China OEM 12V-24V DC planetary gearbox geared motor for  Automobile power lift gate wholesaler

Solution Description

12V-24V dc planetary gearbox geared motor for Automobile power raise gate

DC motor Major Features
1.OEM/ODM 28mm gearbox additionally 395&325 permanent magnet DC motor
two.Little size dc equipment motor with lower pace and big torque
three.28mm gear motor offer 2.0Nm torque and a lot more trustworthy
four.Appropriate to little diameter, low sounds and massive torque application
five.Dc equipment motors can match encoder,11ppr
6.Reduction ratio:4,14,19,27,fifty one,a hundred,139,189,264,369,516,720


Equipment motor technological knowledge : GMP28-396SP-1260-xxx

 Gear motor complex data : GMP28-396SP-2450-xxx


Item Application


Related Items

Packing & Delivery
Packaging: single carton packing, a hundred pieces for every box.
Delivery time
DHL: 3-5 doing work times
UPS: 5-7 working times
TNT: 5-7 doing work days
FedEx: 7-9 doing work times
EMS: 12-15 doing work times
By Sea: Depends on which region

Our Company


TT Motor (HK) Industrial Co., Ltd has been specializing in micro motors, gear motors and their respective elements since 2000.
Our merchandise are broadly employed in amusement programs, vehicles, house and industrial appliances and instruments and many others. Our products are trustworthy and extended-lasting, and backed by years of knowledge. We export 98% of our output throughout the world. 
By leveraging our challenging-won reputation for honesty, dependability and good quality, TT Motor aims to continue as a pioneer in the income overseas by searching for worldwide partners. If your business is an end-person of micro-motors, a distributor or an agent, make sure you contact us. We look ahead to being CZPT to function collectively with you in the in close proximity to potential.



Q: How to buy?
A: send out us inquiry → receive our quotation → negotiate details → confirm the sample → sign deal/deposit → mass production → cargo ready → balance/supply → further cooperation.
Q: How about Sample buy?
A: Sample is obtainable for you. please make contact with us for information. Speak to us
Q: Which delivery way is avaliable?
A: DHL, UPS, FedEx, TNT, EMS, China Put up,Sea are offered.The other delivery techniques are also obtainable, make sure you make contact with us if you need ship by the other shipping and delivery way. 
Q: How lengthy is the provide?
A: Devliver time relies upon on the amount you buy. normally it will take 15-twenty five doing work days.
Q: My deal has lacking goods. What can I do?
A: Make sure you make contact with our support group and we will confirm your get with the package deal contents.We apologize for any inconveniences. 
Q: How to verify the payment?
A: We take payment by T/T, PayPal, the other payment approaches also could be accepted,Remember to speak to us ahead of you pay by the other payment ways. Also thirty-fifty% deposit is accessible, the balance cash ought to be paid out before delivery.

Planetary Gearbox

This write-up will check out the layout and purposes of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the number of tooth in the gears. The ratios of planetary gearboxes are typically reduced than individuals of typical mechanical transmissions, which are mostly utilised to travel engines and generators. They are typically the very best option for hefty-duty programs. The adhering to are some of the advantages of planetary gearboxes.

planetary gearboxes

Planetary gearboxes perform on a similar theory to solar methods. They rotate close to a middle equipment called the sunshine gear, and two or much more outer gears, referred to as earth gears, are connected by a carrier. These gears then drive an output shaft. The arrangement of planet gears is comparable to that of the Milky Way’s ring of planets. This arrangement makes the greatest torque density and stiffness for a gearbox.
As a compact alternative to regular pinion-and-equipment reducers, planetary gearing provides numerous rewards. These traits make planetary gearing ideal for a selection of programs, like compactness and minimal excess weight. The effectiveness of planetary gearing is increased by the truth that ninety p.c of the enter strength is transferred to the output. The gearboxes also have minimal sounds and large torque density. Moreover, their design and style offers far better load distribution, which contributes to a lengthier provider lifestyle.
Planetary gears require lubrication. Because they have a more compact footprint than standard gears, they dissipate heat properly. In fact, lubrication can even reduced vibration and sounds. It really is also important to keep the gears properly lubricated to prevent the use and tear that comes with use. The lubrication in planetary gears also helps preserve them operating correctly and minimizes dress in and tear on the gears.
A planetary gearbox uses several planetary parts to obtain the reduction aim. Every equipment has an output shaft and a solar gear situated in the center. The ring equipment is mounted to the machine, while the solar gear is hooked up to a clamping program. The outer gears are connected to the carrier, and every planetary gear is held with each other by rings. This arrangement permits the planetary gear to be symmetrical with regard to the enter shaft.
The equipment ratio of a planetary gearbox is described by the solar gear’s variety of tooth. As the sunlight equipment will get smaller sized, the ratio of the gear will increase. The ratio range of planetary gears ranges from 3:1 to ten to 1. Ultimately, nonetheless, the sunshine equipment turns into way too little, and the torque will fall drastically. The increased the ratio, the significantly less torque the gears can transmit. So, planetary gears are often referred to as “planetary” gears.

Their design and style

The simple style of a Planetary Gearbox is quite easy. It consists of three interconnecting links, every single of which has its possess torque. The ring gear is set to the frame at O, and the other two are fixed to every other at A and B. The ring equipment, in the meantime, is hooked up to the earth arm 3 at O. All 3 areas are connected by joints. A free of charge-entire body diagram is proven in Determine 9.
For the duration of the improvement process, the design and style team will divide the electricity to each and every individual earth into its respective electricity paths. This distribution will be based mostly on the meshing situation of all gears in the system. Then, the style team will move forward to determine the loads on person equipment meshes. Using this strategy, it is feasible to establish the loads on person gear meshes and the shape of ring gear housing.
Planetary Gearboxes are made of a few gear kinds. The solar gear is the center, which is related to the other two gears by an inner tooth ring equipment. The planet pinions are arranged in a carrier assembly that sets their spacing. The provider also incorporates an output shaft. The three components in a Planetary Gearbox mesh with every other, and they rotate jointly as one. Based on the software, they could rotate at distinct speeds or at distinct occasions.
The planetary gearbox’s style is unique. In a planetary gearbox, the input equipment rotates about the central equipment, even though the outer gears are organized about the sunshine equipment. In addition, the ring equipment retains the composition jointly. A provider connects the outer gears to the output shaft. Eventually, this gear system transmits large torque. This variety of gearbox is perfect for large-velocity functions.
The basic style of a Planetary Gearbox is made up of several contacts that should mesh with every single other. A single earth has an integer variety of enamel, although the ring has a non-integer number. The teeth of the planets have to mesh with each and every other, as nicely as the sunshine. The tooth counts, as effectively as the planet spacing, play a position in the style. A planetary gearbox need to have an integer amount of tooth to perform effectively.


In addition to the over-described programs, planetary gearing is also employed in machine tools, plastic equipment, derrick and dock cranes, and materials dealing with equipments. Additional, its software is found in dredging gear, street-producing machinery, sugar crystallizers, and mill drives. While its versatility and effectiveness can make it a attractive choice for many industries, its challenging framework and building make it a sophisticated ingredient.
Between the a lot of advantages of using a planetary gearbox, the capacity to transmit greater torque into a managed area helps make it a well-liked decision for a lot of industries. Additionally, introducing extra planet gears increases the torque density. This can make planetary gears suited for applications necessitating high torque. They are also used in electric screwdrivers and turbine engines. Even so, they are not utilized in everything. Some of the much more widespread applications are mentioned beneath:
One particular of the most crucial features of planetary gearboxes is their compact footprint. They are capable to transmit torque even though at the same time reducing noise and vibration. In addition to this, they are capable to obtain a large speed without having sacrificing higher-quality efficiency. The compact footprint of these gears also enables them to be utilized in large-pace purposes. In some situations, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, while other individuals could require a synthetic gel. Regardless of these exclusive functions, planetary gears have turn out to be typical in numerous industries.
Planetary gears are composed of 3 factors. The sunlight gear is the input gear, whereas the planet gears are the output gears. They are related by a carrier. The carrier connects the enter shaft with the output shaft. A planetary gearbox can be developed for various specifications, and the variety you use will depend on the needs of your application. Its style and performance have to meet up with your application’s demands.
The ratios of planetary gears differ relying on the amount of planets. The smaller the solar equipment, the better the ratio. When planetary phases are employed on your own, the ratio variety is 3:1 to ten:1. Greater ratios can be attained by connecting many planetary levels together in the very same ring gear. This technique is identified as a multi-stage gearbox. Even so, it can only be utilised in massive gearboxes.


The major part of a planetary gearbox is the planetary equipment. It requires regular upkeep and cleansing to continue being in top condition. Demand from customers for a more time life span protects all other factors of the gearbox. This post will go over the servicing and cleaning techniques for planetary gears. Right after reading through this report, you should know how to preserve your planetary gearbox correctly. Hopefully, you can appreciate a for a longer time lifestyle with your gearbox.
To begin with, it is crucial to know how to effectively lubricate a planetary gearbox. The lubricant is essential as gears that operate at large speeds are subject to substantial amounts of heat and friction. The housing of the planetary gearbox need to be built to permit the heat to dissipate. The suggested oil is synthetic, and it ought to be loaded in between thirty and fifty per cent. The lubricant should be changed at the very least every 6 months or as necessary.
Although it could seem unneeded to replace a planetary gearbox, standard servicing will support it final a extended time. A standard inspection will discover a difficulty and the proper repairs are essential. As soon as the planetary gearbox is total, it will plug with equipment oil. To steer clear of this problem, take into account getting the unit fixed instead of replacing the gearbox. This can preserve you a whole lot of money over a new planetary gearbox.
Appropriate lubrication is important for a long daily life of your planetary gearbox. Oil modify frequency need to be based mostly on oil temperature and functioning pace. Oil at increased temperatures need to be transformed more usually since it loses its molecular composition and cannot type a protective movie. After this, oil filter servicing should be done every handful of months. Finally, the gearbox oil wants to be checked regularly and changed when required.

China OEM 12V-24V DC planetary gearbox geared motor for  Automobile power lift gate     wholesaler China OEM 12V-24V DC planetary gearbox geared motor for  Automobile power lift gate     wholesaler