製品説明
製品説明
The NFR100 series planetary gearboxes are designed and machined as a single unit with special tapered roller bearings to provide high radial load, high torque, ultra-precision, and small size. The ND series uses in highly rigid industries such as fiber optic laser equipment, floor track equipment, robot seventh axis, Parallel robots (spider hand) machine tools, and rotating arms.
製品名：高精度遊星減速機
Product Series: NFR100 Series
製品の特徴：高トルク、高負荷、超高精度、小型
製品説明：
高強度ベアリングを備えた統合設計コンセプトにより、製品自体の耐久性と効率性が保証されます。
シャフト出力、フランジ、ギアなど多彩な出力アイデアをご用意しております。
1 弧分 ≤ バックラッシュ ≤ 3 弧分
減速比は3～100
フレーム設計：トルクを増大させ、動力伝達を最適化
オイルシールの最適化：摩擦を低減し、ラミネートの伝達効率を向上
保護等級 IP65
保証期間: 2年間
当社の強み
高トルク
高負荷
超精密
小型
詳細な写真
製品パラメータ
| セグメント番号 | 単一セグメント | ||||||||||
| 比率 | 私 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 14 | 20 |
| 定格出力トルク | Nm | 180 | 240 | 300 | 290 | 280 | 240 | 210 | 210 | 280 | 210 |
| 緊急停止トルク | Nm | 最大出力トルクの3倍 | |||||||||
| 定格入力速度 | 回転数 | 4000 | |||||||||
| 最大入力速度 | 回転数 | 8000 | |||||||||
| 超精密バックラッシュ | アークスミン | ≤2 | |||||||||
| 精密バックラッシュ | アークスミン | ≤4 | |||||||||
| 標準的なバックラッシュ | アークスミン | ≤6 | |||||||||
| ねじり剛性 | Nm/アーク分 | 25 | |||||||||
| 最大曲げモーメント | Nm | 9200 | |||||||||
| 最大軸力 | 北 | 5800 | |||||||||
| 耐用年数 | 時間 | 30000（連続運転時15000） | |||||||||
| 効率 | % | ≥95% | |||||||||
| 重さ | kg | 13.9 | |||||||||
| 動作温度 | ℃ | -10℃～+90℃ | |||||||||
| 潤滑 | 合成グリース | ||||||||||
| 保護クラス | IP64 | ||||||||||
| 取り付け位置 | 全方向 | ||||||||||
| 騒音レベル（N1=3000rpm、無負荷） | dB(A) | ≤68 | |||||||||
| 回転慣性 | kg·cm² | 6.84 | 6.25 | ||||||||
適用可能な業界
包装機械 機械式 手作業 繊維機械
非標準自動化工作機械印刷装置
認定資格
会社概要
DESBOER（杭州）トランスミッションテクノロジー株式会社は、DESBOER（中国）の子会社であり、テクノロジー企業として高精度遊星減速機の設計、開発、カスタマイズ生産、販売に注力しています。当社は10年以上の設計、生産、販売の経験を有し、主力製品は高精度遊星減速機、ギア、ラックなどです。高品質、短納期、高コストパフォーマンスといった強みを活かし、世界中のお客様のニーズに的確にお応えしています。また、中間販売を工場からお客様に直接お届けすることで、最適な価格と最高品質のサービスをご提供しています。
研究について
国際市場での製品の優位性を強化するために、本社は日本京都市に株式会社協益を設立し、主にDESBOER高精度遊星減速機、高精度伝動部品の開発業務に従事し、国際市場に最先端の設計技術と最高品質の製品を提供しています。
| 応用： | モーター、機械、船舶、農業機械、CNCマシン |
|---|---|
| 関数： | 駆動トルクの変更、速度変更、速度低下 |
| レイアウト: | プランターの種類 |
| 硬度： | 歯の表面を硬化させる |
| インストール: | 全方向 |
| ステップ： | シングルステップ |
| カスタマイズ: |
利用可能
| カスタマイズされたリクエスト |
|---|
Impact of Gear Tooth Design and Profile on the Efficiency of Planetary Gearboxes
The design and profile of gear teeth have a significant impact on the efficiency of planetary gearboxes:
- Tooth Profile: The tooth profile, such as involute, cycloid, or modified profiles, affects the contact pattern and load distribution between gear teeth. An optimized profile minimizes stress concentration and ensures smooth meshing, contributing to higher efficiency.
- Tooth Shape: The shape of gear teeth influences the amount of sliding and rolling motion during meshing. Gear teeth designed for more rolling and less sliding motion reduce friction and wear, enhancing overall efficiency.
- Pressure Angle: The pressure angle at which gear teeth engage affects the force distribution and efficiency. Larger pressure angles can lead to higher efficiency due to improved load sharing, but they may require more space.
- Tooth Thickness and Width: Optimized tooth thickness and width contribute to distributing the load more evenly across the gear face. Proper sizing reduces stress and increases efficiency.
- 反発: Backlash, the gap between meshing gear teeth, impacts efficiency by causing vibrations and energy losses. Properly controlled backlash minimizes these effects and improves efficiency.
- Tooth Surface Finish: Smoother tooth surfaces reduce friction and wear. Proper surface finish, achieved through grinding or honing, enhances efficiency by reducing energy losses due to friction.
- Material Selection: The choice of gear material influences wear, heat generation, and overall efficiency. Materials with good wear resistance and low friction coefficients contribute to higher efficiency.
- Profile Modification: Profile modifications, such as tip and root relief, optimize tooth contact and reduce interference. These modifications minimize friction and increase efficiency.
In summary, the design and profile of gear teeth play a crucial role in determining the efficiency of planetary gearboxes. Optimal tooth profiles, shapes, pressure angles, thicknesses, widths, surface finishes, and material selections all contribute to reducing friction, wear, and energy losses, resulting in improved overall efficiency.
Recent Advancements in Planetary Gearbox Technology
Advancements in planetary gearbox technology have led to improved performance, efficiency, and durability. Here are some notable developments:
High-Efficiency Gearing: Manufacturers are using advanced materials and precision manufacturing techniques to create gears with optimized tooth profiles. This reduces friction and enhances overall efficiency, resulting in higher power transmission with lower energy losses.
Enhanced Lubrication: Innovative lubrication systems and high-performance lubricants are being employed to ensure consistent and reliable lubrication even in extreme conditions. This helps to reduce wear and extend the lifespan of the gearbox.
Compact Designs: Engineers are focusing on designing more compact and lightweight planetary gearboxes without compromising their performance. This is particularly important for applications with limited space and weight constraints.
Integrated Sensors: Planetary gearboxes are now being equipped with sensors and monitoring systems that provide real-time data on temperature, vibration, and other operating parameters. This allows for predictive maintenance and early detection of potential issues.
Smart Gearboxes: Some modern planetary gearboxes are equipped with smart features such as remote monitoring, adaptive control, and data analysis. These features contribute to more efficient operation and better integration with automation systems.
Advanced Materials: The use of high-strength and wear-resistant materials, such as advanced alloys and composites, improves the durability and load-carrying capacity of planetary gearboxes. This is particularly beneficial for heavy-duty and high-torque applications.
Customization and Simulation: Advanced simulation and modeling tools enable engineers to design and optimize planetary gearboxes for specific applications. This customization helps achieve the desired performance and reliability levels.
Noise and Vibration Reduction: Innovations in gear design and manufacturing techniques have led to quieter and smoother-running planetary gearboxes, making them suitable for applications where noise and vibration are concerns.
Environmental Considerations: With growing environmental awareness, manufacturers are developing more eco-friendly lubricants and materials for planetary gearboxes, reducing their ecological footprint.
Overall, recent advancements in planetary gearbox technology are aimed at enhancing efficiency, durability, and versatility to meet the evolving demands of various industries and applications.
Advantages of Planetary Gearboxes Compared to Other Gearbox Configurations
Planetary gearboxes, also known as epicyclic gearboxes, offer several advantages compared to other gearbox configurations. These advantages make them well-suited for a wide range of applications. Here’s a closer look at why planetary gearboxes are favored:
- Compact Size: Planetary gearboxes are known for their compact and space-efficient design. The arrangement of multiple gears within a single housing allows for high gear reduction ratios without significantly increasing the size of the gearbox.
- High Torque Density: Due to their compact design, planetary gearboxes offer high torque density, meaning they can transmit a significant amount of torque relative to their size. This makes them ideal for applications where space is limited, but high torque is required.
- 効率： Planetary gearboxes can achieve high efficiency levels, especially when properly lubricated and well-designed. The arrangement of multiple meshing gears allows for load distribution, reducing individual gear tooth stresses and minimizing losses due to friction.
- Multiple Gear Stages: Planetary gearboxes can be designed with multiple stages, allowing for higher gear reduction ratios. This is particularly advantageous when precise control of output speed and torque is required.
- High Gear Ratios: Planetary gearboxes can achieve high gear reduction ratios in a single stage, eliminating the need for multiple external gears. This simplifies the overall design and reduces the number of components.
- Load Sharing: The multiple gear meshing arrangements in planetary gearboxes distribute loads evenly across multiple gears, reducing the stress on individual components and enhancing overall durability.
- High Precision: Planetary gearboxes offer high precision and accuracy in gear meshing, making them suitable for applications that demand precise motion control.
- Quiet Operation: The design of planetary gearboxes often leads to smoother and quieter operation compared to some other gearbox configurations, contributing to improved user experience.
Overall, the advantages of planetary gearboxes in terms of size, torque density, efficiency, versatility, and precision make them an attractive choice for a wide range of applications across industries, including robotics, automotive, aerospace, and industrial machinery.
editor by CX 2023-11-02
