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Vertical direct hole output planetary reducer gear servo stepper
PLANETX planetary reduce
Planetary reducer square flange:
Planetary reducer is widely used in industrial products due to its small size, light weight, large torque, wide speed ratio range, high rigidity, high precision, high transmission efficiency, maintenance free and other characteristics.
The planetary reducer structure is composed of a sun gear and a planet gear to form an external mesh, and a planet gear and an internal gear ring to form an internal mesh, so that the planet gear can realize revolution while realizing self rotation and maximum transmission of guarantee force; The minimum speed ratio of single-stage reduction is 3, and the maximum speed ratio is generally not more than 10. Common reduction ratios are 3, 4, 5, 6, 7, 8, and 10. The number of reducer stages is generally not more than 3, and the speed ratio is not more than 1.
Most planetary reducers are used with servo motors to reduce speed, increase torque, increase inertia, and ensure return accuracy (the higher the return accuracy, the higher the price). The maximum rated input speed of planetary reducers can reach 12000 rpm (depending on the size of the reducer itself, the larger the reducer, the smaller the rated input speed), and the operating temperature is generally between – 40 ºC and 120 ºC.
High Performance Planetary Gear Motor Precision Speed Reducer WAB060 Design Planetary Gearbox
1.Planetary carrier and output shaft are intergrated structure to ensure maximum torsional rigidity. 2.Planetary wheel with full needle design, increase the contact area to improve the rigidity and output torque. 3.The Gear adopts low carbon alloy steel, through carburizing and quenching, surface hardness is HRC62, anti-impact and strong abrasion resistance. 4.Gears refer to foreign imported software-assisted design to obtain the best tooth shape to reduce noise. 5.The input terminal is connected to the motor shaft in a double-tight manner to obtain the maximum clamping force and zero backlash power transmission. 6.Adopt spiral bevel gear design, allow high output torque, more than 30% higher than straight bevel gear. 7.High tolerance input speed, more than 8 times higher than straight bevel gear input. 8.The meshing tooth imprint of spiral bevel gear has been optimized by optimum design, and the contact tooth surface load is uniform, and long running life. 9.Bevel gears are meshed by optimum motion error analysis and strict process control to ensure high precision running backlash. 10.IP65, anti-dust, anti-water; low backlash, <3arcmin; low noise, <58dB 11.high efficiency(96%);Gear grinding process;easy motor mounting;life-time lubrication;various figure diameters.
Q: How to get a quick quote
A: Please provide the following information when contacting us
- Motor brand
- Motor model
- Motor dimension drawing
- What is the gear ratio
Q: How long is your delivery date
A: We all install it now, but it takes 3-5 days if it is not non-standard. Non standard 10-15 days, depending on the specific situation
Q:Do you provide samples, free or extra
A: A: You can reserve 1 first, and purchase it on demand
| Application: | Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | Any |
| Layout: | Coaxial |
| Gear Shape: | Cylindrical Gear |
| Step: | 1-3 |
| Customization: |
Available
| Customized Request |
|---|
Can planetary gears be used in automotive applications?
Planetary gears are widely used in various automotive applications due to their numerous advantages. Let’s explore how planetary gears can be utilized in the automotive industry:
- Automatic Transmissions:
One of the primary applications of planetary gears in automobiles is in automatic transmissions. Automatic transmissions use a combination of planetary gear sets to achieve different gear ratios, allowing for smooth and efficient shifting between gears. The compact size and high torque capacity of planetary gears make them well-suited for this purpose, providing reliable and efficient power transmission in vehicles.
- Four-Wheel Drive Systems:
Planetary gears are also employed in four-wheel drive systems, where they help distribute power between the front and rear wheels. By utilizing planetary gear arrangements, the torque can be split between the front and rear axles, providing improved traction and stability on various road conditions. This allows vehicles to have enhanced off-road capabilities and better performance in challenging driving situations.
- Hybrid and Electric Vehicles:
Planetary gears play a crucial role in hybrid and electric vehicle powertrains. In these vehicles, planetary gear sets are often used to combine the power from the internal combustion engine and the electric motor. The gear arrangement allows for seamless transitions between different power sources, enabling efficient energy management and optimized performance.
- Start-Stop Systems:
Start-stop systems, which automatically shut off the engine when the vehicle is stationary and restart it when needed, often incorporate planetary gears. These gears help engage and disengage the engine from the drivetrain smoothly, ensuring a quick and seamless transition between the engine’s off and on states. Planetary gears contribute to the overall efficiency and reliability of start-stop systems.
- Power Steering:
Some power steering systems in automobiles utilize planetary gears to provide assistance in steering. These gears help amplify the driver’s input torque, making steering easier and more responsive. The compact size and high torque capacity of planetary gears make them suitable for power steering applications.
In summary, planetary gears find extensive use in automotive applications, including automatic transmissions, four-wheel drive systems, hybrid and electric vehicle powertrains, start-stop systems, and power steering. Their compact size, high torque capacity, and ability to achieve multiple gear ratios make them well-suited for these applications, providing efficient power transmission, improved performance, and enhanced driving experience in vehicles.
Can planetary gears be used in aerospace and aviation applications?
Planetary gears find extensive use in aerospace and aviation applications due to their unique characteristics and advantages. Let’s explore how planetary gears can be utilized in the aerospace and aviation industry:
- Aircraft Engines:
Planetary gears play a crucial role in aircraft engines, especially in the reduction gearbox. The reduction gearbox connects the high-speed turbine shaft with the low-speed propeller shaft, allowing efficient power transmission while maintaining optimal propeller speed. Planetary gears within the reduction gearbox help achieve the required gear ratios and torque conversion, ensuring smooth and reliable engine operation.
- Landing Gear Systems:
Planetary gears are also utilized in landing gear systems of aircraft. These gears provide the necessary torque and force to retract and extend the landing gear during takeoff and landing. Planetary gears offer compactness, high torque capacity, and the ability to handle heavy loads, making them suitable for this critical application.
- Actuation Systems:
Actuation systems in aerospace and aviation, such as those used for flight control surfaces, also benefit from the use of planetary gears. These gears enable precise and reliable movement of control surfaces, such as ailerons, elevators, and rudders. Planetary gears’ ability to handle high torques, provide accurate positioning, and withstand varying loads makes them well-suited for actuation systems.
- Satellite and Spacecraft Mechanisms:
In satellite and spacecraft applications, planetary gears are utilized in various mechanisms. They can be found in solar array drives, antenna pointing systems, and deployment mechanisms for scientific instruments. Planetary gears offer compactness, high torque transmission, and the ability to handle the extreme conditions of space environments.
- Auxiliary Power Units (APUs):
APUs in aircraft are responsible for providing auxiliary power during ground operations and in-flight emergencies. Planetary gears are often employed in APU systems to transfer power from the engine to the auxiliary systems, such as electrical generators or hydraulic pumps. These gears ensure efficient power transmission and reliable operation of the APU.
In summary, planetary gears have significant applications in aerospace and aviation. They are utilized in aircraft engines, landing gear systems, actuation systems, satellite and spacecraft mechanisms, as well as auxiliary power units. The compact size, high torque capacity, precise positioning, and reliable operation of planetary gears make them well-suited for these critical applications in the aerospace and aviation industry.
How do planetary gears contribute to power transmission and gear reduction?
Planetary gears play a significant role in power transmission and gear reduction. Let’s explore how planetary gears contribute to these aspects:
- Torque Amplification:
One of the key contributions of planetary gears is torque amplification. The arrangement of multiple gear sets in a compact design allows for torque multiplication. When the input power is applied to the sun gear, it drives the rotation of the planet gears. The planet gears, in turn, mesh with the ring gear, creating a mechanical advantage that amplifies the torque output. This torque amplification is beneficial in applications where high torque is required while maintaining a smaller form factor.
- Gear Ratio Variation:
Another contribution of planetary gears is their ability to achieve different gear ratios. By varying the number of teeth on the sun gear, planet gears, and ring gear, a wide range of gear ratios can be obtained. The gear ratio is determined by the relative sizes of the gears and the number of teeth on each gear. This flexibility in gear ratios allows machinery to adapt to varying speed and torque requirements, enabling precise control and efficient power transmission.
- Gear Reduction:
Planetary gears are commonly used for gear reduction applications. Gear reduction refers to the process of reducing the rotational speed and increasing the torque output of a power source. In a planetary gear system, gear reduction is achieved by fixing the ring gear and allowing the sun gear to rotate as the input. The rotation of the sun gear drives the planet gears, which in turn rotate the output carrier or arm. The output speed is slower than the input speed, resulting in gear reduction. This gear reduction capability is valuable in various applications, such as automotive transmissions and power transmission systems.
- Efficient Power Transmission:
Planetary gears are known for their efficient power transmission capabilities. The internal gear meshing and the distribution of load across multiple gear teeth result in efficient torque transfer with minimal power loss. The load is shared among the planet gears, allowing for higher torque capacity and reduced wear on individual gear teeth. This efficient power transmission ensures that a significant portion of the input power is effectively transmitted to the output, making planetary gears suitable for applications where energy conservation and optimization are crucial.
In summary, planetary gears contribute to power transmission and gear reduction through torque amplification, gear ratio variation, gear reduction mechanism, and efficient power transmission. The ability to amplify torque, achieve different gear ratios, and transmit power efficiently makes planetary gears widely used in various industries and mechanical systems.
editor by CX 2023-11-03