Deskripsi Produk
Deskripsi Produk
| Ratio : | 3:1—-10000:1 | Backlash : | hingga 3 menit busur |
| Keluaran : | up to 4700N.m | Frame : | AD/ADR064-285 |
Output: Inclined Tooth Output Shaft
Disc Output of Tapered Roller Bearing
ADR core feature
Fitur struktural
Rangka planet keluaran reduksi mengadopsi mur terpadu guna menghilangkan desain jarak bebas aksial, bantalan rol tirus depan dan belakang mendistribusikan rentang besar dan seluruh kotak, membentuk struktur super terintegrasi, guna memastikan peningkatan kekakuan torsional serta memiliki daya dukung radial dan daya dukung aksial yang super kuat, menggunakan proses pemrosesan untuk menyelesaikannya, guna memastikan koaksialitas yang sangat tinggi.
Cincin roda gigi peredam mengadopsi desain struktur integral.
Cincin roda gigi reduksi, rangka planet, poros input terbuat dari baja struktural 40Cr berkualitas tinggi, proses penempaan panas, sehingga memperoleh kepadatan material yang lebih tinggi, daripada penggunaan kotak pengecoran, baja bulat, dengan kekuatan, kekakuan, ketangguhan yang lebih tinggi.
Karakteristik roda gigi
Roda gigi heliks dengan permukaan gigi yang sangat keras, material roda giginya adalah baja paduan berkualitas tinggi 20CrMnTi. Setelah proses karburasi dan penggilingan, kekerasannya mencapai HRC62. Dibandingkan dengan baja biasa 40Cr dan 38CrMnTi, roda gigi ini memiliki kekerasan, kekakuan, ketangguhan, dan ketahanan aus yang lebih tinggi. Teknologi desain dan analisis 3DSimulation diadopsi untuk memodifikasi bentuk gigi, arah gigi, dan mengikuti pemangkasan, masing-masing untuk mengurangi kebisingan akibat penyambungan roda gigi dan meningkatkan masa pakai rangkaian roda gigi.
Karakteristik aplikasi
Susunan bantalan rol tirus bentang panjang menghasilkan arsitektur planet integral, sehingga produk ini memiliki daya dukung radial yang kuat dan daya dukung aksial yang sangat baik, serta kekakuan yang tinggi. Aplikasi presisi tinggi, serta frekuensi start-stop dan perubahan beban yang tinggi sangat baik.
Petunjuk Instalasi
Peredam planet presisi – tentang pemasangan
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| Aplikasi: | Motor, Mobil Listrik, Mesin, Mesin Pertanian |
|---|---|
| Kekerasan: | Permukaan Gigi yang Mengeras |
| Instalasi: | Tipe Vertikal |
| Tata letak: | Koaksial |
| Bentuk Roda Gigi: | Roda Gigi Silinder |
| Melangkah: | Langkah Tunggal |
| Kustomisasi: |
Tersedia
| Permintaan Khusus |
|---|
Role of Planetary Gearboxes in Powertrain Systems of Electric and Hybrid Vehicles
Planetary gearboxes play a critical role in the powertrain systems of both electric and hybrid vehicles, contributing to their efficiency and performance:
Electric Motor Integration: In electric vehicles (EVs) and hybrid vehicles, planetary gearboxes are commonly used to connect the electric motor to the drivetrain. They enable torque and speed transformation, ensuring the motor’s output is suitable for the vehicle’s desired speed range and load conditions.
Torque Splitting in Hybrids: Hybrid vehicles often have both an internal combustion engine (ICE) and an electric motor. Planetary gearboxes enable torque splitting between the two power sources, optimizing their combined performance for various driving scenarios, such as electric-only mode, hybrid mode, and regenerative braking.
Regenerative Braking: Planetary gearboxes facilitate regenerative braking in electric and hybrid vehicles. They enable the electric motor to function as a generator, converting kinetic energy into electrical energy during deceleration. This energy can then be stored in the vehicle’s battery for later use.
Desain Kompak: Planetary gearboxes offer a compact design with a high power density, making them suitable for the limited space available in electric and hybrid vehicles. This compactness allows manufacturers to maximize interior space and accommodate battery packs, drivetrain components, and other systems.
Efficient Power Distribution: The unique arrangement of planetary gears allows for efficient power distribution and torque management. This is particularly important in electric and hybrid powertrains, where optimal power allocation between different components contributes to overall efficiency.
CVT Functionality: Some hybrid vehicles incorporate Continuously Variable Transmission (CVT) functionality using planetary gearsets. This enables seamless and efficient transitions between various gear ratios, improving the driving experience and enhancing fuel efficiency.
Performance Modes: Planetary gearboxes facilitate the implementation of different performance modes in electric and hybrid vehicles. These modes, such as “Sport” or “Eco,” adjust the power distribution and gear ratios to optimize performance or energy efficiency based on the driver’s preferences.
Reduction Gear for Electric Motors: Electric motors often operate at high speeds and require reduction gearing to match the vehicle’s requirements. Planetary gearboxes provide the necessary gear reduction while maintaining efficiency and torque output.
Efficient Torque Transfer: Planetary gearboxes ensure efficient transfer of torque from the power source to the wheels, resulting in smooth acceleration and responsive performance in electric and hybrid vehicles.
Integration with Energy Storage: Planetary gearboxes contribute to the integration of energy storage systems, such as lithium-ion batteries, by efficiently connecting the power source to the drivetrain while managing power delivery and regeneration.
In summary, planetary gearboxes are integral components of the powertrain systems in electric and hybrid vehicles. They enable efficient power distribution, torque transformation, regenerative braking, and various driving modes, contributing to the overall performance, efficiency, and sustainability of these vehicles.
Contribution of Planetary Gearboxes to Construction Machinery and Heavy Equipment
Planetary gearboxes play a crucial role in enhancing the proper functioning of construction machinery and heavy equipment. Here’s how they contribute:
High Torque Transmission: Construction machinery often requires high torque to handle heavy loads and perform tasks like digging, lifting, and material handling. Planetary gearboxes excel in transmitting high torque efficiently, allowing these machines to operate effectively even under demanding conditions.
Desain Kompak: Many construction and heavy equipment applications have limited space for gear mechanisms. Planetary gearboxes offer a compact design with a high power-to-weight ratio. This compactness allows manufacturers to integrate gearboxes into tight spaces without compromising performance.
Customizable Ratios: Different construction tasks require varying speeds and torque levels. Planetary gearboxes offer the advantage of customizable gear ratios, allowing equipment designers to tailor the gearbox to the specific needs of the application. This flexibility enhances the versatility of construction machinery.
Durability and Reliability: Construction sites are challenging environments with dust, debris, and extreme weather conditions. Planetary gearboxes are known for their durability and robustness, making them well-suited for heavy-duty applications. Their enclosed design protects internal components from contaminants and ensures reliable operation.
Efficient Power Distribution: Many construction machines are equipped with multiple functions that require power distribution among different components. Planetary gearboxes can be designed with multiple output shafts, enabling efficient distribution of power to various tasks while maintaining precise control.
Reduced Maintenance: The rugged construction and efficient power transmission of planetary gearboxes result in reduced wear and lower maintenance requirements. This is particularly beneficial in construction settings where downtime for maintenance can be costly.
Overall, planetary gearboxes contribute significantly to the proper functioning of construction machinery and heavy equipment by providing high torque, compactness, customization, durability, efficient power distribution, and reduced maintenance needs. Their capabilities enhance the performance and reliability of these machines in the demanding construction industry.
Challenges and Solutions for Managing Power Transmission Efficiency in Planetary Gearboxes
Managing power transmission efficiency in planetary gearboxes is crucial to ensure optimal performance and minimize energy losses. Several challenges and solutions are involved in maintaining high efficiency:
1. Gear Meshing Efficiency: The interaction between gears can lead to energy losses due to friction and meshing misalignment. To address this, manufacturers use precision manufacturing techniques to ensure accurate gear meshing and reduce friction. High-quality materials and surface treatments are also employed to minimize wear and friction.
2. Lubrication: Proper lubrication is essential to reduce friction and wear between gear surfaces. Using high-quality lubricants with the appropriate viscosity and additives can enhance power transmission efficiency. Regular maintenance and monitoring of lubrication levels are vital to prevent efficiency losses.
3. Bearing Efficiency: Bearings support the rotating elements of the gearbox and can contribute to energy losses if not properly designed or maintained. Choosing high-quality bearings and ensuring proper alignment and lubrication can mitigate efficiency losses in this area.
4. Bearing Preload: Incorrect bearing preload can lead to increased friction and efficiency losses. Precision assembly and proper adjustment of bearing preload are necessary to optimize power transmission efficiency.
5. Mechanical Losses: Various mechanical losses, such as windage and churning losses, can occur in planetary gearboxes. Designing gearboxes with streamlined shapes and efficient ventilation systems can reduce these losses and enhance overall efficiency.
6. Material Selection: Choosing appropriate materials with high strength and minimal wear characteristics is essential for reducing power losses due to material deformation and wear. Advanced materials and surface coatings can be employed to enhance efficiency.
7. Noise and Vibration: Excessive noise and vibration can indicate energy losses in the form of mechanical inefficiencies. Proper design and precise manufacturing techniques can help minimize noise and vibration, indicating better power transmission efficiency.
8. Efficiency Monitoring: Regular efficiency monitoring through testing and analysis allows engineers to identify potential issues and optimize gearbox performance. This proactive approach ensures that any efficiency losses are promptly addressed.
By addressing these challenges through careful design, material selection, manufacturing techniques, lubrication, and maintenance, engineers can manage power transmission efficiency in planetary gearboxes and achieve high-performance power transmission systems.
editor by CX 2024-02-16
