製品説明
製品説明
ND110シリーズ遊星ギアボックスは、特殊なテーパーローラーベアリングと一体型ユニットとして設計・加工されており、高いラジアル荷重、高トルク、超高精度、そして小型化を実現します。NDシリーズは、光ファイバーレーザー機器、床面軌道装置、ロボットの7軸制御、パラレルロボット（スパイダーハンド）、工作機械、回転アームなど、高剛性産業で使用されています。
製品名：高精度遊星減速機
製品シリーズ: ND110シリーズ
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 | 4 | 5 | 7 | 10 | |
| 定格出力トルク | Nm | 250 | 310 | 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 | ≤1 | ||||
| 精密バックラッシュ | アークスミン | ≤3 | ||||
| 標準的なバックラッシュ | アークスミン | ≤5 | ||||
| ねじり剛性 | Nm/アーク分 | 82 | ||||
| 最大曲げモーメント | Nm | 430 | ||||
| 最大軸力 | 北 | 2990 | ||||
| 耐用年数 | 時間 | 30000（連続運転時15000） | ||||
| 効率 | % | ≥97% | ||||
| 重さ | kg | 5.6 | ||||
| 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) | ≤60 | ||||
| 回転慣性 | kg·cm² | 2.87 | 2.71 | 2.62 | 2.57 | |
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。
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| 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 |
|---|
遊星ギアボックスにおけるコンパクトさと高ギア比の両立の課題
Designing planetary gearboxes with high gear ratios while maintaining a compact form factor poses several challenges due to the intricate arrangement of gears and the need to balance various factors:
スペースの制約: Increasing the gear ratio typically requires adding more planetary stages, resulting in additional gears and components. However, limited available space can make it challenging to fit these additional components without compromising the compactness of the gearbox.
効率： As the number of planetary stages increases to achieve higher gear ratios, there can be a trade-off in terms of efficiency. Additional gear meshings and friction losses can lead to decreased overall efficiency, impacting the gearbox’s performance.
Load Distribution: The distribution of loads across multiple stages becomes critical when designing high gear ratio planetary gearboxes. Proper load distribution ensures that each stage shares the load proportionally, preventing premature wear and ensuring reliable operation.
Bearing Arrangement: Accommodating multiple stages of planetary gears requires an effective bearing arrangement to support the rotating components. Improper bearing selection or arrangement can lead to increased friction, reduced efficiency, and potential failures.
Manufacturing Tolerances: Achieving high gear ratios demands tight manufacturing tolerances to ensure accurate gear tooth profiles and precise gear meshing. Any deviations can result in noise, vibration, and reduced performance.
Lubrication: Adequate lubrication becomes crucial in maintaining smooth operation and reducing friction as gear ratios increase. However, proper lubrication distribution across multiple stages can be challenging, impacting efficiency and longevity.
Noise and Vibration: The complexity of high gear ratio planetary gearboxes can lead to increased noise and vibration levels due to the higher number of gear meshing interactions. Managing noise and vibration becomes essential for ensuring acceptable performance and user comfort.
To address these challenges, engineers employ advanced design techniques, high-precision manufacturing processes, specialized materials, innovative bearing arrangements, and optimized lubrication strategies. Achieving the right balance between high gear ratios and compactness involves careful consideration of these factors to ensure the gearbox’s reliability, efficiency, and performance.
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.
Design Principles and Functions of Planetary Gearboxes
Planetary gearboxes, also known as epicyclic gearboxes, are a type of gearbox that consists of one or more planet gears that revolve around a central sun gear, all contained within an outer ring gear. The design principles and functions of planetary gearboxes are based on this unique arrangement:
- Sun Gear: The sun gear is positioned at the center and is connected to the input shaft. It transmits power from the input source to the planetary gears.
- Planet Gears: Planet gears are small gears that rotate around the sun gear. They are typically mounted on a carrier, which is connected to the output shaft. The interaction between the planet gears and the sun gear creates both speed reduction and torque amplification.
- Ring Gear: The outer ring gear is stationary and surrounds the planet gears. The teeth of the planet gears mesh with the teeth of the ring gear. The ring gear serves as the housing for the planet gears and provides a fixed outer reference point.
- 関数： Planetary gearboxes offer various gear reduction ratios by altering the arrangement of the input, output, and planet gears. Depending on the configuration, the sun gear, planet gears, or ring gear can serve as the input, output, or stationary element. This flexibility allows planetary gearboxes to achieve different torque and speed combinations.
- Gear Reduction: In a planetary gearbox, the planet gears rotate while also revolving around the sun gear. This double motion creates multiple gear meshing points, distributing the load and enhancing torque transmission. The output shaft, connected to the planet carrier, rotates at a lower speed and higher torque than the input shaft.
- Torque Amplification: Due to the multiple points of contact between the planet gears and the sun gear, planetary gearboxes can achieve torque amplification. The arrangement of gears allows for load sharing and distribution, leading to efficient torque transmission.
- Compact Size: The compact design of planetary gearboxes, achieved by stacking the gears concentrically, makes them suitable for applications where space is limited.
- Multiple Stages: Planetary gearboxes can be designed with multiple stages, where the output of one stage becomes the input of the next. This arrangement allows for high gear reduction ratios while maintaining a compact size.
- Controlled Motion: By controlling the arrangement of the gears and their rotation, planetary gearboxes can provide different motion outputs, including forward, reverse, and even variable speeds.
Overall, the design principles of planetary gearboxes allow them to provide efficient torque transmission, compact size, high gear reduction, and versatile motion control, making them well-suited for various applications in industries such as automotive, robotics, aerospace, and more.
editor by CX 2024-02-09
