China Good quality CZPT Parts CZPT Truck Helical Gear Sun Gear (199012340005) hypoid bevel gear

Product Description

Customer first, integrity-based, win-win,your are always welcome to visit our warehouse at any time,We can ship the goods after you come to China for inspection.
 

 Our Advantages
(1)Competitive Factory Price and Excellent Quality
(2)More than 20 years’ experience as a manufacturer

(3)Products Quality Certification SGS CCC ISO
(4)Perfect after-sale service
(5)Customized products available with us
(6)Export to more than 50 countries and region

FAQ

Q1: Minimum order quantity?
A: MOQ is 1 unit.
Q2:  Production period?  
   A: Within 7 days since the moment we got your down payment
Besides in large quantities or imported
Q3: Payment term?
    A:TT: 100% T/T should be paid before delivery
Besides in large quantities: 50% T/T as deposit, the balance should be paid before delivery, Or LC,Western union
Q4: Shipping?
A: by international courier service, such as DHL, TNT, UPS, or Fedex. The goods above $1000 or a container can be shipped by sea

Warranty
(1) One year quality guarantee or within 100000km, which comes the first.
(2) Other spare part could be supplied by OEM at cost prices. 
(3) Regularly callback to know the vehicle’s working status. 
(4) The overseas engineers are always ready to deal with unexpected needs. 

Company information
CHINA TRUCK INTERNATIONAL Ltd is 1 of the main exporters of Chinese trucks which is authorized by Ministry of Commerce
Our main products include full series products of CNHTC(HOWO,STR,Golden Prince,etc.), and spare parts for them. At the same time, we are always glad to provide professional suggestion for your orders,related technical support, and perfect after-sales services.
Staff of our company can provide the trucks meeting the requirement of customers at the best price. We have many years of experience in exporting trucks. We have not only the certificate and license of truck export and also strict quality management,fast and convenient channel of goods delivery, strict examination in quality and quantity of products, professional packing, professional and reliable loading goods,ontime delivery and competitiveprices.if you want to buy tractor truck,please contact us.
We sincerely hope to cooperate with you to expand market in your country!

 

Condition: New
Color: Silver
Certification: CE, DIN, ISO
Type: Helical Gear
Material: Helical Gear
Delivery Detail: Within 10 Working Days After Recept The Deposite
Customization:
Available

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Customized Request

helical gear

What lubrication is required for helical gears?

Proper lubrication is essential for the optimal performance and longevity of helical gears. The lubrication requirements for helical gears depend on factors such as the operating conditions, gear materials, and manufacturer recommendations. Here’s a detailed explanation of the lubrication considerations for helical gears:

  • Lubricant Selection: The choice of lubricant for helical gears should be based on factors such as operating temperature, load, speed, and environmental conditions. Commonly used lubricants for helical gears include mineral oils, synthetic oils, and greases. Consult the gear manufacturer’s specifications or industry standards to determine the appropriate lubricant viscosity and type for your specific application.
  • Viscosity: The lubricant viscosity is an important parameter that influences the lubricating film thickness and the ability to separate the gear surfaces. The viscosity should be selected based on the operating conditions, taking into account factors such as temperature, speed, and load. Higher viscosity lubricants are typically used for heavy-duty applications or high-temperature environments, while lower viscosity lubricants may be suitable for lighter loads or lower speeds.
  • Extreme Pressure (EP) Additives: Helical gears, especially those operating under high loads or with high sliding velocities, may benefit from lubricants containing extreme pressure (EP) additives. EP additives help to reduce friction and wear by forming a protective film on the gear surfaces, preventing metal-to-metal contact and minimizing the risk of scuffing or scoring. EP additives are particularly important for helical gears in industrial machinery, automotive transmissions, and gearboxes.
  • Lubrication Method: The lubrication method for helical gears can vary depending on the gear design and application. Common methods include splash lubrication, oil bath lubrication, forced circulation systems, and oil mist lubrication. The lubrication method should ensure that an adequate amount of lubricant reaches the gear mesh to provide proper lubrication, cooling, and debris removal during operation.
  • Frequency of Lubrication: Regular lubrication maintenance is crucial for helical gears. The lubrication intervals should be determined based on factors such as the gear operating conditions, lubricant type, and gear manufacturer recommendations. Periodic inspections should be conducted to monitor the lubricant condition, check for contamination or degradation, and replenish or replace the lubricant as needed.
  • Proper Lubricant Application: When applying the lubricant to helical gears, ensure that the gear teeth and bearings are adequately coated. Pay attention to reaching areas of high friction and contact, such as the gear mesh and tooth roots. Follow the gear manufacturer’s recommendations or guidelines for the proper lubrication technique, which may involve methods such as oil bath immersion, drip lubrication, or centralized lubrication systems.
  • Contamination Control: Contamination can significantly affect the performance and lifespan of helical gears. Take measures to prevent the ingress of contaminants such as dirt, dust, moisture, and metal particles into the gear system. Use proper sealing arrangements, filtration systems, and regular maintenance practices to maintain a clean and contamination-free lubrication environment.

It is important to note that the lubrication requirements may vary depending on specific gear designs, materials, and operating conditions. Always refer to the gear manufacturer’s recommendations, industry standards, and consult with lubrication experts or engineers to determine the most suitable lubrication approach for your helical gear application.

helical gear

Can helical gears be used in both horizontal and vertical orientations?

Yes, helical gears can be used in both horizontal and vertical orientations. The design and characteristics of helical gears make them versatile and suitable for various orientations and applications. Here’s a detailed explanation of why helical gears can be used in both horizontal and vertical orientations:

  • Load Distribution: Helical gears are capable of distributing loads over multiple teeth due to their inclined tooth profile. This design feature allows for efficient load sharing and helps minimize localized stresses on individual teeth. Regardless of whether the gears are in a horizontal or vertical orientation, the load distribution capability of helical gears remains effective, ensuring reliable and durable performance.
  • Lubrication: Proper lubrication is crucial for the smooth operation of gears, regardless of their orientation. Helical gears can be adequately lubricated in both horizontal and vertical orientations to minimize friction, wear, and heat generation. The lubricant forms a film between the gear teeth, reducing contact stresses and facilitating efficient power transmission.
  • Bearing Support: In both horizontal and vertical orientations, helical gears can be supported by suitable bearings to maintain proper alignment and reduce axial and radial loads. The bearing arrangement is designed to accommodate the specific orientation and loads encountered, ensuring stable and precise gear meshing.
  • Alignment and Mounting: Proper alignment and mounting are essential for helical gears, regardless of their orientation. In horizontal orientations, gears can be mounted on shafts using suitable keyways, splines, or other fastening methods. In vertical orientations, additional considerations may be necessary to secure the gears and prevent axial movement. Ensuring accurate alignment during installation helps maintain optimal gear meshing and reduces noise, vibrations, and premature wear.
  • Oil Splash Lubrication in Vertical Orientation: In vertical orientations, helical gears can benefit from oil splash lubrication. By strategically positioning oil reservoirs and splash guards, the gears can be effectively lubricated as the rotating gears agitate the lubricant, causing it to splash and reach all necessary surfaces. This method helps ensure adequate lubrication even in vertical orientations where gravity affects the flow of lubricant.
  • Additional Considerations for Vertical Orientation: While helical gears can be used in vertical orientations, it’s important to consider additional factors that may come into play. In vertical applications, the weight of the gears and potential thrust forces need to be appropriately supported to prevent excessive axial loading or gear displacement. Proper housing design, bearing selection, and lubrication considerations should account for these factors to ensure reliable operation.

In summary, helical gears are versatile and can be used in both horizontal and vertical orientations. Their load distribution capabilities, ability to be properly lubricated, suitable bearing support, and the importance of alignment and mounting make them suitable for various applications and orientations. By considering specific factors related to the orientation, engineers can ensure the reliable and efficient performance of helical gears in both horizontal and vertical arrangements.

helical gear

What are the benefits of using a helical gear mechanism?

A helical gear mechanism offers several benefits that make it a preferred choice in many applications. Here’s a detailed explanation of the advantages of using a helical gear mechanism:

  • Smooth and Quiet Operation: Helical gears are designed with angled teeth that gradually engage and disengage during rotation. This gradual engagement reduces noise and vibration, resulting in smoother and quieter operation compared to other gear types such as spur gears. The continuous contact between the teeth also helps in distributing the load more evenly, reducing the risk of concentrated wear or damage.
  • High Load-Carrying Capacity: The inclined teeth of helical gears allow for greater tooth engagement compared to spur gears. This increased tooth contact area results in improved load distribution and higher load-carrying capacity. Helical gears can transmit higher torque and handle heavier loads, making them suitable for applications that require high power transmission and torque transfer.
  • Efficient Power Transmission: The inclined tooth profile of helical gears enables smooth and efficient power transmission. The gradual engagement of teeth minimizes shock loads and ensures a continuous transfer of power without sudden jolts or interruptions. This efficiency is particularly beneficial in applications where precise motion control, energy efficiency, and smooth acceleration are required.
  • Versatility and Adaptability: Helical gears can be manufactured in various configurations to suit different application requirements. They can be designed as parallel helical gears for transmitting power between parallel shafts, double helical gears (herringbone gears) for balancing axial thrust, crossed helical gears (screw gears) for non-parallel and non-intersecting shafts, and other specialized variations. This versatility allows for a wide range of gear arrangements and applications.
  • Improved Tooth Strength: The helical tooth profile provides better tooth strength compared to spur gears. The inclined teeth distribute the load over a larger contact area, reducing stress concentrations and enhancing the gear’s resistance to wear, pitting, and tooth breakage. This improved tooth strength contributes to the overall durability and longevity of the gear mechanism.
  • Compact Design: Helical gears can achieve a high gear ratio in a relatively compact design. The inclined teeth allow for more teeth to be in contact at any given time, enabling a higher gear ratio within a limited space. This compactness is advantageous when there are size constraints or when a smaller gear mechanism is desired without sacrificing performance.
  • High Efficiency: Due to their smooth operation and improved tooth engagement, helical gears offer high mechanical efficiency. They minimize power losses caused by friction, heat generation, and vibration, resulting in efficient power transmission. The high efficiency of helical gears is particularly beneficial in applications where energy conservation and reduced operating costs are important considerations.

In summary, the benefits of using a helical gear mechanism include smooth and quiet operation, high load-carrying capacity, efficient power transmission, versatility, improved tooth strength, compact design, and high mechanical efficiency. These advantages make helical gears suitable for a wide range of applications, including automotive transmissions, industrial machinery, power generation equipment, robotics, and more.

China Good quality CZPT Parts CZPT Truck Helical Gear Sun Gear (199012340005) hypoid bevel gearChina Good quality CZPT Parts CZPT Truck Helical Gear Sun Gear (199012340005) hypoid bevel gear
editor by CX 2023-10-21