Product Description
| Product Features | Description |
| Product Models | T2, T4, T6, T7, T8, T10, T12, T16, T20, T25, Z2, Z4, Z6, Z7, Z8, Z10, Z12, Z16, Z20, Z25, JRTM2, JRTM4, JRTM6, JRTM7, JRTM8, JRTM10, JRTM12, JRTM16, JRTM20, JRTM25 |
| Maintenance | Clean internally and replace lubricant after initial use of 2 weeks or 100-200 hours. For long-term use, replace lubricant every half to 1 year or every 1000-2000 hours |
| Lubricant | China Petroleum’s all-effect gear oil of 90-120 degrees. Under low speed and light load conditions, it is recommended to use all-effect gear oil of 90 degrees. Under heavy load and high temperature conditions, it is recommended to use all-effect gear oil of 120 degrees |
| Product Description | The T series spiral bevel gear steering gearbox is widely used in food, pharmaceutical, chemical, steel, metallurgy, textile, plastic, paper and other machinery equipment, assembly lines and other industries |
| Technical Features | The gearbox has a high rigidity FC-25 cast iron casing. The gears are made of high-quality high-purity alloy steel 20CrMnTi carburized and quenched, and ground. The shaft is tempered alloy steel with high load-bearing capacity. It is equipped with a heavy load-bearing tapered roller bearing. The oil seal has a double lip seal, which has dustproof and oil leakage prevention capabilities |
| Performance Features | The T series spiral bevel gear steering gearbox is standardized and has many varieties. The speed ratio is all actual transmission ratios, with an average efficiency of 98%. It can run CHINAMFG and reverse, with smooth low-speed or high-speed transmission, low noise, small vibration, and large bearing force |
| Technical Parameters | Speed ratio range: 1/1, 1.5/1, 2/1, 2.5/1, 3/1, 4/1, 5/1. Torque range: 11.2 – 5713 Nm. Power range: 0.014 – 335 kW |
·Product Models: T2, T4, T6, T7, T8, T10, T12, T16, T20, T25, Z2, Z4, Z6, Z7, Z8, Z10, Z12, Z16, Z20, Z25, JRTM2, JRTM4, JRTM6, JRTM7, JRTM8, JRTM10, JRTM12, JRTM16, JRTM20, JRTM25.
·Maintenance: The gearbox should be cleaned internally and the lubricant should be replaced after the initial use of 2 weeks or 100-200 hours. For long-term use, the lubricant should be replaced every half to 1 year or every 1000-2000 hours.
·Lubricant: The product uses China Petroleum’s all-effect gear oil of 90-120 degrees. Under low speed and light load conditions, it is recommended to use all-effect gear oil of 90 degrees. Under heavy load and high temperature conditions, it is recommended to use all-effect gear oil of 120 degrees.
·Product Description: The T series spiral bevel gear steering gearbox is widely used in food, pharmaceutical, chemical, steel, metallurgy, textile, plastic, paper and other machinery equipment, assembly lines and other industries.
·Technical Features: The gearbox has a high rigidity FC-25 cast iron casing. The gears are made of high-quality high-purity alloy steel 20CrMnTi carburized and quenched, and ground. The shaft is tempered alloy steel with high load-bearing capacity. It is equipped with a heavy load-bearing tapered roller bearing. The oil seal has a double lip seal, which has dustproof and oil leakage prevention capabilities.
·Performance Features: The T series spiral bevel gear steering gearbox is standardized and has many varieties. The speed ratio is all actual transmission ratios, with an average efficiency of 98%. It can run CHINAMFG and reverse, with smooth low-speed or high-speed transmission, low noise, small vibration, and large bearing force.
RFQ
Q:What information should I tell you to confirm speed reducer?
A: Model/Size, Transmission Ratio, Shaft directions & Order quantity.
Q:What if I don’t know which gear reducer I need?
A:Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.
Q:What should I provide if I want to order NON-STANDERD speed reducers?
A: Drafts, Dimensions, Pictures and samples if possible.
Q:What is the MOQ?
A: It is OK for 1 or small pieces trial order for quality testing.
Q:How long should I wait for the feedback after I send the inquiry?
A: Within 6 hours
Q:What is the payment term?
A:You can pay via T/T(30% in advance+70% before delivery), L/C ,West Union etc
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| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Function: | Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Three-Step |
| Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
|---|
Can you provide real-world examples of products that use pulley gearbox technology?
Pulley gearbox technology finds application in various industries and products where speed reduction, torque multiplication, and efficient power transmission are required. Here are some real-world examples of products that commonly use pulley gearbox technology:
Automotive Industry: Pulley gearboxes are widely used in automotive applications to transmit power and control rotational speed. One prominent example is the continuously variable transmission (CVT) system, which utilizes a pulley gearbox to provide seamless and efficient speed control. CVTs are found in many modern passenger vehicles, where they offer improved fuel efficiency by continuously adjusting the gear ratio to match the driving conditions. Pulley gearboxes are also employed in engine accessory drives, such as alternator drives, air conditioning compressor drives, and power steering systems.
Industrial Machinery: Pulley gearboxes are commonly utilized in various industrial machinery and equipment. Belt-driven machines, such as conveyor systems, packaging equipment, and material handling systems, often incorporate pulley gearboxes to transmit power and control speed. These gearboxes enable efficient power transfer and allow for easy speed adjustment to match specific application requirements. Additionally, pulley gearboxes are used in machine tools, textile machinery, printing presses, and many other industrial applications where precise speed control, torque multiplication, and energy efficiency are essential.
Exercise Equipment: Many types of exercise equipment, including treadmills, elliptical machines, and stationary bikes, utilize pulley gearboxes. These gearboxes are responsible for transmitting power from the motor to the moving components, such as the running belt or pedal assembly. By incorporating pulley gearboxes, exercise equipment manufacturers can provide users with adjustable speed settings and variable resistance levels, allowing for customized workouts and efficient energy utilization.
Home Appliances: Pulley gearboxes can be found in various home appliances where speed reduction and efficient power transmission are required. For example, washing machines often utilize pulley gearboxes to control the drum’s rotational speed during different wash cycles. Similarly, certain types of blenders and mixers use pulley gearboxes to achieve multiple speed settings for food preparation tasks. The gearboxes enable efficient power transfer and allow users to select the desired speed based on the specific application.
HVAC Systems: Heating, ventilation, and air conditioning (HVAC) systems commonly employ pulley gearboxes in their fan assemblies. These gearboxes enable speed control and ensure that the fans operate at the desired rotational speed for efficient air circulation. By adjusting the pulley sizes or gear ratios, the airflow can be optimized to match the cooling or heating demands of the space, resulting in energy savings and improved HVAC system performance.
Farming and Agricultural Equipment: Pulley gearboxes are utilized in various farming and agricultural equipment to transmit power and control rotational speed. Equipment such as combine harvesters, hay balers, and irrigation systems often incorporate pulley gearboxes to drive and control the speed of different components. These gearboxes enable efficient power transmission and help optimize the operation of agricultural machinery for improved productivity and reduced energy consumption.
Power Tools: Pulley gearboxes are also present in certain power tools to provide speed control and torque multiplication. Examples include bench grinders, drill presses, band saws, and woodworking equipment. By incorporating pulley gearboxes, power tool manufacturers can offer users the flexibility to adjust the speed and optimize the tool’s performance for various applications, while ensuring efficient power transfer and reduced power consumption.
Entertainment Industry: In the entertainment industry, pulley gearboxes are utilized in various equipment and devices. Examples include stage machinery for theater productions, where pulley gearboxes are used to control the movement of curtains, scenery, and other stage elements. Pulley gearboxes are also found in amusement park rides, enabling precise speed control and ensuring the safety and enjoyment of the riders.
These are just a few examples of the wide range of products and industries that utilize pulley gearbox technology. The versatility and efficiency of pulley gearboxes make them a valuable component in numerous applications where power transmission, speed control, and energy efficiency are essential.
How do pulley gearboxes ensure efficient power transmission and speed regulation?
Pulley gearboxes employ various mechanisms and design features to ensure efficient power transmission and speed regulation. These elements work together to optimize the transfer of power and enable precise control over the rotational speed. Here’s a detailed explanation of how pulley gearboxes achieve efficient power transmission and speed regulation:
- Pulley Size and Ratio Selection: Pulley gearboxes utilize different pulley sizes and ratios to achieve the desired speed regulation and power transmission efficiency. By selecting appropriate pulley sizes, the gear ratio can be adjusted to match the specific requirements of the application. This ensures that the power is effectively transferred from the driving pulley to the driven pulley, allowing for efficient power transmission.
- Mechanical Advantage: Pulley gearboxes leverage the principle of mechanical advantage to enhance power transmission efficiency. The use of different-sized pulleys creates a mechanical advantage that amplifies the torque output. Larger driving pulleys and smaller driven pulleys result in a higher mechanical advantage, allowing for greater torque transfer. This mechanical advantage ensures efficient power transmission, especially when dealing with varying load conditions.
- Tension and Friction Control: Proper tension and friction control are vital for efficient power transmission in pulley gearboxes. The tension in the belts or ropes connecting the pulleys is adjusted to ensure a firm grip and prevent slippage. Adequate tension helps maximize power transfer efficiency. The friction between the belts or ropes and the pulleys is also optimized to facilitate smooth power transmission. The right amount of friction ensures effective torque transfer while minimizing energy losses.
- Material Selection: The choice of materials for the pulleys, belts or ropes, and other gearbox components plays a crucial role in efficient power transmission. High-quality materials with low friction coefficients and high tensile strength are used to reduce energy losses and minimize wear. The materials are selected based on the specific application requirements to ensure optimal performance and durability.
- Alignment and Belt Tracking: Proper alignment of the pulleys and accurate belt tracking contribute to efficient power transmission and speed regulation. Misalignment and incorrect belt tracking can lead to increased friction, energy losses, and premature wear. Pulley gearboxes are designed with features that facilitate easy alignment adjustment and belt tracking to maintain optimal power transmission efficiency.
- Efficiency Optimization: Pulley gearboxes undergo design optimizations to maximize power transmission efficiency. This includes reducing frictional losses through the use of high-quality bearings, improved lubrication systems, and efficient sealing mechanisms. Minimizing internal losses within the gearbox components helps ensure efficient power transmission and speed regulation.
- Speed Control Mechanisms: Pulley gearboxes often incorporate speed control mechanisms to regulate the rotational speed of the driven pulley. These mechanisms can include adjustable pulley systems, variable speed drives, or additional gear stages. By providing the ability to adjust the speed ratio, pulley gearboxes enable precise speed regulation and accommodate varying operational requirements.
Overall, pulley gearboxes ensure efficient power transmission and speed regulation through a combination of pulley size and ratio selection, mechanical advantage, tension and friction control, material selection, alignment and belt tracking, efficiency optimization, and speed control mechanisms. These design elements work together to optimize power transfer, minimize energy losses, and provide reliable speed regulation in a wide range of applications.
How do pulley gearboxes contribute to power transmission and speed control?
Pulley gearboxes play a significant role in power transmission and speed control in mechanical systems. They offer several advantages that contribute to efficient power transmission and precise speed control. Here’s a detailed explanation of how pulley gearboxes contribute to power transmission and speed control:
- Power Transmission: Pulley gearboxes facilitate power transmission between rotating shafts by utilizing belts or ropes and pulleys. The belts or ropes wrap around the pulleys and create a frictional force that transfers power from the driving pulley (input shaft) to the driven pulley (output shaft). The friction between the belts or ropes and the pulleys ensures efficient power transmission without slippage, allowing for the transfer of rotational force and torque from one shaft to another.
- Speed Conversion: Pulley gearboxes enable speed conversion by utilizing pulleys of different sizes. The size of a pulley is determined by its diameter. When the driving pulley has a smaller diameter than the driven pulley, the rotational speed is increased, but the torque is reduced. Conversely, when the driving pulley has a larger diameter than the driven pulley, the rotational speed is decreased, but the torque is increased. By arranging pulleys of different sizes and connecting them with belts or ropes, pulley gearboxes allow for precise speed control and adaptation to specific operational requirements.
- Adjustability: Pulley gearboxes offer adjustability in power transmission and speed control. The sizes of the pulleys can be easily changed to modify the speed and torque ratios. By selecting pulleys of different diameters, the gear ratio can be adjusted to achieve the desired speed and torque output. This adjustability allows for flexibility in adapting to different load conditions, operational requirements, and system constraints.
- Multiple Pulley Configurations: Pulley gearboxes can be designed with multiple pulleys and belts or ropes to create more complex speed and torque conversion systems. These configurations involve additional intermediate pulleys and idler pulleys to redirect the belt or rope path. By combining pulleys of different sizes and arranging them in various configurations, pulley gearboxes can achieve specific speed and torque ratios, allowing for precise control and optimization of power transmission.
- Efficiency: Pulley gearboxes offer high power transmission efficiency. The use of belts or ropes in the pulley system helps absorb shocks and vibrations, resulting in smoother operation and reduced energy losses. The friction between the belts or ropes and the pulleys ensures efficient power transfer without slippage, enabling maximum power transmission from the driving pulley to the driven pulley.
- Smooth Operation: The combination of belts or ropes and pulleys in pulley gearboxes provides smooth operation. The flexibility and elasticity of the belts or ropes help dampen shocks and vibrations, resulting in reduced noise and improved overall system performance. The smooth operation contributes to enhanced user experience, reduced wear and tear on components, and increased system longevity.
Pulley gearboxes offer a reliable and versatile solution for power transmission and speed control in various mechanical systems. Their ability to efficiently transfer power, provide precise speed control, offer adjustability, and facilitate smooth operation makes them suitable for applications where power transmission and speed conversion are essential, such as conveyor systems, industrial machinery, automotive accessories, exercise machines, and more.
editor by CX 2023-12-22