Product Description
Product Description
   Genuine Advance marine gearbox 120C engine transmission   
       
Marine Gearbox 120C possesses functions of speed reduction, ahead and astern clutching and bearing propeller thrust. It is designed of vertically offset and one-stage transmission, featuring in small in volume, light in weight and easy in dismantle & reassemble and maintain.
Best price marine engine use Advance 300 marine gear box
   Marine gear box is an important equipment to transfer the power output of the main engine to the flywheel, propeller, steering gear, generator and other equipment. In the ship, the coordination of the gearbox and the engine plays a key role in ensuring that the ship can CZPT normally.
    Marine gear box is composed of inlet and outlet shaft and transmission mechanism. The transmission mechanism is mainly composed of the main shaft, slave shaft and gear mechanism. The spindle, through a forced lubrication system, transfers the power of the engine to the gear mechanism, which transfers the power from the shaft to the ship’s equipment. The composition of Marine gear box is more complex, which requires the professional technology and strict quality control of manufacturers.   
Product Parameters
| 
 Product Name  | 
 Advance marine gearbox 120C  | 
| 
 Model  | 
 120C  | 
| 
 Ratio  | 
 1.36-3.35  | 
| 
 Weight  | 
 225KG  | 
| 
 Warranty  | 
 1 Year  | 
| 
 Delivery  | 
 By sea, by air, by express  | 
| 
 Application  | 
 Marine  | 
| 
 Package  | 
 Wooden box  | 
| Input speed | 750-2500r/min | ||
| Reduction ratio | 1.87,2.04,2.54 | ||
| 3 | |||
| 3.53 | |||
| 4.10,4.47,4.61 | |||
| 4.94 | |||
| 5.44 | |||
| Control way | Push-and-pull flexible shaft, electrically, pneumatically | ||
| Rated thrust | 50KN | ||
| Center distance | 264mm | ||
| L×W×H | 786×930×864mm | ||
| Net weight | 740kg | ||
| Flywheel | 12V135,12V150,SAE18,16,14 | ||
| Bell housing | 12V135,12V150,SAE0,1 | ||
Product Components
WEICHAI MARINE ENGONE WP4C95-18 + ADVANCE GEARBOX 120C 1.5:1
Our Services
FAQ
   FAQ   
1.What is your warranty period?
Our warranty period is 1 year or 1200 working hours , whichever comes first(excluding damage to generator set spare parts due to incorrect manual operation)
2.Is your products the lowest price?
The price is based on the quality level and the order quantity.
We have different quality level products for buyers option.
3.What’s your delivery time?
Our standard delivery time is 20 to 30 days. If you have urgent demand, the delivery time will be shortened as needed. If you have special requirements , the delivery time will be longer.
4.Can machines be customized?
Yes. Our machines can be customized according to the specific requirements of customers.
5.What are your terms of payment?
T/T 30% as deposit , 70% before delivery. Before you pay, we will show you pictures of the products and packaging.   
       
Company Profile
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Marine | 
|---|---|
| Function: | Speed Changing, Speed Reduction, Speed Increase | 
| Layout: | Three-Ring | 
| Samples: | 
 
                                            US$ 120000/Piece 
1 Piece(Min.Order) | Order Sample  | 
|---|
| Customization: | 
 
                                            Available
                                         
| Customized Request  | 
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| 
                                        Shipping Cost:
 Estimated freight per unit.                                                       | 
                                         about shipping cost and estimated delivery time.  | 
|---|
| Payment Method: | 
                                    
 
 
 
 
 
 
 
  | 
|---|---|
| 
                                     Initial Payment Full Payment  | 
| Currency: | US$ | 
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. | 
|---|

Planetary Gearbox
This article will explore the design and applications of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the number of teeth in the gears. The ratios of planetary gearboxes are usually lower than those of conventional mechanical transmissions, which are mainly used to drive engines and generators. They are often the best choice for heavy-duty applications. The following are some of the advantages of planetary gearboxes.
planetary gearboxes
Planetary gearboxes work on a similar principle to solar systems. They rotate around a center gear called the sun gear, and two or more outer gears, called planet gears, are connected by a carrier. These gears then drive an output shaft. The arrangement of planet gears is similar to that of the Milky Way’s ring of planets. This arrangement produces the best torque density and stiffness for a gearbox.
As a compact alternative to normal pinion-and-gear reducers, planetary gearing offers many advantages. These characteristics make planetary gearing ideal for a variety of applications, including compactness and low weight. The efficiency of planetary gearing is enhanced by the fact that ninety percent of the input energy is transferred to the output. The gearboxes also have low noise and high torque density. Additionally, their design offers better load distribution, which contributes to a longer service life.
Planetary gears require lubrication. Because they have a smaller footprint than conventional gears, they dissipate heat well. In fact, lubrication can even lower vibration and noise. It’s also important to keep the gears properly lubricated to prevent the wear and tear that comes with use. The lubrication in planetary gears also helps keep them operating properly and reduces wear and tear on the gears.
A planetary gearbox uses multiple planetary parts to achieve the reduction goal. Each gear has an output shaft and a sun gear located in the center. The ring gear is fixed to the machine, while the sun gear is attached to a clamping system. The outer gears are connected to the carrier, and each planetary gear is held together by rings. This arrangement allows the planetary gear to be symmetrical with respect to the input shaft.
The gear ratio of a planetary gearbox is defined by the sun gear’s number of teeth. As the sun gear gets smaller, the ratio of the gear will increase. The ratio range of planetary gears ranges from 3:1 to ten to one. Eventually, however, the sun gear becomes too small, and the torque will fall significantly. The higher the ratio, the less torque the gears can transmit. So, planetary gears are often referred to as “planetary” gears.
Their design
The basic design of a Planetary Gearbox is quite simple. It consists of three interconnecting links, each of which has its own torque. The ring gear is fixed to the frame 0 at O, and the other two are fixed to each other at A and B. The ring gear, meanwhile, is attached to the planet arm 3 at O. All three parts are connected by joints. A free-body diagram is shown in Figure 9.
During the development process, the design team will divide the power to each individual planet into its respective power paths. This distribution will be based on the meshing condition of all gears in the system. Then, the design team will proceed to determine the loads on individual gear meshes. Using this method, it is possible to determine the loads on individual gear meshes and the shape of ring gear housing.
Planetary Gearboxes are made of three gear types. The sun gear is the center, which is connected to the other two gears by an internal tooth ring gear. The planet pinions are arranged in a carrier assembly that sets their spacing. The carrier also incorporates an output shaft. The three components in a Planetary Gearbox mesh with each other, and they rotate together as one. Depending on the application, they may rotate at different speeds or at different times.
The planetary gearbox’s design is unique. In a planetary gearbox, the input gear rotates around the central gear, while the outer gears are arranged around the sun gear. In addition, the ring gear holds the structure together. A carrier connects the outer gears to the output shaft. Ultimately, this gear system transmits high torque. This type of gearbox is ideal for high-speed operations.
The basic design of a Planetary Gearbox consists of multiple contacts that must mesh with each other. A single planet has an integer number of teeth, while the ring has a non-integer number. The teeth of the planets must mesh with each other, as well as the sun. The tooth counts, as well as the planet spacing, play a role in the design. A planetary gearbox must have an integer number of teeth to function properly.
Applications
In addition to the above-mentioned applications, planetary gearing is also used in machine tools, plastic machinery, derrick and dock cranes, and material handling equipments. Further, its application is found in dredging equipment, road-making machinery, sugar crystallizers, and mill drives. While its versatility and efficiency makes it a desirable choice for many industries, its complicated structure and construction make it a complex component.
Among the many benefits of using a planetary gearbox, the ability to transmit greater torque into a controlled space makes it a popular choice for many industries. Moreover, adding additional planet gears increases the torque density. This makes planetary gears suitable for applications requiring high torque. They are also used in electric screwdrivers and turbine engines. However, they are not used in everything. Some of the more common applications are discussed below:
One of the most important features of planetary gearboxes is their compact footprint. They are able to transmit torque while at the same time reducing noise and vibration. In addition to this, they are able to achieve a high speed without sacrificing high-quality performance. The compact footprint of these gears also allows them to be used in high-speed applications. In some cases, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, while others may require a synthetic gel. Despite these unique features, planetary gears have become common in many industries.
Planetary gears are composed of three components. The sun gear is the input gear, whereas the planet gears are the output gears. They are connected by a carrier. The carrier connects the input shaft with the output shaft. A planetary gearbox can be designed for various requirements, and the type you use will depend on the needs of your application. Its design and performance must meet your application’s needs.
The ratios of planetary gears vary depending on the number of planets. The smaller the sun gear, the greater the ratio. When planetary stages are used alone, the ratio range is 3:1 to 10:1. Higher ratios can be obtained by connecting several planetary stages together in the same ring gear. This method is known as a multi-stage gearbox. However, it can only be used in large gearboxes.
Maintenance
The main component of a planetary gearbox is the planetary gear. It requires regular maintenance and cleaning to remain in top shape. Demand for a longer life span protects all other components of the gearbox. This article will discuss the maintenance and cleaning procedures for planetary gears. After reading this article, you should know how to maintain your planetary gearbox properly. Hopefully, you can enjoy a longer life with your gearbox.
Firstly, it is important to know how to properly lubricate a planetary gearbox. The lubricant is essential as gears that operate at high speeds are subject to high levels of heat and friction. The housing of the planetary gearbox should be constructed to allow the heat to dissipate. The recommended oil is synthetic, and it should be filled between 30 and 50 percent. The lubricant should be changed at least every six months or as needed.
While it may seem unnecessary to replace a planetary gearbox, regular servicing will help it last a long time. A regular inspection will identify a problem and the appropriate repairs are needed. Once the planetary gearbox is full, it will plug with gear oil. To avoid this problem, consider getting the unit repaired instead of replacing the gearbox. This can save you a lot of money over a new planetary gearbox.
Proper lubrication is essential for a long life of your planetary gearbox. Oil change frequency should be based on oil temperature and operating speed. Oil at higher temperatures should be changed more frequently because it loses its molecular structure and cannot form a protective film. After this, oil filter maintenance should be performed every few months. Lastly, the gearbox oil needs to be checked regularly and replaced when necessary.


editor by Dream 2024-05-15
China Good quality P2kc14-225-B52-99-100322m-IV7 P Series Planetary Gearbox for Coalification Equipment gearbox engine
Product Description
 Features: 
 1. Modular design realizes variable combination. 
 2. Housing is made of cast iron, which improve its rigidity and anti-vibration. 
 3. Sun and planet gears are processed by cementite and hardening, gears are processed by grinding, which improve the efficiency and lifetime of gear units. 
| Product description | |
| Installation types | 1. horizontal vertical, 2. torque-arm. | 
| Input types: | coaxial input, helical gear input, bevel-helical gear input | 
| Output types: | internal involutes spline, hollow shaft with shrink disk, external involutes spline, CZPT shaft with flat key. | 
| Speed reducing ratio: | 25-4000 | 
| Transmission stage: | 2 stage /3 stage | 
Eastwell P series planetary gear box, compared with the like common gear physical box, features stable transmission, high loading capacity, small size and high drive ratio. Additionally, it has long service life which reaches 1000Y, small size, and beautiful appearance.
Characteristic advantage
1.Compact structure. 
2.CZPT shaft or hollow shaft with shrink disc.  
3.Progressive spline or flange shaft design. 
4.High vibration resistance.  
Specification parameter
Product type :        parallel-axes and intersecting-axes planetary gear box. 
Torque output :      max torque output: 2.2 ~2,600 kNm.  
Industrial Application  
Power Plant Equipment  
Metallurgical Industry  
Metal Forming Machinery  
Petrochemical Industry  
Mining Machine  
Hoisting Machinery  
Construction Industry  
Environmental Protection Industry  
Cable Industry  
Food Machinery  
Certificates
Passed ” ISO 9001 International Quality System Certificate”,”Europe CE Certificate”, ” Swiss SGS Certificate”,”High-tech enterprise certificate of ZheJiang city”,”Excellent performance management enterprise of ZheJiang city”,etc. 
FAQ  
1. Q: Can you make as per custom drawing?  
A: Yes, we offer customized service for customers.  
2. Q: Are you a factory or trading company?  
A. We are manufacturer in ZheJiang China.  
3. Q: What’s your MOQ?  
A: One piece.  
4. Q: What’s your production time?  
A: 7-15 working days after receiving payment.  
5. Q: What’s your payment terms?  
A: T/T, 30% payment in advance, 70% balance payment should be paid before shipping.  
6. Q: What’s your package?  
A: In wooden box packaging.  
ZheJiang CZPT Gear Reducer Co.,Ltd., former a joint venture invested by is a ZheJiang CZPT GROUP and Well Company of America.We are professional manufacturer of the gear reducers and specialize in the gear reducers area in China for 20 years. CZPT has excellent R&D team,top-ranking production and test equipment.So we have the strong power in the developing and manufacturing the standards type as well as the customized type gear reducer for our customers. 
   	/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1	 
| Application: | Machinery | 
|---|---|
| Function: | Speed Changing, Speed Reduction | 
| Layout: | Coaxial | 
| Hardness: | Hardened Tooth Surface | 
| Installation: | Horizontal Type | 
| Step: | Three-Step | 
| Customization: | 
 
                                            Available
                                         
| Customized Request  | 
|---|

Contribution of Planetary Gearboxes to Conveyor Belt Efficiency in Mining Operations
Planetary gearboxes play a crucial role in enhancing the efficiency and performance of conveyor belts in mining operations:
- High Torque Transmission: Planetary gearboxes are capable of transmitting high torque with minimal backlash. This feature ensures that the gearbox efficiently handles the substantial load requirements of conveyor belts used in mining, preventing slippage and ensuring reliable material transportation.
 - Compact Design: The compact size of planetary gearboxes allows them to be integrated seamlessly into conveyor systems, optimizing space utilization and allowing for efficient equipment layout in mining environments.
 - Variable Speed Control: Planetary gearboxes provide precise speed control and can accommodate various speed requirements of conveyor belts. This versatility allows operators to adjust the conveyor speed to match specific material handling needs.
 - High Efficiency: The inherent design of planetary gearboxes minimizes energy losses due to efficient power transmission. This efficiency translates into reduced energy consumption and operational costs over the lifetime of the conveyor system.
 - Reliability and Durability: Planetary gearboxes are engineered to withstand demanding conditions often encountered in mining environments, including shock loads, abrasive materials, and harsh weather. Their robust construction ensures reliable operation and minimal downtime.
 - Low Maintenance: The durability of planetary gearboxes leads to reduced maintenance requirements. This benefit is particularly valuable in mining operations where minimizing downtime is essential for maintaining high productivity levels.
 - Customizability: Planetary gearboxes can be tailored to suit specific conveyor system requirements, including gear ratios, torque ratings, and mounting options. This flexibility allows for optimized system design and performance.
 
By effectively transmitting power, providing accurate speed control, and offering a compact and robust design, planetary gearboxes significantly enhance the efficiency and reliability of conveyor belts in mining operations. Their ability to handle high loads, operate with low maintenance needs, and withstand harsh conditions contributes to improved productivity and reduced operational costs.

Maintenance Practices to Extend the Lifespan of Planetary Gearboxes
Proper maintenance is essential for ensuring the longevity and optimal performance of planetary gearboxes. Here are specific maintenance practices that can help extend the lifespan of planetary gearboxes:
1. Regular Inspections: Implement a schedule for routine visual inspections of the gearbox. Look for signs of wear, damage, oil leaks, and any abnormal conditions. Early detection of issues can prevent more significant problems.
2. Lubrication: Adequate lubrication is crucial for reducing friction and wear between gearbox components. Follow the manufacturer’s recommendations for lubricant type, viscosity, and change intervals. Ensure that the gearbox is properly lubricated to prevent premature wear.
3. Proper Installation: Ensure the gearbox is installed correctly, following the manufacturer’s guidelines and specifications. Proper alignment, torque settings, and clearances are critical to prevent misalignment-related wear and other issues.
4. Load Monitoring: Avoid overloading the gearbox beyond its designed capacity. Excessive loads can accelerate wear and reduce the gearbox’s lifespan. Regularly monitor the load conditions and ensure they are within the gearbox’s rated capacity.
5. Temperature Control: Maintain the operating temperature within the recommended range. Excessive heat can lead to accelerated wear and lubricant breakdown. Adequate ventilation and cooling measures may be necessary in high-temperature environments.
6. Seal and Gasket Inspection: Regularly check seals and gaskets for signs of leakage. Damaged seals can lead to lubricant loss and contamination, which can cause premature wear and gear damage.
7. Vibration Analysis: Use vibration analysis techniques to detect early signs of misalignment, imbalance, or other mechanical issues. Monitoring vibration levels can help identify problems before they lead to serious damage.
8. Preventive Maintenance: Establish a preventive maintenance program based on the gearbox’s operational conditions and usage. Perform scheduled maintenance tasks such as gear inspections, lubricant changes, and component replacements as needed.
9. Training and Documentation: Ensure that maintenance personnel are trained in proper gearbox maintenance procedures. Keep comprehensive records of maintenance activities, inspections, and repairs to track the gearbox’s condition and history.
10. Consult Manufacturer Guidelines: Always refer to the manufacturer’s maintenance and servicing guidelines specific to the gearbox model and application. Following these guidelines will help maintain warranty coverage and ensure best practices are followed.
By adhering to these maintenance practices, you can significantly extend the lifespan of your planetary gearbox, minimize downtime, and ensure reliable performance for your industrial machinery or application.

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.
 - Function: 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 2024-05-14