China Best Sales Precision Rectangular Spline Shaft Involute Spline Shaft Helical Shaft Rotary Tiller Accessories Drive Shaft

Product Description

Precision Rectangular spline shaft involute spline shaft helical shaft rotary tiller accessories drive shaft

Item Customized machined machining gears
Process CNC machining,CNC milling, cnc lathe machining
material  steel, stainless steel, carbon steel,brass,C360 brass copper, aluminum 7075,7068 brass,C360 brass copper, aluminum Nylon, PA66, NYLON , ABS, PP,PC,PE,POM,PVC,PU,TPR,TPE,TPU,PA,PET,HDPE,PMMA etc
Quality Control ISO9001 and ISO14001
Dimension bore tolerances -/+0.01mm
Quality standard AGMA, JIS, DIN 
Surface treatment Blackening, plated, anodizing, hard anodizing etc
Gear hardness 30 to 60 H.R.C
Size/Color Gears and parts dimensions are according to drawings from customer, and colors are customized
Surface treatment Polished or matte surface, painting, texture, vacuum aluminizing and can be stamped with logo etc.
Dimensions Tolerance ±0.01mm or more precise
Samples confirmation and approval samples shipped for confirmation and shipping cost paid by customers
Package Inner clear plastic bag/outside carton/wooden pallets/ or any other special package as per customer’s requirements.
Delivery Time Total takes 2~~8weeks usually
Shipping  Usual FEDEX, UPS, DHL, TNT, EMS or base on customer’s requirement.

FAQ

1.Q:Are there any special capabilities that your company has that we cannot see from the website?

 

A:We have passed the certification of ISO9001:2008 and TS16949 , our production and quality is ensured strictly of this
certifications . For any high quality products , we can do the PPAP and Control Plan as per customer’s request .
We have our own CMM , we can inspect precision dimensions that the normal calipers can’t measure , and ensure the quality .

2.Q:What are the maximum sizes and weights that you can produce: forging, casting & machining?

A:The maximum size for stainless steel parts could be 700*700*700mm , and the weight could be 200kg . The maximum size for carbon steel parts could be 1000*1000*1000mm, and the weight could be 350kg .And we could also produce CHINAMFG parts at our cooperation company . The material is gray iron and ductile iron . For gray iron , the material grade could be HT150, HT200, HT250, HT300, HT350 . For ductile iron , the material grade could be QT400, QT450, QT500 , QT600 . The maximum size for CHINAMFG could be Φ1500*2000mm , and the weight could be 4000kg . For the above size and weight is the maximum we could do , and for the smaller parts we could also produce .

3. Q:What are all the types of materials you can supply for forgings and for castings ?

A:Material Available: For casting , the material could be stainless steel , carbon steel , alloy steel . For forging , the
material could be stainless steel , carbon steel , alloy steel , aluminium , brass .

4. Q:What kind of payment conditions do you accept ?
A:For samples , we need 100% sample fee to be paid before start making samples . Or if there is mold , we need 50%

mold cost prepaid , the balance 50% mold cost to be paid before shipment . We will send you Inspection Reports and

photos of samples for you to approve before shipment .
For mass production , 30% T/T down payment before production , balance 70% against B/L copy .

5. Q:How long does it take to quote ?
A:Usually we can quote out in 2 days after we receive RFQ with all the necessary details . But if there are more

than 10 types need to quote , we will need about a week to quote .

6. Q:Do you provide modification service by CAD or 3D drawings from sample ?
A:Yes , we provide modification services if you want to change the design .

7. Q:I don’t have any drawing , can I send you a sample ?
A:Yes , we can create drawings per the original samples offered by our customers .

8. Q:What formats of drawings can you open ?
A:PDF , CAD , JPEG , JPG , or 3D files such as IGS , STEP , Solid-works .

9. Q:How do i ensure that my data is protected and secured ?
A:Usually , we show our machining work by displaying pictures of parts in the website , but we promise not to sell to

others . If customer don’t like to show their products on our website , we will promise his require .

10. Q:Why choose China HangZhou CHINAMFG Automation Technology Co., Ltd ? Any advantages ?
A:The answer is Yes . There are 5 advantages :
(1) Mutual Win : Our offer will be reasonable , our price will be cheaper in the same quality .
(2) Customize: We can make the products as your request , shape and quality can meet your request.
(3) OEM : Laser print your logo ; Design your packing box .
(4) Mix Order : We accept mix order , different model and small quantity order .
(5) After Service : Can reback the off-test product or ask back the payment when get the off-test goods and judged

off-test by the third testing party .

 

spline shaft

How do spline shafts contribute to efficient power transmission?

Spline shafts play a vital role in enabling efficient power transmission in various mechanical systems. Here’s a detailed explanation of how spline shafts contribute to efficient power transmission:

1. Torque Transmission:

Spline shafts are designed to transmit torque from one component to another. They provide a positive, non-slip connection that allows for efficient power transfer without slippage or loss of energy. The splines on the shaft engage with corresponding splines on the mating component, creating a strong mechanical connection for torque transmission.

2. Load Distribution:

Spline shafts distribute the applied load evenly across the engagement surfaces. The teeth or grooves on the shaft’s spline profile ensure that the load is shared across multiple contact points. This even load distribution helps prevent localized stress concentrations and reduces the risk of premature wear or failure. Efficient load distribution ensures that power is transmitted smoothly and reliably.

3. Misalignment Compensation:

Spline shafts can accommodate a certain degree of misalignment between the mating components. The spline profile design allows for angular or parallel misalignment without compromising the power transmission capability. This misalignment compensation capability is crucial in maintaining efficient power transmission in situations where perfect alignment is challenging or subject to variations.

4. High Torque Capacity:

Spline shafts are designed to withstand high torque levels. The spline profile, engagement length, and material selection are optimized to handle the expected torque requirements. This high torque capacity ensures that the shaft can efficiently transmit power without experiencing excessive deflection or failure under normal operating conditions.

5. Torsional Stiffness:

Spline shafts exhibit high torsional stiffness, which means they resist twisting or torsional deflection when subjected to torque. The shaft’s design, including its diameter, spline profile, and material properties, contributes to its torsional stiffness. High torsional stiffness minimizes power loss due to deformation or flexing of the shaft, allowing for efficient power transmission.

6. Reliable Connection:

Spline shafts provide a reliable and repeatable connection between the driving and driven components. Once properly engaged, the spline shaft maintains its connection, ensuring consistent power transmission over time. This reliability is crucial in maintaining efficiency and preventing power loss or interruptions during operation.

7. Minimal Backlash:

Backlash refers to the slight rotational play or clearance between mating components. Spline shafts, when properly designed and manufactured, can minimize backlash in the power transmission system. Reduced backlash ensures smoother operation, improved accuracy, and efficiency by minimizing power losses associated with reversing or changing direction.

8. Compact Design:

Spline shafts offer a compact and space-efficient solution for power transmission. Their design allows for a relatively small footprint while providing robust torque transmission capabilities. The compact design is particularly advantageous in applications where space is limited, such as automotive drivetrains or compact machinery.

By incorporating spline shafts into mechanical systems, engineers can achieve efficient power transmission, ensuring that power is effectively transferred from the driving source to the driven components. The unique design features of spline shafts enable reliable torque transmission, even load distribution, misalignment compensation, high torque capacity, torsional stiffness, reliable connections, minimal backlash, and compactness.

spline shaft

Can spline shafts be repaired or maintained when necessary?

Yes, spline shafts can be repaired and maintained when necessary to ensure their continued functionality and performance. Here are some ways spline shafts can be repaired and maintained:

1. Inspection and Assessment:

When an issue is suspected with a spline shaft, the first step is to conduct a thorough inspection. This involves examining the shaft for any signs of wear, damage, or misalignment. Special attention is given to the spline teeth, which may show signs of wear or deformation. Through inspection and assessment, the extent of the repair or maintenance required can be determined.

2. Spline Tooth Repair:

If the spline teeth are damaged or worn, they can be repaired or replaced. Repair methods may include re-machining the teeth to restore their original profile, filling and reshaping the worn areas using specialized welding techniques, or replacing the damaged section of the spline shaft. The specific repair method depends on the severity of the damage and the material of the spline shaft.

3. Lubrication and Cleaning:

Regular lubrication and cleaning are essential for maintaining spline shafts. Lubricants help reduce friction and wear between the mating surfaces, while cleaning removes contaminants that can affect the spline’s engagement. During maintenance, old lubricants are removed, and fresh lubricants are applied to ensure smooth operation and prevent premature failure.

4. Surface Treatment:

If the spline shaft undergoes wear or corrosion, surface treatment can be applied to restore its condition. This may involve applying coatings or treatments to enhance the hardness, wear resistance, or corrosion resistance of the spline shaft. Surface treatments can improve the longevity and performance of the spline shaft, reducing the need for frequent repairs.

5. Balancing and Alignment:

If a spline shaft is experiencing vibration or misalignment issues, it may require balancing or realignment. Balancing involves redistributing mass along the shaft to minimize vibrations, while alignment ensures proper mating and engagement with other components. Balancing and alignment procedures help optimize the performance and longevity of the spline shaft.

6. Replacement:

In cases where the spline shaft is severely damaged or worn beyond repair, replacement may be necessary. Replacement spline shafts can be sourced from manufacturers or specialized suppliers who can provide shafts that meet the required specifications and tolerances.

It’s important to note that the repair and maintenance of spline shafts should be carried out by qualified professionals with expertise in precision machining and mechanical systems. They have the knowledge and tools to properly assess, repair, or replace spline shafts, ensuring the integrity and functionality of the system in which they are used.

By implementing regular maintenance and timely repairs, spline shafts can be kept in optimal condition, extending their lifespan and maintaining their performance in various mechanical applications.

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 Best Sales Precision Rectangular Spline Shaft Involute Spline Shaft Helical Shaft Rotary Tiller Accessories Drive Shaft  China Best Sales Precision Rectangular Spline Shaft Involute Spline Shaft Helical Shaft Rotary Tiller Accessories Drive Shaft
editor by CX 2023-11-01

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