产品描述
We are a precision planetary reducer gearboxes manufacturer for electric motors ,electric machine,electric machinery.We supply variety custom made gear box and gears for power transmission through powder metallurgy process .
Powder metallurgy (PM) is a term covering a wide range of ways in which materials or components are made from metal powders. PM processes can avoid, or greatly reduce, the need to use metal removal processes, thereby drastically reducing yield losses in manufacture and often resulting in lower costs.
The powder metallurgy press and sinter process generally consists of 3 basic steps: powder blending (pulverisation), die compaction, and sintering. Compaction is generally performed at room temperature, and the elevated-temperature process of sintering is usually conducted at atmospheric pressure and under carefully controlled atmosphere composition. Optional secondary processing such as coining or heat treatment often follows to obtain special properties or enhanced precision.
Mixing of powders
This can often involve the introduction of alloying additions in elemental powder form or the incorporation of a pressing lubricant.
Forming of the mixed powder into a compact
The dominant consolidation process involves pressing in a rigid toolset, comprising a die, punches and, possibly, mandrels or core rods. However, there are several other consolidation processes that are used in niche applications.
Sintering of the compact to enhance integrity and strength
This process step involves heating of the material, usually in a protective atmosphere, to a temperature that is below the melting point of the major constituent. In some cases, a minor constituent can form a liquid phase at sintering temperature; such cases are described as liquid phase sintering. The mechanisms involved in CHINAMFG phase and liquid phase sintering are discussed briefly in a later section.
Secondary operations
The application of finishing processes to the sintered part. In the Powder Metallurgy industry, such processes are often referred to as secondary operations.
Powder metallurgy (PM)Typical workpiece materials
| Workpiece material | Density (grams/cc) | Yield strength (psi) | Tensile strength (psi) | Hardness (HRC) |
|---|---|---|---|---|
| Iron | 5.2 to 7.0 | 5.1*103 to 2.3*104 | 7.3*103 to 2.9*104 | 40 to 70 |
| Low alloy steel | 6.3 to 7.4 | 1.5*104 to 2.9*104 | 2.00*104 to 4.4*104 | 60 to 100 |
| Alloyed steel | 6.8 to 7.4 | 2.6*104 to 8.4*104 | 2.9*104 to 9.4*104 | 60 and up |
| Stainless steel | 6.3 to 7.6 | 3.6*104 to 7.3*104 | 4.4*104 to 8.7*104 | 60 and up |
| Bronze | 5.5 to 7.5 | 1.1*104 to 2.9*104 | 1.5*104 to 4.4*104 | 50 to 70 |
| Brass | 7.0 to 7.9 | 1.1*104 to 2.9*104 | 1.6*104 to 3.5*104 | 60 |
规格
| Product name | Powder metallurgy precision planetary gearboxes for machines |
| material | metal alloy, Iron , stainless steel , brass |
| process | Metal injection molding , powder metallurgy |
| Surface treatment | Polishing , plating ,sand blasting , PVD , coating |
| Tolerance | ±0.3% |
| Drawing format | DWG ,IGS , STP |
| Delivery time | 30 days for mass production |
Gearbox dimension: 4mm , 6mm , 8mm , 12mm , 18mm , 22mm , 28mm
DC gear motor : 3V , 12V , 24V
Micor gear box
Sintered metal gearbox factory
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| 应用： | 电机、电动汽车、摩托车、机械、船舶、玩具、农业机械、汽车 |
|---|---|
| 硬度： | 硬化的牙面 |
| 安装： | Vertical Type |
| 布局： | 同轴 |
| 齿轮形状： | Cylindrical Gear |
| 步： | Four-Step |
| 示例： |
US$ 3/Piece
1 件（最低订购量） | |
|---|
| 定制化： |
可用的
| 定制请求 |
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Upgrading Your Mower Gearbox for Improved Performance
If you’re looking to enhance the performance of your mower, upgrading the gearbox can be a viable option. Here’s what you should consider:
- 兼容性： Ensure that the upgraded gearbox is compatible with your mower’s make and model. Check for compatibility in terms of mounting, gear ratios, and power requirements.
- Performance Requirements: Identify the specific performance improvements you’re seeking. Whether it’s increased cutting power, improved speed, or better torque, choose a gearbox that aligns with your goals.
- 质量： Opt for a high-quality gearbox from reputable manufacturers. A superior gearbox will not only provide better performance but also greater durability and longevity.
- Professional Installation: Upgrading a gearbox might require technical expertise. Consider seeking professional assistance to ensure proper installation and integration with your mower.
- Cost-Benefit Analysis: Assess the cost of the upgrade against the expected performance gains. A well-calculated decision will help you determine if the upgrade is worth the investment.
- Warranty and Support: Choose an upgraded gearbox that comes with a warranty and reliable customer support. This provides peace of mind in case any issues arise after installation.
- Maintenance Considerations: Understand the maintenance requirements of the upgraded gearbox. Regular maintenance is essential to maintain its performance and longevity.
Upgrading your mower gearbox can indeed lead to improved performance, but it’s important to carefully research and choose the right gearbox for your specific needs. Consulting with experts and considering all factors can help you make an informed decision.
Choosing the Right Mower Gearbox for Your Lawn Mower
Choosing the right mower gearbox for your lawn mower involves considering several important factors to ensure compatibility, performance, and longevity:
- Mower Type: Different types of mowers, such as rotary mowers, reel mowers, and flail mowers, may require specific gearbox designs. Choose a gearbox that matches your mower type.
- Power and Torque: Calculate the power and torque requirements of your mower to ensure the gearbox can handle the load without straining.
- Mounting Compatibility: Ensure the gearbox’s mounting points match those of your mower. Compatibility is essential for proper installation and function.
- Shaft Size and Type: Consider the size and type of shafts on both the gearbox and the mower to ensure they can be connected securely.
- Gear Ratio: Choose a gear ratio that provides the desired cutting or mowing speed for your specific application.
- Quality and Brand: Opt for a reputable brand known for producing high-quality gearboxes. Quality components contribute to durability and performance.
- Maintenance Requirements: Consider the maintenance needs of the gearbox and choose one that aligns with your willingness to perform regular maintenance.
- Budget: While quality is important, consider your budget and aim for the best quality gearbox that fits within your financial constraints.
Consult your mower’s manual or a professional for guidance on selecting the right gearbox for your specific mower model and application. Choosing the right gearbox ensures efficient operation and extends the lifespan of your lawn mower.
割草机变速箱油的类型
为割草机变速箱选择合适的润滑油对于确保最佳性能和延长使用寿命至关重要。您应该使用的具体润滑油类型取决于制造商的建议以及割草机变速箱的设计。以下是需要考虑的关键因素：
- 制造商指南： 务必参考制造商手册或指南，了解割草机变速箱中推荐使用的油的类型和粘度。
- 粘度： 润滑油的粘度决定了其稠度和流动性。割草机变速箱通常需要使用特定粘度等级的润滑油，例如 SAE 80W-90 或 SAE 90。这些润滑油能够提供合适的润滑和保护性能。
- 极压（EP）特性： 割草机变速箱承受着高负荷和高压力。请选择标有“超高压”（EP）字样的润滑油，因为它含有添加剂，可在重负荷下提供额外保护并防止磨损。
- 合成材料与传统材料： 合成油在较宽的温度范围内都能提供更优异的性能和稳定性，并能更好地抵抗高温和氧化。但是，请务必参考制造商的指南以确保兼容性。
- 使用条件： 考虑一下割草机的运行条件。如果您经常在炎热天气或重负荷下割草，请选择一种能够在这些条件下保持性能稳定的机油。
- 质量： 选择信誉良好的品牌的高品质润滑油，以确保割草机变速箱性能稳定，并提供有效保护。
- 换油周期： 请遵循制造商建议的换油周期。定期换油有助于保持最佳润滑效果，并防止过度磨损。
- 兼容性： 确保你选择的润滑油与割草机变速箱中使用的任何密封件、垫圈和材料相兼容。
最终，在割草机变速箱中使用正确的润滑油将有助于保持平稳运行、减少摩擦并延长变速箱部件的使用寿命。
editor by CX 2024-03-10
