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China supplier China Finished Bore Sprockets for Roller Chain with Heat Treatment with Hot selling

Product Description

SC Transmission Finished Bore Sprockets For Roller Chain with Heat Treatment

The bore and keyway have been finished, and the sprocket comes with 2 set screws.
They can be used as is with no additional troublesome finishing.

Product Description

 

Product Parameters

Product name  China Finished Bore Sprockets For Roller Chain with Heat Treatment
Materials Available 1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment Annealing, natural anodization, heat treatment,  polishing, nickel plating, chrome plating, znic plating,yellow passivation, gold passivation,  satin, Black surface painted etc.
Products Available sprockt chains, pulley, shafts(axles, spline shafts, dart shafts),gears (pinions, wheels gear rack) bearing, bearing seat,  bushing, coupling, lock assembly etc.
Processing Method CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC : Technicians self-check in production,final-check before package by  professional Quality inspector
Size Drawings
Package Wooden Case/Container and pallet, or as per customized specifications
Certificate ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Advantage Quality first Service superior , Advanced equipment,Experienced workers,Perfect testing equipment
Lead Time 15-25 days samples. 30-45 days offcial order

Company Profile

FAQ

Shipping

Standard Or Nonstandard: Standard
Application: Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Manufacturing Method: Forging-Machining-Hobbing-Teeth Harden-Tempering
Material: 45# Steel / Stainless Steel 304 & 316
Heat Treatment: High Frequency Induction Hardening and Tempering
Samples:
US$ 10/Piece
1 Piece(Min.Order)

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Customization:
Available

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splineshaft

Stiffness and Torsional Vibration of Spline-Couplings

In this paper, we describe some basic characteristics of spline-coupling and examine its torsional vibration behavior. We also explore the effect of spline misalignment on rotor-spline coupling. These results will assist in the design of improved spline-coupling systems for various applications. The results are presented in Table 1.

Stiffness of spline-coupling

The stiffness of a spline-coupling is a function of the meshing force between the splines in a rotor-spline coupling system and the static vibration displacement. The meshing force depends on the coupling parameters such as the transmitting torque and the spline thickness. It increases nonlinearly with the spline thickness.
A simplified spline-coupling model can be used to evaluate the load distribution of splines under vibration and transient loads. The axle spline sleeve is displaced a z-direction and a resistance moment T is applied to the outer face of the sleeve. This simple model can satisfy a wide range of engineering requirements but may suffer from complex loading conditions. Its asymmetric clearance may affect its engagement behavior and stress distribution patterns.
The results of the simulations show that the maximum vibration acceleration in both Figures 10 and 22 was 3.03 g/s. This results indicate that a misalignment in the circumferential direction increases the instantaneous impact. Asymmetry in the coupling geometry is also found in the meshing. The right-side spline’s teeth mesh tightly while those on the left side are misaligned.
Considering the spline-coupling geometry, a semi-analytical model is used to compute stiffness. This model is a simplified form of a classical spline-coupling model, with submatrices defining the shape and stiffness of the joint. As the design clearance is a known value, the stiffness of a spline-coupling system can be analyzed using the same formula.
The results of the simulations also show that the spline-coupling system can be modeled using MASTA, a high-level commercial CAE tool for transmission analysis. In this case, the spline segments were modeled as a series of spline segments with variable stiffness, which was calculated based on the initial gap between spline teeth. Then, the spline segments were modelled as a series of splines of increasing stiffness, accounting for different manufacturing variations. The resulting analysis of the spline-coupling geometry is compared to those of the finite-element approach.
Despite the high stiffness of a spline-coupling system, the contact status of the contact surfaces often changes. In addition, spline coupling affects the lateral vibration and deformation of the rotor. However, stiffness nonlinearity is not well studied in splined rotors because of the lack of a fully analytical model.
splineshaft

Characteristics of spline-coupling

The study of spline-coupling involves a number of design factors. These include weight, materials, and performance requirements. Weight is particularly important in the aeronautics field. Weight is often an issue for design engineers because materials have varying dimensional stability, weight, and durability. Additionally, space constraints and other configuration restrictions may require the use of spline-couplings in certain applications.
The main parameters to consider for any spline-coupling design are the maximum principal stress, the maldistribution factor, and the maximum tooth-bearing stress. The magnitude of each of these parameters must be smaller than or equal to the external spline diameter, in order to provide stability. The outer diameter of the spline must be at least four inches larger than the inner diameter of the spline.
Once the physical design is validated, the spline coupling knowledge base is created. This model is pre-programmed and stores the design parameter signals, including performance and manufacturing constraints. It then compares the parameter values to the design rule signals, and constructs a geometric representation of the spline coupling. A visual model is created from the input signals, and can be manipulated by changing different parameters and specifications.
The stiffness of a spline joint is another important parameter for determining the spline-coupling stiffness. The stiffness distribution of the spline joint affects the rotor’s lateral vibration and deformation. A finite element method is a useful technique for obtaining lateral stiffness of spline joints. This method involves many mesh refinements and requires a high computational cost.
The diameter of the spline-coupling must be large enough to transmit the torque. A spline with a larger diameter may have greater torque-transmitting capacity because it has a smaller circumference. However, the larger diameter of a spline is thinner than the shaft, and the latter may be more suitable if the torque is spread over a greater number of teeth.
Spline-couplings are classified according to their tooth profile along the axial and radial directions. The radial and axial tooth profiles affect the component’s behavior and wear damage. Splines with a crowned tooth profile are prone to angular misalignment. Typically, these spline-couplings are oversized to ensure durability and safety.

Stiffness of spline-coupling in torsional vibration analysis

This article presents a general framework for the study of torsional vibration caused by the stiffness of spline-couplings in aero-engines. It is based on a previous study on spline-couplings. It is characterized by the following three factors: bending stiffness, total flexibility, and tangential stiffness. The first criterion is the equivalent diameter of external and internal splines. Both the spline-coupling stiffness and the displacement of splines are evaluated by using the derivative of the total flexibility.
The stiffness of a spline joint can vary based on the distribution of load along the spline. Variables affecting the stiffness of spline joints include the torque level, tooth indexing errors, and misalignment. To explore the effects of these variables, an analytical formula is developed. The method is applicable for various kinds of spline joints, such as splines with multiple components.
Despite the difficulty of calculating spline-coupling stiffness, it is possible to model the contact between the teeth of the shaft and the hub using an analytical approach. This approach helps in determining key magnitudes of coupling operation such as contact peak pressures, reaction moments, and angular momentum. This approach allows for accurate results for spline-couplings and is suitable for both torsional vibration and structural vibration analysis.
The stiffness of spline-coupling is commonly assumed to be rigid in dynamic models. However, various dynamic phenomena associated with spline joints must be captured in high-fidelity drivetrain models. To accomplish this, a general analytical stiffness formulation is proposed based on a semi-analytical spline load distribution model. The resulting stiffness matrix contains radial and tilting stiffness values as well as torsional stiffness. The analysis is further simplified with the blockwise inversion method.
It is essential to consider the torsional vibration of a power transmission system before selecting the coupling. An accurate analysis of torsional vibration is crucial for coupling safety. This article also discusses case studies of spline shaft wear and torsionally-induced failures. The discussion will conclude with the development of a robust and efficient method to simulate these problems in real-life scenarios.
splineshaft

Effect of spline misalignment on rotor-spline coupling

In this study, the effect of spline misalignment in rotor-spline coupling is investigated. The stability boundary and mechanism of rotor instability are analyzed. We find that the meshing force of a misaligned spline coupling increases nonlinearly with spline thickness. The results demonstrate that the misalignment is responsible for the instability of the rotor-spline coupling system.
An intentional spline misalignment is introduced to achieve an interference fit and zero backlash condition. This leads to uneven load distribution among the spline teeth. A further spline misalignment of 50um can result in rotor-spline coupling failure. The maximum tensile root stress shifted to the left under this condition.
Positive spline misalignment increases the gear mesh misalignment. Conversely, negative spline misalignment has no effect. The right-handed spline misalignment is opposite to the helix hand. The high contact area is moved from the center to the left side. In both cases, gear mesh is misaligned due to deflection and tilting of the gear under load.
This variation of the tooth surface is measured as the change in clearance in the transverse plain. The radial and axial clearance values are the same, while the difference between the two is less. In addition to the frictional force, the axial clearance of the splines is the same, which increases the gear mesh misalignment. Hence, the same procedure can be used to determine the frictional force of a rotor-spline coupling.
Gear mesh misalignment influences spline-rotor coupling performance. This misalignment changes the distribution of the gear mesh and alters contact and bending stresses. Therefore, it is essential to understand the effects of misalignment in spline couplings. Using a simplified system of helical gear pair, Hong et al. examined the load distribution along the tooth interface of the spline. This misalignment caused the flank contact pattern to change. The misaligned teeth exhibited deflection under load and developed a tilting moment on the gear.
The effect of spline misalignment in rotor-spline couplings is minimized by using a mechanism that reduces backlash. The mechanism comprises cooperably splined male and female members. One member is formed by two coaxially aligned splined segments with end surfaces shaped to engage in sliding relationship. The connecting device applies axial loads to these segments, causing them to rotate relative to one another.

China supplier China Finished Bore Sprockets for Roller Chain with Heat Treatment   with Hot selling		China supplier China Finished Bore Sprockets for Roller Chain with Heat Treatment   with Hot selling
editor by CX 2023-11-21

European made in China – replacement parts – in Djibouti Djibouti Standard Alloy Drive Roller Chain Wheel Sprocket for Sale with ce certificate top quality low price

European  made in China - replacement parts -  in Djibouti Djibouti  Standard Alloy Drive Roller Chain Wheel Sprocket for Sale with ce certificate top quality low price

European  made in China - replacement parts -  in Djibouti Djibouti  Standard Alloy Drive Roller Chain Wheel Sprocket for Sale with ce certificate top quality low price

We – EPG Group the bigge EPT Chain and agricultural gearbox manufacturing facility in China with 5 distinct branches. For much more specifics: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Product specification
1.Material:C 45# metal ,stainless steel or EPT essential materials.

2.Sprockets can be created in accordance the customer’s drawings

three.Heat treatment: Hardening and Tempering, Higher Frequency Quenching, Carburizing Quenching and so on in accordance the demands..

4. Inspection: All objects are checked and examined totally in the course of each and every functioning procedure and following manufacturing will be reinspected.

About us
HangZhou EPT Sprocket Co., Ltd. is a specialist maker of a variety of sprocket wheels, stainless metal sprocket wheels, non-standard sprocket wheels, huge pitch sprocket wheels, coupling sprocket wheels, spur gears, timing belt wheels, equipment racks, umbrella Gear, worm equipment, shaft, sleeve and EPT transmission areas makers. And in accordance to buyer drawings, samples, measurement processing customized production. The company integrates layout R & D, producing and sales. In accordance with stringent generation, inspection and top quality requirements, the company has set up a thorough good quality program, creation approach and perfect top quality control. The firm’s sprocket items are of substantial top quality, stability and sturdiness.

The firm now has 80 sets of a variety of substantial-precision CNC lathes, gear hobbing equipment, equipment shapers, tempering furnaces, quenching tools, gantry planers, universal milling, sawing devices, vertical broaching devices, hydraulic machines and EPT processing equipment, with an once-a-year creation ability of 2 million items . Carburizing and quenching, nitriding, quenching and EPT heat treatment method, surface area blackening, galvanizing, electrophoresis, and so on. At the exact same time, it also has large-precision testing products such as: Rockwell hardness tester, Vickers hardness tester, metallographic microscope, image measuring instrument, Magnetic particle flaw detectors, etc. The merchandise made are widely used in metallurgy, metal, chemical, textile, agricultural machinery, three-dimensional garages, packaging machinery, chemical machinery, pharmaceutical equipment, industrial and mining equipment and EPT industries. The merchandise indicators meet the specifications of importing related goods and are exported to Hong Kong and ZheJiang , Southea EPT Asia, Europe, America, the Middle Ea EPT and EPT areas, and are deeply trustworthy and praised by consumers.

FAQ
Q: Are you investing organization or company ?
A: We are manufacturing facility.

Q: How long is your shipping time?
A: Usually it is 5-ten days if the items are in stock. or it is fifteen-twenty times if the goods are not in inventory, it is in accordance to amount.

Q: Do you give samples ? is it free or additional ?
A: Indeed, we could provide the sample for totally free cost but do not spend the co EPT of freight.

Q: What is your conditions of payment ?
A: Payment 30%TT in progress. 70% T/T just before shippment.

Q:What`s the MOQ of your goods?
A:1 set,we can also deal with the sample order. and the massive-quantity.

The use of unique equipment manufacturer’s (OEM) portion quantities or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating item use and compatibility. Our business and the detailed substitute areas contained herein are not sponsored, authorized, or manufactured by the OEM.

European  made in China - replacement parts -  in Djibouti Djibouti  Standard Alloy Drive Roller Chain Wheel Sprocket for Sale with ce certificate top quality low price

European  made in China - replacement parts -  in Djibouti Djibouti  Standard Alloy Drive Roller Chain Wheel Sprocket for Sale with ce certificate top quality low price

European  made in China - replacement parts -  in Djibouti Djibouti  Standard Alloy Drive Roller Chain Wheel Sprocket for Sale with ce certificate top quality low price