China Hot selling Planetary Gearbox Gear Box Washing Machine Spare Parts Helical Gearbox Worm Reducer Worm Gear Motor Gears Planetary bevel gear set

Product Description

truck crane swing planetary gear reducer hydraulic slewing drive gearbox

Product description:

Daixin planetary reducer gearbox is designed with large torque, high start and transmission efficiency, low-speed stability, compact radial size, low noise, etc.

The main devices we are making are walking reducers, lifting reducers and swing reducers.

They are widely used for vehicle cranes, crawler cranes, truck mounted cranes, marine cranes, aerial work trucks, excavators, etc.

 

 

Product Slewing drive reducer
Model DH10B103S
Max. output torque 11500 Nm
Ratio 102.95:1
Max. input torque  111.5Nm
Max. input speed 1788 r/min
Max. output speed 17.37 r/min
Application slewing drive for truck crane, wrecker, aerial working platform, etc
OEM  Acceptable

 

 

Product features:
 

1.Compact size
2.Low noise
3.High start-up and working efficiency
4.Easy installation, operation and maintenance
5.Various models for wide applications
6.One year warranty 
7.Free components for replacement within warranty period
8.Professional and tailored solution for different requirements
9.Free technical support at any time
10.Customer training is available.

 

Packing and delivery details:

Packing method: plywood box (1 pc / box)

 

 

Company details:

ZheJiang CHINAMFG Intelligent Technology Co., Ltd is a scientific and technological enterprise engaged in the research, development and production of planetary gear transmission products, like slewing reducers, Travel drive reducers, lifting winch reducers, hydraulic winches, etc.

The company has always put quality management as the top priority of the company’s development. The products are manufactured not only meet the international ISO 4301 and ISO9001 standards, but also meet the US SAE J706 and the European Union CE standards. 

Daixin Intelligent Technology relies on quality, reputation and service to develop, cultivate and consolidate the national and global markets. Be our partners and be our friends.
 

 

 

 

Our clients:

The company relies on quality, reputation and service to develop, cultivate and consolidate the national and global markets.

Currently, the cooperative customers include: the famous construction machinery manufacturers, the largest wrecker manufacturer ZheJiang CHINAMFG Company, and the largest high-altitude vehicle manufacturer HangZhou Handler Company.

Products are also exported to Russia, Belarus, Spain, UK, Canada, Australia, India, Malaysia and other countries.
 

 

 

 

FAQ:

1.How to choose the product which meets our requirement?
A) Look through our shop, find a proper item, send me an inquiry, I quote details for you.
B) In case no suitable item in our shop, send me an inquiry with your requirements, we can customize for you.  

2.What is payment term?
A) For regular design: 30% deposit, the balance before loading.
B) For customized design: 50% deposit, the balance before loading.
Payment term is negotiable according to order. 

3.What is delivery time?
A) For common models in stock, delivery time are 5-7 days.
B) For customized models and new production, delivery time are 30-40 days.

5.How about after-sale service?
A) Within warranty, all spare parts are delivered for free.
B) Exceed warranty, all spare parts are offered with the lowest production cost.
Warranty period is 1 year, but our servicing is for the whole lifetime of product, so no worry for reselling and personal resell.

 

Thank you for the time. For any question or requirements, please contact me 🙂
 

 

 

 

Application: Machinery, Agricultural Machinery, Wrecker, Truck Crane
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: Three-Step
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

How do you address noise and vibration issues in a helical gear system?

In a helical gear system, addressing noise and vibration issues is crucial to ensure smooth and quiet operation, minimize component wear, and enhance overall system performance. Here’s a detailed explanation of how to address noise and vibration issues in a helical gear system:

  1. Proper Gear Design: The design of the helical gears can significantly impact noise and vibration levels. Design considerations such as the helix angle, tooth profile modification, and gear tooth contact pattern optimization can help minimize gear noise and vibration. A well-designed gear system with proper tooth geometry and accurate alignment reduces the likelihood of gear meshing irregularities that contribute to noise and vibration.
  2. Precision Manufacturing: High-quality manufacturing processes are essential to minimize noise and vibration in helical gear systems. Precise gear cutting techniques, such as hobbing or grinding, ensure accurate tooth profiles, which help reduce gear meshing deviations and associated noise. Additionally, maintaining tight manufacturing tolerances and surface finishes on gear components can help minimize vibration caused by irregularities or imperfections.
  3. Alignment and Assembly: Proper alignment and assembly of the helical gears are critical to minimize noise and vibration. Ensuring precise alignment of the gear shafts and gear meshing is essential to achieve optimal contact between the gear teeth. The use of alignment tools, such as dial indicators or laser alignment systems, can aid in achieving accurate alignment. Additionally, proper assembly techniques, including appropriate gear backlash and preload adjustment, can help minimize noise and vibration by optimizing gear meshing conditions.
  4. Optimal Lubrication: Proper lubrication is vital for reducing noise and vibration in a helical gear system. Adequate lubrication creates a thin film between the gear teeth, minimizing friction and wear. The lubricant also helps to dampen vibrations and dissipate heat generated during gear operation. Using the correct lubricant type, viscosity, and maintaining proper lubricant levels are essential for noise and vibration control.
  5. Stiffness of Gearbox Housing: The stiffness and rigidity of the gearbox housing influence noise and vibration levels in a helical gear system. A robust and well-designed housing structure helps to minimize the transmission of vibrations from the gears to the surrounding environment. It is important to ensure that the gearbox housing is adequately braced and supported to reduce resonances and vibrations that can contribute to noise.
  6. Vibration Damping: Implementing vibration damping techniques can help mitigate noise and vibration in a helical gear system. This can include the use of vibration-absorbing materials, such as elastomers or damping pads, at appropriate locations within the gear system. These materials help absorb and dissipate vibrations, reducing noise transmission and minimizing gear system resonance.
  7. Condition Monitoring and Maintenance: Regular condition monitoring and maintenance practices are essential for identifying and addressing noise and vibration issues in a helical gear system. Periodic inspections, including vibration analysis, can detect any abnormal vibration patterns or wear indications. Timely maintenance, such as addressing misalignment, worn components, or inadequate lubrication, can prevent further deterioration and reduce noise and vibration levels.

By implementing these measures, engineers can effectively address noise and vibration issues in a helical gear system, resulting in quieter operation, reduced component wear, and improved overall system performance.

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 Hot selling Planetary Gearbox Gear Box Washing Machine Spare Parts Helical Gearbox Worm Reducer Worm Gear Motor Gears Planetary bevel gear setChina Hot selling Planetary Gearbox Gear Box Washing Machine Spare Parts Helical Gearbox Worm Reducer Worm Gear Motor Gears Planetary bevel gear set
editor by CX 2023-09-28