Product Description
Product Description
Product Parameters
Item | Spur Gear Axle Shaft |
Material | 4140,4340,40Cr,42Crmo,42Crmo4,20Cr,20CrMnti, 20Crmo,35Crmo |
OEM NO | Customize |
Certification | ISO/TS16949 |
Test Requirement | Magnetic Powder Test, Hardness Test, Dimension Test |
Color | Paint , Natural Finish ,Machining All Around |
Material | Aluminum: 5000series(5052…)/6000series(6061…)/7000series(7075…) |
Steel: Carbon Steel,Middle Steel,Steel Alloy,etc. | |
Stainess Steel: 303/304/316,etc. | |
Copper/Brass/Bronze/Red Copper,etc. | |
Plastic:ABS,PP,PC,Nylon,Delrin(POM),Bakelite,etc. | |
Size | According to Customer’s drawing or samples |
Process | CNC machining,Turning,Milling,Stamping,Grinding,Welding,Wire Injection,Cutting,etc. |
Tolerance | ≥+/-0.03mm |
Surface Treatment | (Sandblast)&(Hard)&(Color)Anodizing,(Chrome,Nickel,Zinc…)Plating,Painting,Powder Coating,Polishing,Blackened,Hardened,Lasering,Engraving,etc. |
File Formats | ProE,SolidWorks,UG,CAD,PDF(IGS,X-T,STP,STL) |
Sample | Available |
Packing | Spline protect cover ,Wood box ,Waterproof membrane; Or per customers’ requirements. |
Our Advantages
Why Choose US ???
1. Equipment :
Our company boasts all necessary production equipment,
including Hydraulic press machines, Japanese CNC lathe (TAKISAWA), Korean gear hobbing machine (I SNT), gear shaping machine, machining center, CNC grinder, heat treatment line etc.
2. Processing precision:
We are a professional gear & gear shafts manufacturer. Our gears are around 6-7 grade in mass production.
3. Company:
We have 90 employees, including 10 technical staffs. Covering an area of 20000 square meters.
4. Certification :
Oue company has passed ISO 14001 and TS16949
5.Sample service :
We provide free sample for confirmation and customer bears the freight charges
6.OEM service :
Having our own factory and professional technicians,we welcome OEM orders as well.We can design and produce the specific product you need according to your detail information
Cooperation Partner
Company Profile
Our Featured Products
Material: | Alloy Steel |
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Load: | Drive Shaft |
Axis Shape: | Straight Shaft |
Appearance Shape: | Round |
Sample Service: | Free |
Lester Nos: | 6468, 6469 |
Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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How to Calculate Stiffness, Centering Force, Wear and Fatigue Failure of Spline Couplings
There are various types of spline couplings. These couplings have several important properties. These properties are: Stiffness, Involute splines, Misalignment, Wear and fatigue failure. To understand how these characteristics relate to spline couplings, read this article. It will give you the necessary knowledge to determine which type of coupling best suits your needs. Keeping in mind that spline couplings are usually spherical in shape, they are made of steel.
Involute splines
An effective side interference condition minimizes gear misalignment. When two splines are coupled with no spline misalignment, the maximum tensile root stress shifts to the left by five mm. A linear lead variation, which results from multiple connections along the length of the spline contact, increases the effective clearance or interference by a given percentage. This type of misalignment is undesirable for coupling high-speed equipment.
Involute splines are often used in gearboxes. These splines transmit high torque, and are better able to distribute load among multiple teeth throughout the coupling circumference. The involute profile and lead errors are related to the spacing between spline teeth and keyways. For coupling applications, industry practices use splines with 25 to fifty-percent of spline teeth engaged. This load distribution is more uniform than that of conventional single-key couplings.
To determine the optimal tooth engagement for an involved spline coupling, Xiangzhen Xue and colleagues used a computer model to simulate the stress applied to the splines. The results from this study showed that a “permissible” Ruiz parameter should be used in coupling. By predicting the amount of wear and tear on a crowned spline, the researchers could accurately predict how much damage the components will sustain during the coupling process.
There are several ways to determine the optimal pressure angle for an involute spline. Involute splines are commonly measured using a pressure angle of 30 degrees. Similar to gears, involute splines are typically tested through a measurement over pins. This involves inserting specific-sized wires between gear teeth and measuring the distance between them. This method can tell whether the gear has a proper tooth profile.
The spline system shown in Figure 1 illustrates a vibration model. This simulation allows the user to understand how involute splines are used in coupling. The vibration model shows four concentrated mass blocks that represent the prime mover, the internal spline, and the load. It is important to note that the meshing deformation function represents the forces acting on these three components.
Stiffness of coupling
The calculation of stiffness of a spline coupling involves the measurement of its tooth engagement. In the following, we analyze the stiffness of a spline coupling with various types of teeth using two different methods. Direct inversion and blockwise inversion both reduce CPU time for stiffness calculation. However, they require evaluation submatrices. Here, we discuss the differences between these two methods.
The analytical model for spline couplings is derived in the second section. In the third section, the calculation process is explained in detail. We then validate this model against the FE method. Finally, we discuss the influence of stiffness nonlinearity on the rotor dynamics. Finally, we discuss the advantages and disadvantages of each method. We present a simple yet effective method for estimating the lateral stiffness of spline couplings.
The numerical calculation of the spline coupling is based on the semi-analytical spline load distribution model. This method involves refined contact grids and updating the compliance matrix at each iteration. Hence, it consumes significant computational time. Further, it is difficult to apply this method to the dynamic analysis of a rotor. This method has its own limitations and should be used only when the spline coupling is fully investigated.
The meshing force is the force generated by a misaligned spline coupling. It is related to the spline thickness and the transmitting torque of the rotor. The meshing force is also related to the dynamic vibration displacement. The result obtained from the meshing force analysis is given in Figures 7, 8, and 9.
The analysis presented in this paper aims to investigate the stiffness of spline couplings with a misaligned spline. Although the results of previous studies were accurate, some issues remained. For example, the misalignment of the spline may cause contact damages. The aim of this article is to investigate the problems associated with misaligned spline couplings and propose an analytical approach for estimating the contact pressure in a spline connection. We also compare our results to those obtained by pure numerical approaches.
Misalignment
To determine the centering force, the effective pressure angle must be known. Using the effective pressure angle, the centering force is calculated based on the maximum axial and radial loads and updated Dudley misalignment factors. The centering force is the maximum axial force that can be transmitted by friction. Several published misalignment factors are also included in the calculation. A new method is presented in this paper that considers the cam effect in the normal force.
In this new method, the stiffness along the spline joint can be integrated to obtain a global stiffness that is applicable to torsional vibration analysis. The stiffness of bearings can also be calculated at given levels of misalignment, allowing for accurate estimation of bearing dimensions. It is advisable to check the stiffness of bearings at all times to ensure that they are properly sized and aligned.
A misalignment in a spline coupling can result in wear or even failure. This is caused by an incorrectly aligned pitch profile. This problem is often overlooked, as the teeth are in contact throughout the involute profile. This causes the load to not be evenly distributed along the contact line. Consequently, it is important to consider the effect of misalignment on the contact force on the teeth of the spline coupling.
The centre of the male spline in Figure 2 is superposed on the female spline. The alignment meshing distances are also identical. Hence, the meshing force curves will change according to the dynamic vibration displacement. It is necessary to know the parameters of a spline coupling before implementing it. In this paper, the model for misalignment is presented for spline couplings and the related parameters.
Using a self-made spline coupling test rig, the effects of misalignment on a spline coupling are studied. In contrast to the typical spline coupling, misalignment in a spline coupling causes fretting wear at a specific position on the tooth surface. This is a leading cause of failure in these types of couplings.
Wear and fatigue failure
The failure of a spline coupling due to wear and fatigue is determined by the first occurrence of tooth wear and shaft misalignment. Standard design methods do not account for wear damage and assess the fatigue life with big approximations. Experimental investigations have been conducted to assess wear and fatigue damage in spline couplings. The tests were conducted on a dedicated test rig and special device connected to a standard fatigue machine. The working parameters such as torque, misalignment angle, and axial distance have been varied in order to measure fatigue damage. Over dimensioning has also been assessed.
During fatigue and wear, mechanical sliding takes place between the external and internal splines and results in catastrophic failure. The lack of literature on the wear and fatigue of spline couplings in aero-engines may be due to the lack of data on the coupling’s application. Wear and fatigue failure in splines depends on a number of factors, including the material pair, geometry, and lubrication conditions.
The analysis of spline couplings shows that over-dimensioning is common and leads to different damages in the system. Some of the major damages are wear, fretting, corrosion, and teeth fatigue. Noise problems have also been observed in industrial settings. However, it is difficult to evaluate the contact behavior of spline couplings, and numerical simulations are often hampered by the use of specific codes and the boundary element method.
The failure of a spline gear coupling was caused by fatigue, and the fracture initiated at the bottom corner radius of the keyway. The keyway and splines had been overloaded beyond their yield strength, and significant yielding was observed in the spline gear teeth. A fracture ring of non-standard alloy steel exhibited a sharp corner radius, which was a significant stress raiser.
Several components were studied to determine their life span. These components include the spline shaft, the sealing bolt, and the graphite ring. Each of these components has its own set of design parameters. However, there are similarities in the distributions of these components. Wear and fatigue failure of spline couplings can be attributed to a combination of the three factors. A failure mode is often defined as a non-linear distribution of stresses and strains.
editor by CX 2023-10-22
China Machine Part Customized CNC Machining OEM Precision Spline Motor Rotor Stainless Steel Shaft with ce certificate top quality Good price
Item Description
CZPT CZPT CNC Machining Shaft CZPT Element Shaft
Certification: ISO
Doing work temperature: -eighty
Force surroundings: PN10-sixteen
Surface treatment: polishing
Application: CZPT Parts
Materials: 420, 431, 304, 316, forty five#, 40Cr
Specification: CZPT
Basic Information
one. Solution specifications and proportions can be CZPT ized by CZPT ers
2. The content can be CZPT ized: 420, 431, 304, 316, forty five#, 40Cr and other supplies
3. Tolerance: The tolerance is stringent, and there are strong measurement and inspection management strategies and testing equipment
4. Hardness: adjustable, hardenable, hardness expectations can be CZPT ized in accordance to CZPT er demands
5. Floor treatment method: chrome plating, galvanizing, grinding, sprucing, carburizing and other surface area remedy methods
6. Processing: CNC processing machinery, CNC heat remedy machinery and other tools
seven. Tests: expert screening staff, specialist screening tools
eight. Marking: laser marking equipment processing (marking can be CZPT ized according to CZPT er specifications)
9. CZPT and transportation: carton, wood box (measurement can be negotiated)
HangZhou Vanxon CZPT ry CZPT Co., Ltd. is positioned in Xihu (West CZPT ) Dis.n County, HangZhou Metropolis, ZheJiang Province. Established in 2004, the business is an accent processing organization integrating producing and product revenue. The primary items contain valve areas, auto areas, and can be CZPT ized according to CZPT er demands. Now it has far more than 70 sets of CZPT kinds of tools this kind of as machining centers, CNC lathes, wire slicing, thread rolling equipment, equipment hobbing devices, centerless grinders, and substantial-frequency quenching device equipment.
Seeking forward to cooperating with your business.
The PTO has connections on both finishes to hook up to your tractor and machine. The tractor PTO shaft is operated with a simple change and can be rotated amongst 540 – one thousand rpm, based on the equipment. When engaged, the driveshaft draws electrical power and torque from the tractor’s transmission to give your resources just the correct sum of electricity to get you to function.
China Machine Part Precision CNC Machining OEM Spline Motor Axis Stainless Steel Shaft with ce certificate top quality Good price
Solution Description
CZPT CZPT CNC Machining Shaft CZPT Element Shaft
Certification: ISO
Functioning temperature: -eighty
Pressure atmosphere: PN10-16
Surface remedy: sharpening
Software: CZPT Parts
Material: 420, 431, 304, 316, forty five#, 40Cr
Specification: CZPT
Fundamental Info
1. Solution specifications and proportions can be CZPT ized by CZPT ers
two. The substance can be CZPT ized: 420, 431, 304, 316, 45#, 40Cr and other supplies
three. Tolerance: The tolerance is rigid, and there are sturdy measurement and inspection handle approaches and tests products
four. Hardness: adjustable, hardenable, hardness expectations can be CZPT ized according to CZPT er wants
five. Surface area remedy: chrome plating, galvanizing, grinding, polishing, carburizing and other floor treatment method methods
6. Processing: CNC processing machinery, CNC warmth treatment method machinery and other tools
seven. Screening: professional tests crew, expert tests tools
eight. Marking: laser marking equipment processing (marking can be CZPT ized in accordance to CZPT er specifications)
nine. CZPT and transportation: carton, wooden box (size can be negotiated)
HangZhou Vanxon CZPT ry CZPT Co., Ltd. is situated in Xihu (West CZPT ) Dis.n County, HangZhou Town, ZheJiang Province. Started in 2004, the company is an accent processing company integrating production and product sales. The major merchandise include valve elements, auto components, and can be CZPT ized in accordance to CZPT er needs. Now it has a lot more than 70 sets of CZPT sorts of gear this sort of as machining facilities, CNC lathes, wire cutting, thread rolling devices, equipment hobbing machines, centerless grinders, and large-frequency quenching machine instruments.
Hunting forward to cooperating with your company.
PTO shafts vary in dimension and you will need to discover a matching coupling to drag. Attaching the resource to the tractor need to be straightforward. If you have to elevate the device off the ground to join to the driveshaft, or if the driveshaft is also long, forcing the relationship could hurt equally. If you have an existing PTO shaft useful, it is straightforward to validate your duration. Near it and evaluate from PTO yoke to yoke.
China Machine Part OEM Precision CNC Machining Spline Motor Rotor Stainless Steel Shaft with ce certificate top quality Good price
Item Description
CZPT CZPT CNC Machining Shaft CZPT Portion Shaft
Certification: ISO
Operating temperature: -eighty
Force environment: PN10-16
Surface area treatment: sharpening
Application: CZPT Components
Materials: 420, 431, 304, 316, forty five#, 40Cr
Specification: CZPT
Fundamental Details
1. Item specifications and dimensions can be CZPT ized by CZPT ers
2. The substance can be CZPT ized: 420, 431, 304, 316, forty five#, 40Cr and other materials
3. Tolerance: The tolerance is strict, and there are strong measurement and inspection manage techniques and screening products
four. Hardness: adjustable, hardenable, hardness standards can be CZPT ized in accordance to CZPT er demands
five. Area remedy: chrome plating, galvanizing, grinding, polishing, carburizing and other area therapy methods
6. Processing: CNC processing equipment, CNC heat remedy equipment and other equipment
7. Testing: skilled tests staff, specialist tests gear
8. Marking: laser marking equipment processing (marking can be CZPT ized in accordance to CZPT er requirements)
9. CZPT and transportation: carton, wood box (dimension can be negotiated)
HangZhou Vanxon CZPT ry CZPT Co., Ltd. is found in Xihu (West CZPT ) Dis.n County, HangZhou Town, ZheJiang Province. Launched in 2004, the company is an accent processing company integrating production and item revenue. The main items consist of valve parts, auto parts, and can be CZPT ized according to CZPT er needs. Now it has more than 70 sets of CZPT types of gear this sort of as machining facilities, CNC lathes, wire slicing, thread rolling equipment, gear hobbing machines, centerless grinders, and substantial-frequency quenching device instruments.
Looking ahead to cooperating with your organization.
High quality T4 Pto Shaft: This T4 PTO shaft is a nicely-cast series4 driveline shaft with CE certification. It consists of a solid 20CrMnTi carburized metal common joint and a Q345 steel tube inside the shield. The PTO shafts are resilient and strong in doing work with all sorts of agricultural equipment.Splines and Spherical Ends: Tractor Stop: 1-3/8″ x 6 Splines Execution Stop: 1-3/8″ x Round Finish. Our bristle PTO shafts are built with 6 splined finishes and are regular 1 3/8″ dimension to flawlessly match resources and tractors of the exact same measurement and kind, supplying your machinery a superior drive.
China Ihf ISO Certificate Machine Spare Part Spline Helical Gear Shaft with Transmission Machinery with ce certificate top quality Good price
Product Description
CZPT ISO Certificate CZPT CZPT Element Spline CZPT cal Equipment Shaft With Transmission CZPT ry
Main Functions:
Helical Equipment
one. Generate strictly in accordance with ANSI or DIN common dimension
two. Materials: 1045 Carbon Metal
three. Bore: Finished bore
4. Module: 1~3
Item Parameters
Product name | Spur Equipment & CZPT cal Gear & Gear Shaft |
Materials Available | Stainless Steel, Carbon Metal, Brass, Bronze, Iron, Aluminum Alloy etc |
Heat Remedy | Quenching & Tempering, Carburizing & Quenching, CZPT -frequency Hardening, Carbonitriding…… |
Surface area Treatment | Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering |
BORE | Completed bore, Pilot Bore, Specific ask for |
Processing Method | Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Handbook Chamfering, Grinding etc |
Pressure CZPT le | twenty Degree |
Hardness | fifty five- 60HRC |
Dimensions | Buyer Drawings & ISO normal |
Package deal | Picket Circumstance/Container and pallet, or CZPT |
Certification | ISO9001:2008 |
Machining Process | Gear Hobbing, Gear Milling, Gear Shaping, Equipment Broaching, Equipment Shaving, Equipment Grinding and Gear Lapping |
Purposes | Toy, Automotive, instrument, electrical equipment, home appliances, furniture, mechanical gear,everyday residing equipment, digital athletics tools, , sanitation machinery, market/ lodge gear supplies, and many others. |
Advantages | 1. Produce strictly in accordance with ANSI or DIN standard dimension 2. Material: SCM 415 steel three. Bore: Finished bore 4. CZPT quality: DIN 5 to DIN seven 5. Surface area remedy: Carburizing and Quenching 6. Module: From 1 to 4 seven. Tooth: From Z15 to Z70 |
Specifction:
Number | Number of Tooth | Shaft Bore Dia. AH7 (1mm Increment) | Twisting Path | B | C | D | E | F | G | ||
Sort | Module | Straight Bore Straight Bore+Faucet | Keyway+Faucet | ||||||||
Straight Bore
Straight Bore+Tap Keyway+Faucet |
1. | twenty | six | eight | L(Still left)
R(Right) |
seventeen | twenty | 22 | 8 | 10 | 18 |
22~ 28 | eight | 8~thirteen | 18~twenty | 22~28 | 24~thirty | ||||||
30~forty eight | ten | ten~17 | 25~thirty | 30~48 | 32~50 | ||||||
50~70 | twelve | 12~seventeen | 35~40 | 50~70 | 52~seventy two | ||||||
eighty~100 | 15 | 15~thirty | 50 | 80~a hundred | 82~102 | ||||||
1.five | 20~26 | twelve | 12~seventeen | 24~32 | 30~39 | 33~42 | 12 | 12 | 24 | ||
28~44 | 15 | fifteen~30 | 36~fifty | 42~sixty seven.five | 45~70.five | ||||||
forty five~52 | 18 | eighteen~40 | 50~60 | seventy two~seventy eight | 75~81 | ||||||
sixty~100 | 20 | twenty-fifty | sixty~70 | ninety~a hundred and fifty | 93·153 | ||||||
2. | fifteen~18 | 12 | twelve~seventeen | 24~thirty | 30~36 | 34~40 | 16 | 13 | 29 | ||
twenty~28 | fifteen | 15·22 | 32~forty five | forty~fifty six | 44~60 | ||||||
thirty~36 | eighteen | eighteen~forty | fifty | sixty~72 | sixty four~76 | ||||||
40~forty eight | twenty | twenty~forty four | sixty | eighty~ninety six | eighty four~a hundred | ||||||
50~one hundred | 25 | twenty five~60 | 60~one hundred | a hundred~200 | 104~204 | ||||||
2.5 | 15~eighteen | fifteen | fifteen~30 | thirty~38 | 37.5~forty five | forty two.5~50 | 20 | 14 | 34 | ||
20~24 | eighteen | eighteen~forty | 40~48 | fifty~sixty | 55~65 | ||||||
25~36 | 20 | 20~50 | 50~70 | sixty two.5~ninety | 67.5~95 | ||||||
40~60 | twenty five | twenty five~70 | 70~eighty | 90~a hundred and fifty | 95~a hundred and fifty five | ||||||
3. | 15~eighteen | 18 | eighteen~22 | 36~forty | forty five~54 | 51~sixty | 25 | 16 | 4 |
Machining Process
Associated Goods
Organization Profile
HangZhou CZPT Equipment CZPT ry Co.,LTD proven in 2009, is a professional manufacture engaged in growth, generation, income and service of timing pulley, exact spur gears, CZPT cal gears, bevel gear, worm& CZPT and so on. We located in HangZhou with handy transposition excite. CZPT Gear CZPT ry devoted to rigid high quality handle and considerate CZPT er support. Our seasoned staffs are constantly CZPT to examine your specifications, and satisfy your pleasure.
Hefa Gear CZPT ry devoted to stringent good quality handle.” Focus and Professional on the CZPT of CZPT Field” this is CZPT Gear CZPT ry focus on. Perform phase by action, CZPT often supply achievement resolution in precise conveyor discipline. Providing ideal price, tremendous support and standard delivery are constantly CZPT priorities.
Packaging & CZPT
Packaging | Polyethylene bag or oil paper for each product Pile on carton or as CZPT er’s demand from customers |
Shipping of Samples | By DHL, Fedex, UPS, TNT, EMS |
Lead time | 10-15 operating days as typical, 30days in active period, it will primarily based on the in depth get quantity. |
FAQ
Major Marketplaces? | North CZPT ica, South CZPT ica, CZPT ern CZPT pe , CZPT CZPT pe , North CZPT pe, South CZPT pe, Asia |
How to purchase? | * You send us drawing or sample |
* We have by means of venture assessment | |
* We give you CZPT design for your confirmation | |
* We make the sample and ship it to you soon after you confirmed CZPT design and style | |
* You validate the sample then place an buy and shell out us 30% deposit | |
* We start creating | |
* When the items is carried out, you pay out us the balance right after you verified photographs or monitoring figures. | |
* CZPT is done, thank you!! |
If you are intrigued in CZPT products, make sure you notify us which components, kind, width, size u want.
An agricultural energy take-off (PTO) drivetrain is a driveshaft-kind device that connects the tractor to the put into action that wants to be operated. The relationship provided by the driveline enables the device to draw energy directly from the tractor’s engine. Just like hydraulic equipment, a PTO’s drivetrain can at some point fall short due to the rigors of every day agricultural projects, requiring replacement or fix. When it is time to replace or mend a PTO drivetrain, it is essential to select the proper parts for the specific products in use.