4. Load Distribution:

Another important function of a spline shaft is to distribute the applied load evenly along its length. The splines create multiple contact points between the shaft and the mating component, which helps to distribute the torque and axial or radial forces over a larger surface area. This load distribution minimizes stress concentrations and reduces the risk of premature wear or failure.

5. Versatility and Applications:

Spline shafts find applications in various industries and systems, including automotive, aerospace, machinery, and power transmission. They are commonly used in gearboxes, drive systems, power take-off units, steering systems, and many other rotational mechanisms where torque transmission, relative movement, and load distribution are essential.

6. Design Considerations:

When designing a spline shaft, factors such as the torque requirements, speed, applied loads, and environmental conditions need to be considered. The spline geometry, material selection, and surface finish are critical for ensuring proper engagement, load-bearing capacity, and durability of the spline shaft.

In summary, a spline shaft is a mechanical component with splines that allows for torque transmission while accommodating relative movement or sliding between mating components. Its primary function is to transmit rotational force, distribute loads, and enable axial or radial displacement in various applications requiring precise torque transfer and flexibility.

China high quality Spline Protect Gearbox for Heavy Duty Pto Shaft Tractor Cultivator  China high quality Spline Protect Gearbox for Heavy Duty Pto Shaft Tractor Cultivator
editor by CX 2024-02-09

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