Product Description
HangZhou ADVANCE marine gearbox HC1200 HC1200/1 HCT1200 HC1250
| HC1200 marine gearbox | |||
| Input speed | 600-1900r/min | ||
| 1.6,2.03,2.476,2.5,2.96,3.55 | 0.93kw/r/min | ||
| 3.79 | 0.88kw/r/min | ||
| 4.05 | 0.80kw/r/min | ||
| 4.2 | 0.695kw/r/min | ||
| Reduction ratio | 4.47 | Trans. capacity | 0.650kw/r/min |
| Control way | Push-and-pull flexible shaft, electrically, pneumatically | ||
| Rated thrust | 120KN ZheJiang STONE DIESEL ENGINE | ||
| Center distance | 380mm | ||
| L×W×H | 1082x1200x1130mm | ||
| Net weight | 2000kg | ||
| Flywheel | Depend on engine flywheel | ||
| Bell housing | SAE00 0 | ||
| HC1200/1 marine gearbox | |||
| Input speed | 600-1800r/min | ||
| 3.74,3.95,4.45 | 0.93kw/r/min | ||
| 5 | 0.833kw/r/min | ||
| 5.25 | 0.695kw/r/min | ||
| Reduction ratio | 5.58 | Trans. capacity | 0.65kw/r/min |
| Control way | Push-and-pull flexible shaft, electrically, pneumatically | ||
| Rated thrust | 140KN ZheJiang STONE DIESEL ENGINE | ||
| Center distance | 450mm | ||
| L×W×H | 1096x1260x1270mm | ||
| Net weight | 2500kg | ||
| Flywheel | Depend on engine flywheel | ||
| Bell housing | SAE00 0 | ||
| HCT1200 marine gearbox | |||
| Input speed | 700-1600r/min | ||
| Reduction ratio | 5.05,5.60,5.98,6.39,6.85,7.35,7.90 | Trans. capacity | 0.93kw/r/min |
| Control way | Push-and-pull flexible shaft, electrically, pneumatically | ||
| Rated thrust | 150KN ZheJiang STONE DIESEL ENGINE | ||
| Center distance | 500mm | ||
| L×W×H | 1188x1350x1547mm | ||
| Net weight | 3050kg | ||
| Flywheel | Depend on engine flywheel | ||
| Bell housing | SAE00 0 | ||
| HC1250 marine gearbox | |||
| Input speed | 400-1800r/min | ||
| 2.032,2.481,3.043,3.476 | 0.919kw/r/min | ||
| Reduction ratio | 3.947 | Trans. capacity | 0.850kw/r/min |
| Control way | Push-and-pull flexible shaft, electrically, pneumatically | ||
| Rated thrust | 140KN ZheJiang STONE DIESEL ENGINE | ||
| Center distance | 390mm | ||
| L×W×H | 1155x1330x1435mm | ||
| Net weight | 2200kg | ||
| Flywheel | Depend on engine flywheel | ||
| Bell housing | No bell housing | ||
China Top Brand.
Our promise:
Our advantages:
1. The Leading Companies of China’sIndustrial Sector
2. Top 100 Companies in China’s Mechanical Industry
3. Top 500 Competitiveness of China’s Large Enterprises Groups
4. Listed company in shanhai stock exchange
5. Our company ZheJiang stone diesel engine passed the certificate of ISO9001 quality management system & ISO 14001 Environmental management system, OHSMS18001 occupational health and safety management system.
6. All the products have the approval of CCS.
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| Application: | Marine |
|---|---|
| Function: | Speed Reduction |
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Single-Step |
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.
Compact Design: 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.
Advantages of Backlash Reduction Mechanisms in Planetary Gearboxes
Backlash reduction mechanisms in planetary gearboxes offer several advantages that contribute to improved performance and precision:
Improved Positioning Accuracy: Backlash, or the play between gear teeth, can lead to positioning errors in applications where precise movement is crucial. Reduction mechanisms help minimize or eliminate this play, resulting in more accurate positioning.
Better Reversal Characteristics: Backlash can cause a delay in reversing the direction of motion. With reduction mechanisms, the reversal is smoother and more immediate, making them suitable for applications requiring quick changes in direction.
Enhanced Efficiency: Backlash can lead to energy losses and reduced efficiency due to the impacts between gear teeth. Reduction mechanisms minimize these impacts, improving overall power transmission efficiency.
Reduced Noise and Vibration: Backlash can contribute to noise and vibration in gearboxes, affecting both the equipment and the surrounding environment. By reducing backlash, the noise and vibration levels are significantly decreased.
Better Wear Protection: Backlash can accelerate wear on gear teeth, leading to premature gearbox failure. Reduction mechanisms help distribute the load more evenly across the teeth, extending the lifespan of the gearbox.
Enhanced System Stability: In applications where stability is crucial, such as robotics and automation, backlash reduction mechanisms contribute to smoother operation and reduced oscillations.
Compatibility with Precision Applications: Industries such as aerospace, medical equipment, and optics require high precision. Backlash reduction mechanisms make planetary gearboxes suitable for these applications by ensuring accurate and reliable motion.
Increased Control and Performance: In applications where control is critical, such as CNC machines and robotics, reduction mechanisms provide better control over the motion and enable finer adjustments.
Minimized Error Accumulation: In systems with multiple gear stages, backlash can accumulate, leading to larger positioning errors. Reduction mechanisms help minimize this error accumulation, maintaining accuracy throughout the system.
Overall, incorporating backlash reduction mechanisms in planetary gearboxes leads to improved accuracy, efficiency, reliability, and performance, making them essential components in precision-driven industries.
Energy Efficiency of a Worm Gearbox: What to Expect
The energy efficiency of a worm gearbox is an important factor to consider when evaluating its performance. Here’s what you can expect in terms of energy efficiency:
- Typical Efficiency Range: Worm gearboxes are known for their compact size and high gear reduction capabilities, but they can exhibit lower energy efficiency compared to other types of gearboxes. The efficiency of a worm gearbox typically falls in the range of 50% to 90%, depending on various factors such as design, manufacturing quality, lubrication, and load conditions.
- Inherent Losses: Worm gearboxes inherently involve sliding contact between the worm and worm wheel. This sliding contact generates friction, leading to energy losses in the form of heat. The sliding action also contributes to lower efficiency when compared to gearboxes with rolling contact.
- Helical-Worm Design: Some manufacturers offer helical-worm gearbox designs that combine elements of helical and worm gearing. These designs aim to improve efficiency by incorporating helical gears in the reduction stage, which can lead to higher efficiency compared to traditional worm gearboxes.
- Lubrication: Proper lubrication plays a significant role in minimizing friction and improving energy efficiency. Using high-quality lubricants and ensuring the gearbox is adequately lubricated can help reduce losses due to friction.
- Application Considerations: While worm gearboxes might have lower energy efficiency compared to other types of gearboxes, they still offer advantages in terms of compactness, high torque transmission, and simplicity. Therefore, the decision to use a worm gearbox should consider the specific requirements of the application, including the trade-off between energy efficiency and other performance factors.
When selecting a worm gearbox, it’s essential to consider the trade-offs between energy efficiency, torque transmission, gearbox size, and the specific needs of the application. Regular maintenance, proper lubrication, and selecting a well-designed gearbox can contribute to achieving the best possible energy efficiency within the limitations of worm gearbox technology.
editor by CX 2024-04-25