Product Description
HangZhou ADVANCE Gearbox
Product Description
ADVANCE 120C marine gearbox
This series of Marine gear box has the functions of decelerating, reversing, CHINAMFG clutch and bearing propeller thrust. It has the characteristics of compact structure, small volume, light weight and high speed. It can be matched with high speed engine to form a Marine power unit, of which the input and output Angle of HCV120 gearbox is 7° on the same side.
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Product Parameters
| Input Speed | 1500~3000r/min | ||
| Reduction Ratio (i) | 2.03,2.46 | Transmission Capacity (kW/r/min) | 0.02 |
| 3.04 | 0.018 | ||
| 3.57 | 0.016 | ||
| 4.05 | 0.014 | ||
| 4.39 | 0.013 | ||
| 4.7 | 0.011 | ||
| Maneuver Type | Push-pull flexible Shaft | ||
| Center Distance | 125mm | ||
| Rated Thrust | 5.5KN | ||
| L×W×H | 291*454*485mm | ||
| Net Weight | 115kg | ||
| Coupling Flywheel | SAE 11.5/10 | ||
| Coupling Housing | SAE 2/3/4 | ||
Product Configuration
CUSTOMIZE YOUR MACHINE
Oil Pressure Gauge and Alarm Device
Oil Temperature Gauge and Alarm Device
SAE Flywheel Housing Options
Hydraulic Pressure Low Alarm
Solenoid Controlled Switch
…….
CONTACT US FOR MORE DETAILS YOU NEED!
Company Profile
Certifications
Packaging & Shipping
FAQ
1. Processing
Orders are usually packed and ready to ship in 1 to 3 business days if the products are in stock. However shipments are subiect to required manufacturing time and customs clearance procedures. which can cause delays beyond original delivery estimates. For detailed delivery information, please contact customer service.
2. Packing Methods
Normally we use wooden boxes for packaging or we can pack it according to your special needs.
3. Shipping Methods
We are happy to offer a variety of shipping methods. Shipping methods available: EXW.FOB.CER. CIF
4. International Returns & Exchanges
Unfortunately we can’t accept retums on intemational orders. We will test each product before dellverv One-year manufacturer warranty is quaranteed on our complete machines and 3 months on spare parts. 1 you have any concerns with your order, please reach out to customer service
5. Payment Methods
We sugqest 50/50 T/T payment method: 50 percent down payment on placement of the order, with the remaining 50% due CHINAMFG shipment. We also accept L/C, Trade Assurance, Visa transfer and Paypal
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| Application: | Machinery, Marine |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Hardness: | Hardened Tooth Surface |
| Installation: | Vertical Type |
| Type: | Worm Gear Box |
| Certificate: | CCS |
Is it Possible to Reverse the Direction of a Worm Gearbox?
Yes, it is possible to reverse the direction of a worm gearbox by changing the orientation of either the input or output shaft. However, reversing the direction of a worm gearbox can have some implications that need to be considered:
- Efficiency: Reversing the direction of a worm gearbox can potentially affect its efficiency. Worm gearboxes are typically more efficient in one direction of rotation due to the design of the worm and worm wheel.
- Backlash: Reversing the direction of rotation might lead to increased backlash or play in the gearbox, which can impact precision and smooth operation.
- Lubrication: Depending on the gearbox’s design, reversing the direction could affect lubrication distribution and lead to uneven wear on the gear teeth.
- Load: Reversing the direction might also impact the gearbox’s load-carrying capacity, especially if it’s designed for predominantly one-way operation.
- Noise and Vibration: Direction reversal can sometimes result in increased noise and vibration due to changes in gear engagement and meshing behavior.
If you need to reverse the direction of a worm gearbox, it’s advisable to consult the gearbox manufacturer’s guidelines and recommendations. They can provide insights into whether the specific gearbox model is suitable for reversible operation and any precautions or adjustments needed to ensure proper functioning.
How to Calculate the Input and Output Speeds of a Worm Gearbox?
Calculating the input and output speeds of a worm gearbox involves understanding the gear ratio and the principles of gear reduction. Here’s how you can calculate these speeds:
- Input Speed: The input speed (N1) is the speed of the driving gear, which is the worm gear in this case. It is usually provided by the manufacturer or can be measured directly.
- Output Speed: The output speed (N2) is the speed of the driven gear, which is the worm wheel. To calculate the output speed, use the formula:
N2 = N1 / (Z1 * i)
Where:
N2 = Output speed (rpm)
N1 = Input speed (rpm)
Z1 = Number of teeth on the worm gear
i = Gear ratio (ratio of the number of teeth on the worm gear to the number of threads on the worm)
It’s important to note that worm gearboxes are designed for gear reduction, which means that the output speed is lower than the input speed. Additionally, the efficiency of the gearbox, friction, and other factors can affect the actual output speed. Calculating the input and output speeds is crucial for understanding the performance and capabilities of the worm gearbox in a specific application.
Can a Worm Gearbox Provide High Torque Output?
Yes, a worm gearbox is capable of providing high torque output due to its unique design and principle of operation. Worm gears are known for their high torque multiplication capabilities, making them suitable for applications that require significant torque transfer.
The torque output of a worm gearbox is influenced by several factors:
- Lead Angle: The lead angle of the worm affects the mechanical advantage of the gear system. A larger lead angle can result in higher torque output.
- Worm Diameter: A larger diameter worm can offer increased torque output as it provides more contact area with the gear.
- Gear Ratio: The gear ratio between the worm and the gear determines the torque multiplication factor. A higher gear ratio leads to higher torque output.
- Lubrication: Proper lubrication is essential to minimize friction and ensure efficient torque transmission.
- Material and Quality: High-quality materials and precision manufacturing contribute to the gearbox’s ability to handle high torque loads.
Due to their ability to provide high torque output in a compact form factor, worm gearboxes are commonly used in various industrial applications, including heavy machinery, construction equipment, conveyor systems, and more.
editor by CX 2024-03-11