Product Description
OEM Customized Forging with Machining Stainless Steel Spur Gear
| Item name | forging gear |
| Materials available | stamping, welding, and CNC machining , die casting, permanent mold casting, forging |
| Design | We use the most advanced mould design software Auto CAD, Pro/E, Solidworks, UG (dwg, dxf, IGS, STP, X-T) |
| Production Shape | Various shapes are available |
| Processing Type | Multistep Progressive Dies |
| Tolerance | as per customers’ requirement. |
| Material | Iron, Aluminum, Carbon Steel, Brass, Stainless steel etc. |
| Surface Treatment | Anodize, Chromate, Electrolytic Plating, Nickel Plating, Galvanize, Tempered, Paint, Powder Coating, Polish etc. |
| Type | forging with machining |
| Industry Of Use | Manufacturing Machinery,Electronics,IndustrialEqupment,Electrical, Construction&Decoration,Lighting,Auto Accessories,Transportation,Medical,Computer Products,Agriculture & Food etc. |
| Sample Lead-time | Within 1day for samples available from our stock About 1-2weeks for custom samples |
| Mass Production Lead-time | 3-7 weeks after receiving deposit |
| Payment Terms | EXW/FOB/CFR/CIF HangZhou or any other airport or seaport, China |
| Payment | 30% deposit, balance against B/L copy |
| Delivery Time | 25-60 days based on the different products |
| Package | Carton,Wooden Case or as Required |
| Service Type | OEM & ODM |
| Inspection | In-house or third party, all the products are strictly inspected by skilled QC |
Company Profile:
We-HangZhou Xihu (West Lake) Dis.CHINAMFG company is a professional manufacturer for sand casting, investment Casting stainless steel, forging, die-casting accessory, micro casting accessory, metal casting accessory, plastic machine parts, CNC machining and other various mechanical accessories and relative equipments.
Manily products include investment casting stainless steel, CHINAMFG iron/steel, die casting aluminum part, lost wax casting, forging auto parts, stamping machinery part.
Our products included shaft, gear, gear shaft, worm gear, welding shaft seat, hub, bracket, non-standard nut, lashing strap, webbing sling, hydraulic jack, hand tools and so on
We have the advanced equipments for foundry, 66 sets of metal cutting machineries, 35 sets CNC, and 2 sets of machining centers.
We gained quality certificate ISO9001, CE, SGS certificates, and have full sets of inspection instruments. With high quality and reasonable prices, all of our products sell well in the overseas market.
Please feel free to contact us for more details if you′re interested.
- What are our advantages over others?
a). Stamping, Machining, Welding, Die casting and Surface treatment equipment are equipped for providing you our best service and solutions.
b). 20 years experience.
c). On-time delivery.
e). Strict Quality Control System: 100% inspection before the shipment.2.What are the production capacity of your company?
Manily products include investment casting stainless steel, CHINAMFG iron/steel, die casting aluminum part, lost wax casting, forging auto parts, stamping machinery part.3.What equipments do you own?
We have the advanced equipments for foundry, 66 sets of metal cutting machineries, 35 sets CNC, and 2 sets of machining centers.
4.What finishes can you provide?
The finishes which we could provide is powder coating, painting, galvanizing, baked enamel, anodizing finish, and other plating finishes.
5.How can you guarantee the quality?
Quality control department build the control plan before starting the project, the strict inspection will be applied throughout the whole production.
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| Application: | Motor, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Industry |
|---|---|
| Hardness: | Hardened |
| Gear Position: | External Gear |
| Manufacturing Method: | According to Drawings |
| Toothed Portion Shape: | Spur Gear |
| Material: | Stainless Steel |
| Samples: |
US$ 1/kg
1 kg(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Can spur gears be used in automotive applications?
Yes, spur gears can be used in automotive applications. Here’s a detailed explanation:
Spur gears are one of the simplest and most commonly used types of gears. They consist of cylindrical teeth that are parallel to the gear axis and mesh with each other to transmit power and motion. While other gear types like helical gears or bevel gears are often preferred in certain automotive applications, spur gears still find their place in various automotive systems and components.
1. Transmissions:
Spur gears are commonly found in manual transmissions, especially in lower gears. They are used to achieve a direct and efficient power transfer between the engine and the wheels. Spur gears in transmissions are designed to handle high torque loads and provide reliable performance.
2. Differential:
In automotive differentials, which distribute power between the wheels while allowing them to rotate at different speeds, spur gears are often employed. They are used in the differential gear train to transfer torque from the driveshaft to the wheels. The simplicity and robustness of spur gears make them suitable for this application.
3. Starter Motors:
Spur gears are commonly used in starter motors to crank the engine when starting a vehicle. They provide high torque and efficient power transmission to rotate the engine’s crankshaft and initiate the combustion process. Starter motor spur gears are designed to handle the initial load and engage smoothly with the engine’s flywheel.
4. Timing Systems:
In automotive timing systems, where precise synchronization of engine components is crucial, spur gears can be used. They are employed in timing belts or chains to drive the camshafts, ensuring proper valve timing and engine performance. Spur gears in timing systems contribute to accurate and reliable engine operation.
5. Accessories and Auxiliary Components:
Spur gears are also utilized in various automotive accessories and auxiliary components. They can be found in power window mechanisms, windshield wipers, power steering systems, and other mechanisms that require controlled and synchronized motion. Spur gears provide cost-effective and efficient power transmission for these applications.
It’s important to note that while spur gears have their advantages, they also have certain limitations. They can generate more noise and vibration compared to gears with helical or bevel tooth profiles. Additionally, spur gears are not as suitable for high-speed or high-torque applications as other gear types.
Overall, spur gears have a significant presence in automotive applications, particularly in manual transmissions, differentials, starter motors, timing systems, and various auxiliary components. Their simplicity, reliability, and cost-effectiveness make them a viable choice for specific automotive gear applications.
What lubrication is required for spur gears?
The lubrication requirements for spur gears are essential to ensure smooth operation, minimize wear, reduce friction, and dissipate heat. Here’s a detailed explanation of the lubrication needed for spur gears:
Spur gears typically require lubricants that possess specific characteristics to provide effective lubrication. These lubricants should have the following properties:
- Viscosity: The lubricant should have the appropriate viscosity to create a sufficient lubricating film between the gear teeth. The viscosity should be suitable for the operating conditions, including the load, speed, and temperature. Higher loads and speeds generally require higher viscosity lubricants to maintain an adequate lubricating film.
- Extreme Pressure (EP) Properties: Spur gears may experience high contact pressures and sliding friction, especially during heavy load conditions. Lubricants with EP additives are necessary to provide enhanced protection against wear and prevent metal-to-metal contact between the gear teeth. EP additives form a protective film on the gear surfaces, reducing friction and extending gear life.
- Anti-Wear (AW) Properties: Lubricants for spur gears should have anti-wear properties to protect the gear teeth from excessive wear and surface damage. AW additives form a protective layer on the gear surfaces, reducing friction and preventing metal-to-metal contact. This helps prolong the gear life and maintain gear system efficiency.
- Oxidation and Corrosion Resistance: The lubricant should possess good oxidation resistance to withstand high operating temperatures without deteriorating. It should also provide corrosion protection to prevent rust and corrosion on the gear surfaces, especially in environments with moisture or aggressive contaminants.
- Compatibility: The lubricant should be compatible with the materials used in the gear system, including the gear material, shafts, and bearings. It should not cause any adverse reactions or damage to the gear components. Consult the gear manufacturer’s recommendations for lubricant compatibility.
The specific type and grade of lubricant needed for spur gears depend on the application, operating conditions, and gear material. Common lubricants used for spur gears include mineral oils, synthetic oils, and grease. Synthetic lubricants are often preferred for their superior performance in terms of viscosity stability, oxidation resistance, and temperature extremes.
When applying lubrication to spur gears, ensure that the lubricant is evenly distributed across the gear teeth. Proper lubrication can be achieved through methods such as oil bath lubrication, oil mist lubrication, or oil application directly onto the gear teeth. The lubrication interval and quantity should be based on the gear system’s operating conditions and the lubricant manufacturer’s recommendations.
Regular inspection and maintenance of the gear system are necessary to monitor the lubricant condition, replenish as needed, and ensure the gears remain properly lubricated throughout their service life.
It is important to consult the gear manufacturer’s guidelines and recommendations, as they may provide specific lubrication requirements and considerations for their gear products.
Are there different sizes and configurations of spur gears available?
Yes, there are various sizes and configurations of spur gears available to suit different applications and requirements. Here’s a detailed explanation of the different options when it comes to sizes and configurations of spur gears:
Sizes: Spur gears come in a wide range of sizes to accommodate different torque and speed requirements. The size of a spur gear is typically specified by its pitch diameter, which is the diameter of the pitch circle. The pitch diameter determines the gear’s overall size and the spacing between the teeth. Spur gears can range from small gears used in precision instruments to large gears used in heavy machinery and industrial equipment.
Module: Module is a parameter used to specify the size and spacing of the teeth on a spur gear. It represents the ratio of the pitch diameter to the number of teeth. Different module sizes are available to accommodate various gear sizes and applications. Smaller module sizes are used for finer tooth profiles and higher precision, while larger module sizes are used for heavier loads and higher torque applications.
Number of Teeth: The number of teeth on a spur gear can vary depending on the specific application. Gears with a higher number of teeth provide smoother operation and distribute the load more evenly, whereas gears with fewer teeth are typically used for higher speeds and compact designs.
Pressure Angle: The pressure angle is an important parameter that determines the shape and engagement of the teeth. Common pressure angles for spur gears are 20 degrees and 14.5 degrees. The selection of the pressure angle depends on factors such as load capacity, efficiency, and specific design requirements.
Profile Shift: Profile shift is a design feature that allows modification of the tooth profile to optimize the gear’s performance. It involves shifting the tooth profile along the gear’s axis, which can affect factors such as backlash, contact ratio, and load distribution. Profile shift can be positive (when the tooth profile is shifted towards the center of the gear) or negative (when the tooth profile is shifted away from the center).
Hub Configuration: The hub refers to the central part of the gear where it is mounted onto a shaft. Spur gears can have different hub configurations depending on the specific application. Some gears have a simple cylindrical hub, while others may have keyways, set screws, or other features to ensure secure and precise mounting.
Material and Coatings: Spur gears are available in various materials to suit different operating conditions and requirements. Common materials include steel, cast iron, brass, and plastic. Additionally, gears can be coated or treated with surface treatments such as heat treatment or coatings to enhance their wear resistance, durability, and performance.
Mounting Orientation: Spur gears can be mounted in different orientations depending on the application and space constraints. They can be mounted parallel to each other on parallel shafts, or they can be mounted at right angles using additional components such as bevel gears or shafts with appropriate bearings.
In summary, there is a wide range of sizes and configurations available for spur gears, including different pitch diameters, module sizes, number of teeth, pressure angles, profile shifts, hub configurations, materials, coatings, and mounting orientations. The selection of the appropriate size and configuration depends on factors such as torque requirements, speed, load capacity, space constraints, and specific application needs.
editor by CX 2024-03-26