China Hot selling Electric Motor Gearbox Reduction Ratio 50-120 best automatic gearbox

Product Description

Product Description

HMHG-II-E Series Harmonic Reducer

HangZhou Yijiaang Automation Technology Co., Ltd

HMHG-II-E Series Harmonic Reducer

The HMGH-II-E series harmonic reducer features a compact machine structure with an input shaft connected to the inner hole of the wave generator through an integral cam. It offers the flexibility of both rigid wheel end fixed and flexible wheel end output connection modes. Available in production specifications ranging from 14 to 40, this series is ideal for applications in aerospace, robotics, semiconductors, power inspection, and automation equipment.

Principle of Harmonic Gear Transmission

The harmonic gear drive, invented by American inventor C.W. Musser in 1955, utilizes the elastic deformation of flexible working components for movement and power transmission. By breaking through traditional mechanical transmission methods, this drive achieves unique functions difficult to replicate with other systems. Known as a “harmonic drive” in various countries, this transmission mode offers exceptional performance.

Harmonic Deceleration Principle

The deceleration principle of harmonic gear transmission involves the controlled elastic deformation of the flexwheel, rigid wheel, and wave generator to achieve motion and power transmission. Through the rotation of the elliptic CAM in the wave generator, the flexwheel constantly deforms, enabling the transmission of movement from the wave generator to the flexwheel.

 

Product Parameters

  

Model Reduction ratio Rated torque at input 2000r/min Permissible CHINAMFG torque at start/ stop Permissible max.value of ave.load torque instantaneous permissible max. torque Permissibie max.input rotational speed Permissible ave.input rotational speed Backlash(arc sec) Transmission accuracy(arc sec)
Nm Nm Nm Nm r/min r/min
14 50 7 23 9 46 8000 3500 20 90
80 10 30 14 51 20 90
100 10 36 14 70 10 90
17 50 21 44 34 91 7000 3500 20 90
80 29 56 35 113 20 90
100 31 70 51 143 10 90
20 50 33 73 44 127 6000 3500 20 60
80 44 96 61 165 20 60
100 52 107 64 191 10 60
120 52 113 64 161 10 60
25 50 51 127 72 242 5500 3500 20 60
80 82 178 113 332 20 60
100 87 204 140 369 10 60
120 87 217 140 395 10 60
32 50 99 281 140 497 4500 3500 20 60
80 153 395 217 738 10 60
100 178 433 281 841 10 60
120 178 459 281 892 10 60
40 50 178 523 255 892 4000 3000 10 60
80 268 675 369 1270 10 60
100 345 738 484 1400 10 60
120 382 802 586 1530 10 60

 

Detailed Photos

 

 

Company Profile

 

Welcome to HangZhou Yijiaang Automation Technology Co., Ltd

Established in 2018, we specialize in transmission components including planetary reducers, harmonic reducers, RV reducers, DD motors, linear motors, and more. Our products are widely used in CNC machine tools, packaging machinery, automation equipment, and medical equipment.

At HangZhou Yijiaang, we are committed to providing quality products and services. Our focus on technological innovation and customer service ensures that we deliver value with every product. Our goal is professional perfection, and our vision is to make the world move.

Experience the difference with HangZhou Yijiaang Automation Technology Co., Ltd.

 

FAQ

Product Description

Choosing the Right Gearbox/Speed Reducer

When selecting a gearbox or speed reducer, it is essential to provide accurate information to ensure the best fit for your needs. You can provide the motor drawing with parameters, and our engineers at HangZhou Yijiaang Automation Technology Co., Ltd will recommend the most suitable gearbox model for your reference. Alternatively, you can also provide the following specifications:

  • Type, model, and torque
  • Ratio or output speed
  • Working condition and connection method
  • Input mode and input speed

By providing this information, you can ensure that you receive a gearbox or speed reducer that meets your specific requirements and enhances the performance of your machinery.

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Application: Machinery, Agricultural Machinery, Car, Robot
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Coaxial
Gear Shape: Cylindrical Gear
Step: Single-Step
Samples:
US$ 220/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

agricultural gearbox

Contribution of Agricultural Gearboxes to Farming Machinery Versatility

Agricultural gearboxes play a pivotal role in enhancing the overall versatility of farming machinery. Here’s how they contribute:

  • Variable Speeds: Agricultural gearboxes enable machinery to operate at different speeds, allowing farmers to adapt to various tasks. For instance, tractors equipped with adjustable gearboxes can efficiently switch between plowing, seeding, and harvesting.
  • Torque Management: Gearboxes control torque delivery to match the requirements of different operations. This ensures optimal power transmission and prevents overloading during tasks like tilling or lifting heavy loads.
  • Multi-Functionality: Many farming machines are designed to perform multiple tasks. By incorporating versatile gearboxes, these machines can efficiently switch between functions without requiring major modifications.
  • Attachment Compatibility: Farm machinery often requires attachments like mowers, plows, or sprayers. Agricultural gearboxes can be designed to accommodate various attachments, increasing the machinery’s utility and adaptability.
  • Adjustable Ratios: Some gearboxes allow operators to change gear ratios on-the-fly. This adaptability is essential for tasks that demand precise control over speed and torque, such as precision planting or spraying.
  • Efficient Power Distribution: Gearboxes help distribute power from the engine to different components of the machinery, such as wheels, axles, and implements. This efficient power distribution ensures effective utilization of energy.
  • Task-Specific Optimization: Different farming tasks have specific requirements. Agricultural gearboxes can be tailored to optimize machinery performance for tasks ranging from soil preparation to crop maintenance.
  • Enhanced Maneuverability: Gearboxes can enable machinery to change directions easily and navigate tight spaces. This is especially valuable in tasks like plowing fields or maneuvering within orchards.
  • Adapting to Terrain: Versatile gearboxes allow machines to adapt to different terrains, ensuring consistent performance on various surfaces like hills, slopes, or uneven ground.
  • Seasonal Flexibility: Farming involves seasonal tasks that vary in demand and complexity. Gearboxes offer the flexibility to optimize machinery for specific tasks during different seasons, enhancing overall efficiency.

Agricultural gearboxes are a cornerstone of farming machinery versatility, enabling farmers to accomplish a wide range of tasks efficiently and effectively.

agricultural gearbox

Potential Challenges in Maintenance and Repairs of Agricultural Gearboxes

Maintenance and repairs of gearboxes in agriculture can pose several challenges:

  • Harsh Environments: Agricultural machinery operates in challenging environments with exposure to dirt, debris, moisture, and varying temperatures. These conditions can accelerate wear and corrosion, necessitating frequent maintenance.
  • Heavy Workloads: Gearboxes in farming equipment often handle heavy workloads, leading to increased stress on components. This can result in faster wear and tear, requiring more frequent inspections and part replacements.
  • Accessibility: Some gearboxes are located in hard-to-reach areas of machinery. This makes regular maintenance and repairs more challenging, as technicians may need specialized tools and equipment to access and service the gearboxes.
  • Specialized Knowledge: Proper maintenance of agricultural gearboxes requires specialized knowledge and skills. Inadequate understanding of gearbox mechanics and maintenance practices can lead to improper repairs, reducing the gearbox’s lifespan and efficiency.
  • Costs: Repairing or replacing gearbox components can be costly, especially for heavy-duty agricultural machinery. Farmers need to consider both the direct costs of parts and labor, as well as potential downtime during repair processes.
  • Downtime: The downtime required for gearbox maintenance or repairs can impact farming operations, especially during critical planting or harvesting seasons. Efficient scheduling and backup equipment can help mitigate this challenge.
  • Availability of Parts: Obtaining replacement parts for older or less common gearbox models can be challenging. Farmers may need to source parts from specialized suppliers, leading to potential delays in repairs.

Addressing these challenges requires proactive maintenance planning, regular inspections, proper training of maintenance personnel, and sourcing spare parts in advance.

agricultural gearbox

Key Features of a Durable and Reliable Agricultural Gearbox

A durable and reliable agricultural gearbox is crucial for the efficient operation of farming equipment and machinery. The following key features contribute to the durability and reliability of agricultural gearboxes:

  • High-Quality Materials: Agricultural gearboxes are often exposed to harsh conditions, including dust, debris, and varying weather. Using high-quality materials, such as strong alloy steels, can enhance the gearbox’s resistance to wear, corrosion, and other forms of deterioration.
  • Rugged Construction: The gearbox should have a robust and rugged construction to withstand the stresses and strains associated with agricultural tasks. Reinforced housings, precision machining, and robust seals can help prevent damage and ensure longevity.
  • Effective Lubrication System: Proper lubrication is vital to reduce friction, dissipate heat, and prevent premature wear. Agricultural gearboxes should be equipped with efficient lubrication systems that ensure all components are adequately lubricated, even during extended operation.
  • Sealing and Protection: Dust, dirt, and moisture are common challenges in agricultural environments. Effective sealing mechanisms, such as gaskets and seals, prevent contaminants from entering the gearbox and protect internal components from damage.
  • Heat Dissipation: The gearbox should be designed to dissipate heat effectively, especially during prolonged operation. Overheating can lead to lubrication breakdown and premature wear. Cooling fins and adequate ventilation can help maintain optimal operating temperatures.
  • Gear Quality and Precision: High-quality gears with accurate tooth profiles and precision manufacturing ensure smooth and efficient power transmission. Properly machined gears reduce noise, vibration, and the risk of gear failures.
  • Advanced Gear Design: Some agricultural gearboxes may feature advanced gear designs, such as helical or planetary gears. These designs offer improved efficiency, reduced noise, and increased load-bearing capacity compared to traditional spur gears.
  • Overload Protection: Incorporating overload protection mechanisms, such as shear pins or clutch systems, can prevent damage to the gearbox and other connected components in case of sudden high loads or jams.
  • Easy Maintenance Access: The gearbox should be designed with maintenance in mind. Accessible inspection points, drain plugs, and fill ports make it easier for operators to perform routine maintenance tasks.

Manufacturers often engineer agricultural gearboxes to meet these requirements, ensuring that they can withstand the demanding conditions of farming operations and contribute to the reliable performance of agricultural machinery.

China Hot selling Electric Motor Gearbox Reduction Ratio 50-120   best automatic gearbox	China Hot selling Electric Motor Gearbox Reduction Ratio 50-120   best automatic gearbox
editor by CX 2024-04-23