China manufacturer Planetary Gear Single Drive Wheel Agv Wheel with Electric Motor (TZDL-400-PT-BK) gear patrol

Product Description

Product Description

TZDL-400-PT-BK Servo Motor Drive Wheel

The planetary redution wheel adopts a planetary structure and integrated design, and the servo motor is designed inside the planetary wheel. It has the characteristics of compact structure, high transmission efficiency, light noise, and precise control.


Product Parameters

Model TZDL-400-PT-BK
Power 400W
Rate Voltage 24V/48V
Rate Current 23A/11A
Rate Speed 3000 r/min
Rate Torque 1.27Nm
Wheel Diameter 160mm
Reducer Ratio 15i/21i/30i



Product Advantages


Small Size

The planet drive wheel has small size,which gearbox integrated inside the wheel.

High Presicion

The motor is servo motor,which has high presicion and efficiency.

Low Noise

TZDL-400-PT-BK with low noise when working.




Company Profile

   ZHangZhoug CHINAMFG Technology Co., Ltd founded 2015, in ZHangZhouG designs, manufactures and sells agv, driving wheel assembly, DC/AC motors, encoder, reducer, controller, caster wheel, gear, Pu wheel, motor in wheel units and all over the world.
   TZBOT continues to bring excellent products, technological innovation and ease of customizing to the automated equipment.
   The factory, is 1000 sq. feet, and employs 50 people. The company is certified to ISO9001:2015.
   The core to TZBOT’s growth is the constant dedication to the pursuit of full customer satisfaction. They have a strong presence in domestic and international markets, as well as, great production flexibility. CHINAMFG has come to be recognized as 1 of the biggest suppliers of electric drive.
Continued investment in the most modern machinery has further increased and developed the quality and flexibility of each product.
   Today, CHINAMFG can quickly design and produce engines and special parts request from customers.
   TZBOT’s product are used in a myriad of application, including but not limited to: Forklifts, AGV, Aerial Platforms, Airport Machines, Agricultural Machines, Hydraulic Applications, Floor Scrubbers, Sweepers, Wind Energy, Marine, and in the field of Medical Devices.
   All prototypes are tested for extended periods of time to verify the quality and the duration will work perfectly before sending production parts to customers. Due diligence is paramount to the satisfaction of our customers.


Q: Payment
A: Our payment is T/T, Paypal, West Union, Trade Assurance(Ali pay or E-check), L/C, and D/P.

Q: After-sale service
A: For assured quality all products, we check all products’ quantity twice. The first time is end of production, the second time is before packing into cartons. If any negligence or accident about our goods, after received goods within 10 days, please don’t worry to contact us at any time. We will reply you in 24 hours and let you choose solutions to meet your satisfactory.

Q: Our advantage
A: Free cameraman special for you: Supply high quality photos for you after ordered. Save tax: We can make C/O, Form E, Form-F and so on. They can help you save 10~30$ custom tax. Reduce freight rate: We compress beds, integration space and talk with express. Just for saving freight rate for customer. Usually, by the way, it can save about 20%~35% shipping cost. And we are trying to improve all the time. We have a professional technical team: We can provide a full range of pre-sale consulting and after-sale technical guidance.
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Standard or Nonstandard: Standard
Feature: Skid-Resistance, Wear-Resistant
Application: Packaging Machinery
Surface Treatment: Polishing
Material: Rubber
Load Capacity: 400kg


Customized Request

epicylic gear

How do planetary gears handle changes in speed and torque distribution?

Planetary gears are capable of effectively handling changes in speed and torque distribution due to their unique design and configuration. Let’s explore how planetary gears handle these changes:

  • Speed Changes:

Planetary gears can handle speed changes by utilizing the different gear ratios they offer. By adjusting the sizes and numbers of teeth on the sun gear, planet gears, and ring gear, different gear ratios can be achieved. When the input speed is applied to the sun gear, it gets transmitted to the planet gears, resulting in a specific output speed. By changing the gear ratio, the output speed can be adjusted accordingly. This ability to vary the gear ratio allows planetary gears to adapt to different speed requirements in mechanical systems.

  • Torque Distribution:

Planetary gears excel in distributing torque across multiple gear teeth, ensuring efficient torque transmission and load sharing. The planet gears are meshed with both the sun gear and the ring gear, enabling torque to be transmitted through multiple contact points simultaneously. This distributed torque distribution helps in reducing stress on individual gear teeth and enhances the overall torque-carrying capacity of the gear system. The load is shared among the planet gears, preventing excessive wear and minimizing the risk of gear failure.

  • Torque Amplification:

Planetary gears can also handle torque amplification, allowing for increased torque output compared to the input torque. By fixing the ring gear and inputting power to the sun gear, the planet gears rotate and contribute to multiplying the torque. The arrangement of multiple gear sets in a compact design enables torque amplification, making planetary gears suitable for applications that require high torque output while maintaining a smaller physical size.

  • Load Balancing:

Another aspect of torque distribution in planetary gears is load balancing. The planet gears distribute the load across multiple gear teeth, reducing the concentration of forces on individual teeth. This load balancing capability results in improved gear system durability and longevity. It also helps in minimizing vibration, noise, and wear, ensuring smoother and more reliable operation.

  • Flexible Configuration:

Planetary gears offer flexibility in their configuration, allowing for the accommodation of changes in speed and torque distribution. The number of planet gears, the size of the gears, and their arrangement can be adjusted to meet specific application requirements. This flexibility enables planetary gears to handle a wide range of speed and torque variations, making them adaptable to different mechanical setups.

In summary, planetary gears handle changes in speed and torque distribution through their ability to adjust gear ratios, distribute torque across multiple gear teeth, amplify torque, balance loads, and accommodate flexible configurations. These characteristics make planetary gears suitable for applications that require precise control over speed and torque, efficient power transmission, and reliable performance.

epicylic gear

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.

epicylic gear

Can you explain the unique design and structure of planetary gears?

Planetary gears possess a unique design and structure that sets them apart from other gear systems. Let’s explore the distinctive features of the design and structure of planetary gears:

  • Components:

A planetary gear system consists of three main components: the sun gear, planet gears, and a ring gear. The sun gear is located at the center and is typically driven by an input source such as a motor or engine. The planet gears are gears that surround the sun gear and are connected to a carrier or arm. The ring gear is the outermost gear and meshes with the planet gears.

  • Internal Gear Meshing:

One of the distinguishing features of planetary gears is their internal gear meshing. Unlike other gear systems where the gears mesh externally, the teeth of the sun gear, planet gears, and ring gear are located on the inside surfaces. This arrangement allows for a compact and space-efficient design.

  • Orbiting Motion:

In planetary gears, the planet gears exhibit both rotational and orbital motion. While they rotate on their own axes, they also orbit around the sun gear. This combination of rotational and orbital movement enables the gear system to achieve different gear ratios and torque transmission.

  • Central Sun Gear:

The presence of a central sun gear is another characteristic of planetary gears. The sun gear is positioned at the center of the gear arrangement and serves as the primary driver for the overall gear operation. It receives the input power and transmits it to the planet gears.

  • Versatile Gear Ratios:

Planetary gears are capable of achieving a wide range of gear ratios. The gear ratio is determined by the relative sizes of the gears and the number of teeth on each gear. By varying the number of teeth on the sun gear, planet gears, and ring gear, different gear ratios can be obtained, providing versatility in speed reduction or amplification.

  • Load Distribution:

The arrangement of multiple planet gears in a planetary gear system helps distribute the load among the gears. This load distribution results in efficient torque transmission and enhanced durability. It also contributes to shock absorption and noise reduction during gear operation.

  • Compact Size:

Planetary gears are known for their compact size. The internal gear meshing and the integration of multiple gear sets within a single system contribute to their space-saving design. The compactness of planetary gears is advantageous in applications where size and weight restrictions are critical.

  • Wide Range of Applications:

Due to their unique design and structural characteristics, planetary gears find applications in various industries and mechanical systems. They are commonly used in automotive transmissions, robotics, aerospace systems, industrial machinery, and more. The ability to achieve different gear ratios, transmit torque efficiently, and operate in compact spaces makes planetary gears versatile in transmitting power.

In summary, the unique design and structure of planetary gears include components such as the sun gear, planet gears, and ring gear, internal gear meshing, orbiting motion of the planet gears, a central sun gear, versatile gear ratios, load distribution, compact size, and wide-ranging applications. These features contribute to the efficiency, versatility, and space-saving nature of planetary gears, making them suitable for various mechanical systems.

China manufacturer Planetary Gear Single Drive Wheel Agv Wheel with Electric Motor (TZDL-400-PT-BK) gear patrolChina manufacturer Planetary Gear Single Drive Wheel Agv Wheel with Electric Motor (TZDL-400-PT-BK) gear patrol
editor by Dream 2024-04-30