China wholesaler Popular Sale Mk6094221, Sun Gear in Differential, Suitable for CZPTCanter PS125 PS135 worm gearbox

Product Description

Product Description

product name side gear/pinion/spider
Material steel
Suitable truck model Mitsubishi CHINAMFG canter
quality 100% Professional Test
Axle spline teeth 9/13/30T
Shipping Sea Transport.Air Transport Air Express
Net Weight 3.6 KGS
Gross Weight 3.8 KGS
Warranty 1 year

Packing&Shipping  

1.Packaging Details:Bubble Bags & Wooden Pallets
2.3-30 days after your order confrimed,100% inspection before shipment.

Our Factory   
  
ZheJiang Youbisheng machinery Co.Ltd. is located in HangZhou HangZhou, China. just 1 hour by car from HangZhou,We are a professional manufacurer of auto parts, set design, development, manufacturing as a professional manufacturer. We focus on a series of fashion accessories, a wide range of diversity, reasonable price and on-time delivery.

FAQ     
 

Q1. What is your terms of packing?
A: Generally, we pack our goods in Crates/Pallet/Boxes/Cartons.

Q2. How about your delivery time?
A: Generally, it is 3-7days if the goods are in stock,or it is need 20-30days to producing,

it is according to the quantity.

 

Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q4. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

 

Q5.Do you provide samples?is it free or extra?

A:yes,we could offer the sample for free,but do not pay the cost of freight.

 

Q6.What is your term of payment
A:payment less than 3000usd,100% in advance,payment more than 6000usd,30%payment before produce,70% balance payment before shipment.
Contact with us

dear customer,if you are interested in our products,pls feel free contact with us!

 

                           

Warranty: 1 Year
Type: Auto Fasteners
Material: Steel
Muffler Type: Rear Muffler
Deck: Single
Product Name: Differential Planetary Gears
Customization:
Available

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Customized Request

sun gear

How does the size of a sun gear affect the gear ratio in planetary systems?

The size of the sun gear plays a significant role in determining the gear ratio in planetary gear systems. The gear ratio determines the relationship between the input speed and torque and the output speed and torque in the system. Here’s an explanation of how the size of the sun gear affects the gear ratio in planetary systems:

  • Direct Proportion:

In a planetary gear system, the gear ratio is influenced by the relative sizes of the sun gear, planet gears, and ring gear. The gear ratio is typically expressed as the ratio of the output speed to the input speed or the ratio of the output torque to the input torque.

When considering the size of the sun gear, it is important to understand that the gear ratio is inversely proportional to the size of the sun gear. In other words, as the size of the sun gear increases, the gear ratio decreases, and vice versa.

  • Power Distribution:

The size of the sun gear affects the power distribution within the planetary system. As the sun gear rotates, it engages with the planet gears, which, in turn, mesh with the ring gear. The interaction between these gears determines the gear ratio.

A larger sun gear allows for a higher number of teeth on the sun gear itself as well as on the planet gears. This means that each rotation of the sun gear will result in a smaller rotation of the planet gears and the ring gear. Consequently, a larger sun gear leads to a lower gear ratio, reducing the output speed and increasing the output torque.

  • Torque Amplification:

Another factor influenced by the size of the sun gear is torque amplification. In planetary gear systems, the sun gear’s size affects the torque multiplication or reduction capabilities of the system.

With a larger sun gear, the system can provide higher torque output for a given input torque, resulting in torque amplification. This can be advantageous in applications where increased torque is required, such as during vehicle acceleration or heavy load conditions.

Conversely, a smaller sun gear reduces the torque output of the system, resulting in torque reduction. This can be useful in situations where a lower torque output is desired, such as when precise control is required or when operating in low-torque applications.

  • Overall Gear Ratio Range:

The size of the sun gear also affects the overall gear ratio range that can be achieved in a planetary system. By varying the size of the sun gear relative to the other gears, different gear ratios can be achieved, allowing for a wider range of output speeds and torques.

For example, if a system requires a higher gear ratio range, a larger sun gear can be used in combination with appropriately sized planet gears and a ring gear. Conversely, if a lower gear ratio range is desired, a smaller sun gear can be employed.

It’s important to note that the size of the sun gear alone does not determine the gear ratio. The gear ratio is influenced by the combination of the sizes of all the gears within the planetary system.

In summary, the size of the sun gear in a planetary gear system has a direct impact on the gear ratio, power distribution, torque amplification, and overall gear ratio range. A larger sun gear results in a lower gear ratio, while a smaller sun gear leads to a higher gear ratio. The size of the sun gear, along with the sizes of the other gears, determines the performance characteristics of the planetary system.

sun gear

What is the role of a sun gear in the operation of a differential gear system?

The sun gear plays a vital role in the operation of a differential gear system, which is commonly used in vehicles to distribute power between the wheels while allowing them to rotate at different speeds. The sun gear, along with other gears in the differential, contributes to the smooth and efficient operation of the system. Here’s an explanation of the role of a sun gear in the operation of a differential gear system:

  • Power Input:

The sun gear serves as the input for the differential gear system. It receives torque from the driveshaft or propeller shaft, which transfers power from the engine or transmission to the differential. The rotation of the sun gear initiates the power flow within the differential assembly.

  • Speed Differentiation:

The primary function of the differential gear system is to allow the wheels to rotate at different speeds while distributing power between them. The sun gear, along with the other gears in the differential, enables this speed differentiation.

As the sun gear rotates, it meshes with the planet gears, which are arranged around it. The planet gears, in turn, engage with the ring gear, which is connected to the axle shafts leading to the wheels. The interaction between the sun gear, planet gears, and ring gear allows the differential to accommodate different rotational speeds of the wheels.

  • Distribution of Torque:

Another critical role of the sun gear is to distribute torque between the wheels in a differential system. The torque input from the sun gear is transmitted to the planet gears, which then transfer the torque to the ring gear and, subsequently, to the axle shafts and wheels.

As the differential operates, it adjusts the distribution of torque based on the traction and resistance encountered by each wheel. If one wheel experiences less resistance or has more traction than the other, the differential will allocate more torque to that wheel. This torque distribution helps optimize power delivery, improve traction, and enhance vehicle stability during cornering or uneven road conditions.

  • Equal Torque Split (Open Differential):

In an open differential system, which is the most common type, the sun gear plays a role in equal torque split between the wheels under normal driving conditions. When both wheels have equal traction and resistance, the sun gear distributes torque equally to the planet gears, resulting in an equal torque split between the wheels.

However, in situations where one wheel loses traction or encounters less resistance, such as during wheel slip or when one wheel is on a slippery surface, the open differential will prioritize torque delivery to the wheel with less traction, potentially reducing overall traction and performance.

  • Limited-Slip Differential:

In some differential systems, such as limited-slip differentials (LSDs), the sun gear’s role is modified to provide improved traction and torque distribution. LSDs use various mechanisms, such as clutch packs or viscous fluids, to limit the speed differentiation between the wheels and redirect torque to the wheel with more traction.

In LSDs, the sun gear’s engagement with the other gears is modified to allow for controlled torque transfer, enhancing traction and stability during challenging driving conditions.

In summary, the sun gear in a differential gear system serves as the power input and enables speed differentiation and torque distribution between the wheels. Its role is crucial for ensuring smooth power delivery, optimizing traction, and enhancing vehicle stability in various driving conditions.

sun gear

What is a sun gear and how does it function in gear systems?

A sun gear is a fundamental component in gear systems, particularly in planetary gear arrangements. It plays a crucial role in determining the overall gear ratio and power distribution within the system. Here’s an explanation of what a sun gear is and how it functions:

A sun gear is a central gear in a planetary gear set. It is typically located at the center of the gear arrangement and is surrounded by other gears, known as planet gears, as well as an outer ring gear, also called a ring gear or annulus.

The primary function of the sun gear is to transfer torque and provide the driving force in a planetary gear system. Here’s how it functions:

  • Power Input: The sun gear receives power input from an external source, such as an engine or motor. It is directly connected to the input shaft and receives rotational motion and torque.
  • Planet Gear Engagement: The sun gear engages with multiple planet gears, which are smaller gears that surround the sun gear and mesh with both the sun gear and the ring gear. The planet gears rotate around their own axes while also revolving around the sun gear.
  • Power Distribution: As the sun gear rotates, it transmits torque to the planet gears through their meshing teeth. The planet gears, in turn, transfer the torque to the ring gear. The relative sizes of the sun gear, planet gears, and ring gear determine the gear ratio and the distribution of power within the system.
  • Gear Ratio Variation: By changing the arrangement and sizes of the sun gear, planet gears, and ring gear, gear systems can achieve different gear ratios. The number of teeth on the sun gear, planet gears, and ring gear, as well as their relative sizes, determine the gear ratio. This allows gear systems to provide various output speeds and torque levels, catering to different operational requirements.
  • Directional Control: In some gear systems, the sun gear can also serve as a means of controlling the direction of power transmission. By fixing or holding the sun gear while the ring gear or planet carrier is driven, the gear system can achieve different output directions, such as forward or reverse rotation.

In summary, the sun gear is a central gear in planetary gear systems, responsible for receiving power input, engaging with planet gears, distributing torque to the ring gear, and determining the overall gear ratio. Its function is crucial in achieving different speed and torque combinations, as well as controlling the direction of power transmission within gear systems.

China wholesaler Popular Sale Mk6094221, Sun Gear in Differential, Suitable for CZPTCanter PS125 PS135 worm gearboxChina wholesaler Popular Sale Mk6094221, Sun Gear in Differential, Suitable for CZPTCanter PS125 PS135 worm gearbox
editor by CX 2023-11-20