China 12mm gearbox micro 3v low rpm dc Planetary Gear Motor Smart Door Lock Gearbox Motor with Best Sales

Warranty: 3months-1year
Model Number: GB12-120-MD18001-1–M
Usage: Car, FAN, Home Appliance, ROBOTICS
Type: GEAR MOTOR
Torque: 225g.cm
Construction: Permanent Magnet
Commutation: Brush
Protect Feature: Drip-proof
Speed(RPM): 93rpm
Continuous Current(A): <150ma
Efficiency: IE 1
ratio: 120
gearbox length: 7.8mm
motor length: 15.2mm
Packaging Details: 1.Export standerd carton/foam.2.Customized packing condition per your requirements

provide micro gear gearbox motor drives system custom services.

Company Profile
Establlished in 2002,HangZhou FORWA PrecisionPlastic Mold Co.,Ltd is a gear transmission
solution supplier ,We are ableto provide a seriesservices to our respected customers from
Transmission scheme.
Main products:
DC Gear Motor
Worm Gear Motor
Planetary Gear Motor
Plastic and metal gearboxes
precise molds
plastic injection parts
In addition, customizing various gearboxes
per requirement for our customers is our specialty.

Our Certificate
We obtained related certificates of ISO9001,ISO14001 and IATF16949 and many kinds patent certification.

Our Service
1.Pre-sale:Customer manager 24 hours on-line service.Can reply inquiry within 10 mins.2.In-sale:Production process transparency
and provide pictures and videos for productions process and schedule.
3.After-sale:Pay visit for customers regularly,enquire about customers’ satification 0 claims,
4.Quality: 3 times of quality checking from raw material receiving to finished product,100%inspection,quality acceptance above 99%.

FAQ
Q: What kind of gear reducer motor can you make?
A: We can make DC motors below 3v-36v, with power less than 40W and diameter less than 45mm

Q:Can the gearbox be matched with other motors?
A:Our standard gearbox can be matched with other motors The matched brush, Factory Pricer!! Brush cutter trimmer hedge cutter machine mounted tractor brushless, hollow cup and stepping motor need to match the shape of our gearbox, or change the shape of our gearbox Matching with other motors also requires custom proofing, otherwise it will involve low efficiency, large loss and short life

Q:About customized gearbox?
A:As a gearbox manufacturer with R & D capability, we support customers to provide us with gearbox shape, required reduction ratio and output speed We will develop customized products for you Or you can provide your own R & D products, and we will optimize the structure, production and assembly for you

Q:Can you provide planetary gearbox for testing free of charge?
A:In order to promote further cooperation between the 2 sides, it has become a common practice that we provide samples free of charge and you bear the freight But I think if you really care about it, you won t mind spending some sample fees If it is provided for free to every customer who requires us to send samples, it will be a great burden for us If we receive your formal order, we can refund the sample fee We sincerely hope to get your support and understanding on this point

Q:What is the quality of the planetary reducer?
A:At present, 2571 New Arrive Jewelry CZPT Couple Necklace BEST FRIENDS Necklace CZPT Pendant Necklace for Pride Month our gear motors have been sold to Japan, Germany, the United States, the United Kingdom, Indonesia, Singapore and other countries Most customers will give me feedback, saying that they operate well, have low noise and large torque, which is exactly the product they are looking for I think this should be the best word of mouth for our products

Q:What kind of express will be used to transport samples or bulk goods?
A:We have established long-term service relationships with DHL, FedEx, ups and other global express companies In addition, we accept the transportation mode required by customers

Q:How long will the planetary reducer be delivered after placing an order?
A:In general, we will deliver our standard gear boxes within 2 weeks For customized products, we usually need to send samples to you for confirmation within 30-45 days after the scheme and drawings are confirmed If got the confirmation , we will confirm the delivery date according to the quantity you ordered

planetarygearbox

Planetary Gearbox Advantages and Disadvantages

A planetary gearbox is a type of mechanical drive with a single output shaft. They are suitable for both clockwise and counterclockwise rotations, have less inertia, and operate at higher speeds. Here are some advantages and disadvantages of this type of gearbox. Let us see what these advantages are and why you should use them in your applications. Listed below are some of the benefits of planetary gearboxes.

Suitable for counterclockwise and clockwise rotation

If you want to teach children about the clock hands, you can buy some resources for counterclockwise and asymmetrical rotation. These resources include worksheets for identifying degrees of rotation, writing rules for rotation, and visual processing. You can also use these resources to teach angles. For example, the translation of shapes activity pack helps children learn about the rotation of geometric shapes. Similarly, the visual perception activity sheet helps children understand how to process information visually.
Various studies have been done to understand the anatomical substrate of rotations. In a recent study, CZPT et al. compared the position of the transitional zone electrocardiographically and anatomically. The authors found that the transitional zone was normal in nine of 33 subjects, indicating that rotation is not a sign of disease. Similarly, a counterclockwise rotation may be caused by a genetic or environmental factor.
The core tip data should be designed to work in both clockwise and counterclockwise rotation. Counterclockwise rotation requires a different starting point than a clockwise rotation. In North America, star-delta starting is used. In both cases, the figure is rotated about its point. Counterclockwise rotation, on the other hand, is done in the opposite direction. In addition, it is possible to create counterclockwise rotation using the same gimbal.
Despite its name, both clockwise and counterclockwise rotation requires a certain amount of force to rotate. When rotating clockwise, the object faces upwards. Counterclockwise rotation, on the other hand, starts from the top position and heads to the right. If rotating in the opposite direction, the object turns counterclockwise, and vice versa. The clockwise movement, in contrast, is the reverse of counterclockwise rotation.

Has less inertia

The primary difference between a planetary gearbox and a normal pinion-and-gear reducer is the ratio. A planetary gearbox will produce less inertia, which is an important advantage because it will reduce torque and energy requirements. The ratio of the planetary gearbox to its fixed axis counterpart is a factor of three. A planetary gearbox has smaller gears than a conventional planetary, so its inertia is proportional to the number of planets.
Planetary gears are less inertia than spur gears, and they share the load across multiple gear teeth. This means that they will have low backlash, and this is essential for applications with high start-stop cycles and frequent rotational direction changes. Another benefit is the high stiffness. A planetary gearbox will have less backlash than a spur gearbox, which means that it will be more reliable.
A planetary gearbox can use either spur or helical gears. The former provides higher torque ratings while the latter has less noise and stiffness. Both types of gears are useful in motorsports, aerospace, truck transmissions, and power generation units. They require more assembly time than a conventional parallel shaft gear, but the PD series is the more efficient alternative. PD series planetary gears are suitable for many applications, including servo and robotics.
In contrast, a planetary gear set can have varying input speed. This can affect the frequency response of the gearset. A mathematical model of the two-stage planetary gears has non-stationary effects and correlates with experimental findings. Fig. 6.3 shows an addendum. The dedendum’s minimum value is approximately 1.25m. When the dedendum is at its smallest, the dedendum has less inertia.
planetarygearbox

Offers greater reliability

The Planetary Gearbox is a better option for driving a vehicle than a standard spur gearbox. A planetary gearbox is less expensive, and they have better backlash, higher load capacity, and greater shock loads. Unlike spur gearboxes, however, mechanical noise is virtually nonexistent. This makes them more reliable in high-shock situations, as well as in a wide range of applications.
The Economy Series has the same power density and torque capacity of the Precision Helical Series, but it lacks the precision of the latter. In contrast, Economy Series planetary gearboxes feature straight spur planetary gearing, and they are used in applications requiring high torque. Both types of gearboxes are compatible with NEMA servo motors. If torque density is important, a planetary gearbox is the best choice.
The Dispersion of External Load: The SSI model has been extensively used to model the reliability of planetary gear systems. This model takes the contact force and fatigue strength of the system as generalized stress and strength. It also provides a theoretical framework to evaluate the reliability of planetary gear systems. It also has many other advantages that make it the preferred choice for high-stress applications. The Planetary Gearbox offers greater reliability and efficiency than traditional rack and pinion gear systems.
Planetary gearing has greater reliability and compact design. Its compact design allows for wider applications with concerns about space and weight. Additionally, the increased torque and reduction makes planetary gearboxes an excellent choice for a wide variety of applications. There are three major types of planetary gearboxes, each with its own advantages. This article describes a few of them. Once you understand their workings, you will be able to choose the best planetary gearbox for your needs.

Has higher operating speeds

When you look at planetary gearboxes, you might be confused about which one to choose. The primary issue is the application of the gearbox. You must also decide on secondary factors like noise level, corrosion resistance, construction, price, and availability worldwide. Some constructors work faster than others and deliver the gearboxes on the same day. However, the latter ones often deliver the planetary gearbox out of stock.
Compared to conventional gearboxes, a planetary gearbox can run at higher speeds when the input speed fluctuates. However, these gears are not very efficient in high-speed applications because of their increased noise levels. This makes planetary gears unsuitable for applications involving a great deal of noise. That is why most planetary gears are used in small-scale applications. There are some exceptions, but in general, a planetary gearbox is better suited for applications with higher operating speeds.
The basic planetary gearbox is a compact alternative to normal pinion-and-gear reducers. They can be used in a wide variety of applications where space and weight are concerns. Its efficiency is also higher, delivering 97% of the power input. It comes in three different types based on the performance. A planetary gearbox can also be classified as a worm gear, a spur gear, or a sprocket.
A planetary gearhead has a high-precision design and can generate substantial torque for their size. It also reduces backlash to two arc-min. Additionally, it is lubricated for life, which means no maintenance is needed. It can fit into a small machine envelope and has a small footprint. Moreover, the helical crowned gearing provides fast positioning. A sealed gearbox prevents abrasive dust from getting into the planetary gearhead.
planetarygearbox

Has drawbacks

The design of a planetary gearbox is compact and enables high torque and load capability in a small space. This gear arrangement also reduces the possibility of wear and tear. Planet gears are arranged in a planetary fashion, allowing gears to shift under load and a uniform distribution of torque. However, some disadvantages of planetary gears must be considered before investing in this gearbox.
While the planetary gearbox is a high precision motion-control device, its design and maintenance requirements are a concern. The bearing load is high, requiring frequent lubrication. Also, they are inaccessible. Despite these drawbacks, planetary gearboxes are suitable for a variety of tasks. They also have low backlash and high torsional stiffness, making them excellent choices for many applications.
As a result, the speed of a planetary gearbox varies with load and speed. At lower ratios, the sun gear becomes too large in relation to the planet gears. As the ratio increases, the sun gear will become too low, reducing torque. The planetary gears also reduce their torque in high-speed environments. Consequently, the ratio is a crucial consideration for planetary gearbox condition monitoring.
Excess drag may result from out-of-tolerance components or excessive lubrication. Drag should be measured both in directions and be within acceptable ranges. Grease and oil lubrication are two common planetary gearbox lubricants, but the choice is largely dependent on your application. While grease lubricates planetary gears well, oil needs maintenance and re-lubrication every few thousand hours.

China 12mm gearbox micro 3v low rpm dc Planetary Gear Motor Smart Door Lock Gearbox Motor     with Best Sales China 12mm gearbox micro 3v low rpm dc Planetary Gear Motor Smart Door Lock Gearbox Motor     with Best Sales
editor by Cx 2023-07-11