China Hot selling 12V 38mm High Precision Small Planetary Reducer Transmission Gearbox with high quality

Product Description

12V 38mm Substantial Precision Little Planetary Reducer Transmission Gearbox


Merchandise Description


1) Precise element and assembly of plastic and metal powder injection
two) Precise motor gear box reducer: diameter 4-40mm,
    Output pace: 3-1300rpm,
    Reduction ratio: 3-1386,
    Output torque: 1.0gf-cm to 50Kgf-cm
3) Custom-made worm and gear transmission equipment
4) Exact electromechanical motion module.

over requirements just for reference and customizable in accordance to specifications.

Built-in Generate Control Module.

Please let us know your needs and we will provide you with micro transmission answers.

two)Second Drawing


three)Solution information demonstrate:


Organization Profile

HangZhou CZPT Equipment & Electronics Co., Ltd was proven in 2001,We give the complete drive resolution for customers from style, tooling fabrication, parts production and assembly. 


Testing Products

one) Aggressive Rewards

  • 1) Competitive Advantages
    19+year experience in producing motor gearbox
    We provide specialized support from r&d, prototype, screening, assembly and serial creation , ODM &OEM
    Aggressive Value
    Product Overall performance: Reduced sounds, Large efficiency, Lengthy lifespan
    Prompt Shipping and delivery: 15 doing work days soon after payment
    Tiny Orders Acknowledged

 2) Principal Products

  • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,electrical power: .01-40W,output velocity:5-2000rpm and output torque:1.,

  • Custom-made worm and gear transmission machinery
  • Precise electromechanical motion module
  • Precise component and assembly of plastic and metallic powder injection.

Our Providers

  • ODM & OEM
  • Gearbox design and style and growth
  • Associated technology assistance
  • Micro push gearbox customized resolution

Packaging & Shipping and delivery

one) Packing Specifics

packed in nylon to begin with, then carton, and then bolstered with wooden scenario for outer packing.
Or according to client’s requirement.

two) Shipping and delivery Details

samples will be shipped within ten times
batch get major time in accordance to the genuine circumstance.



We Have passed to keep ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).

and far more…



one. Can you make the gearbox with custom made specifications?
Sure. We have design and style and growth group, also a fantastic phrase of engineers, every single of them have
numerous operate a long time experience.

two.Do you give the samples?
Sure. Our business can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you require.

3.What is your MOQ?
Our MOQ is 2000pcs. But at the starting of our business, we accept tiny get.

4. Do you have the merchandise in stock?
I am sorry we donot have the merchandise in stock, All merchandise are produced with orders.

5. Do you supply technologies assistance?
Indeed. Our firm have layout and development crew, we can supply engineering assistance if you

six.How to ship to us?
We will ship the merchandise to you according to the DHL or UPS or FEDEX and so on account you provide. 

seven.How to spend the money?
We acknowledge T/T in progress. Also we have diverse financial institution account for getting money, like US dollors or RMB etc.

eight. How can I know the merchandise is suited for me?
Frist, you want to offer us the far more information information about the item. We will advise the product to you according to your need of specification. Soon after you affirm, we will prepare the samples to you. also we will supply some great advances according to your item use.

9. Can I come to your business to check out?
Yes, you can occur to our firm to check out at anytime, and welcome to go to our firm.

ten. How do get in touch with us ?
Please send an inquiry

What Is a Gearbox?

There are several factors to take into account when choosing a gearbox. Backlash, for case in point, is a thought, as it is the angle at which the output shaft can rotate without the enter shaft relocating. Even though this isn’t required in programs with no load reversals, it is critical for precision apps involving load reversals. Examples of these applications consist of automation and robotics. If backlash is a concern, you could want to search at other factors, these kinds of as the number of tooth in every single equipment.

Function of a gearbox

A gearbox is a mechanical unit that consists of a chain or established of gears. The gears are mounted on a shaft and are supported by rolling aspect bearings. These devices alter the pace or torque of the machine they are utilised in. Gearboxes can be used for a broad range of programs. Here are some examples of how gearboxes operate. Read on to uncover far more about the gears that make up a gearbox.
Irrespective of the sort of transmission, most gearboxes are geared up with a secondary gear and a major one. Whilst the equipment ratios are the same for equally the primary and secondary transmission, the gearboxes may vary in dimension and efficiency. Substantial-overall performance racing automobiles normally use a gearbox with two green and 1 blue equipment. Gearboxes are usually mounted in the entrance or rear of the motor.
The major perform of a gearbox is to transfer torque from 1 shaft to one more. The ratio of the driving gear’s teeth to the receiving member decides how a lot torque is transmitted. A large gear ratio will lead to the primary shaft to revolve at a slower speed and have a high torque in contrast to its counter shaft. Conversely, a low gear ratio will permit the motor vehicle to flip at a decrease speed and generate a decrease torque.
A standard gearbox has enter and output gears. The countershaft is related to a common shaft. The enter and output gears are arranged to match the pace and torque of each other. The gear ratio determines how fast a auto can go and how much torque it can generate. Most traditional transmissions use four equipment ratios, with one particular reverse gear. Some have two shafts and three inputs. Nevertheless, if the gear ratios are higher, the motor will encounter a reduction of torque.
In the review of gearbox overall performance, a huge sum of knowledge has been gathered. A very ambitious segmentation approach has yielded nearly 20,000 attribute vectors. These results are the most detailed and extensive of all the accessible info. This study has a twin curse – the very first is the huge volume of info gathered for the purpose of characterization, whilst the next is the higher dimensionality. The latter is a complication that arises when the experimental gearbox is not designed to complete effectively.


The major operate of a gearhead is to multiply a moment of drive and generate a mechanical edge. However, backlash can lead to a range of concerns for the system, such as impaired positioning accuracy and reduced overall efficiency. A zero backlash gearbox can eradicate movement losses caused by backlash and improve general technique functionality. Below are some frequent problems connected with backlash in gearheads and how to fix them. Following you understand how to fix gearbox backlash, you may be in a position to design and style a device that satisfies your requirements.
To lessen gearbox backlash, many designers consider to lower the centre length of the gears. This eradicates room for lubrication and promotes too much tooth mesh, which qualified prospects to premature mesh failure. To lessen gearbox backlash, a equipment company might different the two components of the equipment and change the mesh middle distance amongst them. To do this, rotate one particular gear with regard to the fastened gear, whilst modifying the other gear’s effective tooth thickness.
Numerous production procedures could introduce problems, and decreasing tooth thickness will reduce this mistake. Gears with bevel teeth are a key case in point of this. This kind of equipment attributes a modest number of tooth in comparison to its mating gear. In addition to reducing tooth thickness, bevel gears also minimize backlash. While bevel gears have less enamel than their mating gear, all of their backlash allowance is used to the larger gear.
A gear’s backlash can impact the effectiveness of a gearbox. In an ideal equipment, the backlash is zero. But if there is way too a lot, backlash can lead to harm to the gears and lead to it to malfunction. For that reason, the aim of gearbox backlash is to minimize this difficulty. Even so, this might call for the use of a micrometer. To figure out how considerably gearbox backlash you need, you can use a dial gauge or feeler gauge.
If you’ve got been searching for a way to reduce backlash, a gearbox’s backlash may be the reply. However, backlash is not a revolt towards the producer. It is an error in motion that happens normally in equipment methods that alter route. If it is left unaccounted for, it can direct to major equipment degradation and even compromise the total method. In this article, we are going to explain how backlash has an effect on gears and how it influences the efficiency of a gearbox.


The style of gearboxes is composed of a range of aspects, including the type of substance utilised, electricity demands, pace and reduction ratio, and the application for which the device is supposed. The method of creating a gearbox normally commences with a description of the machine or gearbox and its intended use. Other key parameters to contemplate during gearbox design and style incorporate the dimension and excess weight of the equipment, its overall equipment ratio and number of reductions, as well as the lubrication strategies utilised.
For the duration of the layout approach, the customer and provider will participate in numerous layout reviews. These include concept or original design assessment, producing design and style validation, critical layout review, and ultimate layout review. The buyer may possibly also initiate the method by initiating a DFMEA. Following receiving the original design and style approval, the design and style will go through many iterations before the finalized design and style is frozen. In some situations, the buyer will call for a DFMEA of the gearbox.
The pace increaser gearboxes also demand unique style factors. These gearboxes normally operate at large speeds, triggering troubles with gear dynamics. Furthermore, the higher speeds of the unit improve frictional and drag forces. A proper design and style of this ingredient need to lessen the impact of these forces. To remedy these troubles, a gearbox must incorporate a brake method. In some situations, an external pressure could also improve frictional forces.
A variety of sorts of gear arrangements are utilized in gearboxes. The style of the tooth of the gears plays a significant part in defining the sort of equipment arrangement in the gearbox. Spur gear is an case in point of a equipment arrangement, which has tooth that operate parallel to the axis of rotation. These gears offer substantial equipment ratios and are frequently employed in numerous phases. So, it is attainable to generate a gearbox that fulfills the needs of your software.
The style of gearboxes is the most intricate method in the engineering procedure. These intricate products are manufactured of multiple sorts of gears and are mounted on shafts. They are supported by rolling component bearings and are utilised for a selection of purposes. In general, a gearbox is utilized to reduce pace and torque and alter route. Gearboxes are generally utilised in motor automobiles, but can also be located in pedal bicycles and set equipment.


There are a number of significant segments in the gearbox market place, like industrial, mining, and automotive. Gearbox manufacturers are necessary to realize the software and user industries to style a gearbox that satisfies their certain requirements. Basic understanding of metallurgy is essential. Multinational firms also provide gearbox solutions for the power generation market, transport business, and automotive industries. To make their items much more aggressive, they want to emphasis on merchandise innovation, geographical expansion, and consumer retention.
The CZPT Group started as a modest organization in 1976. Given that then, it has grow to be a world-wide reference in mechanical transmissions. Its generation range contains gears, reduction gearboxes, and geared motors. The organization was the 1st in Italy to attain ISO certification, and it carries on to increase into 1 of the world’s leading makers of creation gearboxes. As the sector evolves, CZPT focuses on study and advancement to develop better items.
The agriculture sector makes use of gearboxes to employ a variety of procedures. They are used in tractors, pumps, and agricultural equipment. The automotive industry makes use of gears in automobiles, but they are also found in mining and tea processing equipment. Industrial gearboxes also enjoy an essential position in feed and pace drives. The gearbox market has a diverse portfolio of manufacturers and suppliers. Below are some examples of gearboxes:
Gearboxes are complex parts of gear. They must be used properly to improve efficiency and increase their lifespan. Producers utilize advanced engineering and rigid good quality management procedures to make certain their items meet up with the optimum standards. In addition to production precision and trustworthiness, gearbox makers ensure that their items are safe for use in the production of industrial equipment. They are also utilized in office devices and health care tools. Nevertheless, the automotive gearbox industry is turning into more and more aggressive.

China Hot selling 12V 38mm High Precision Small Planetary Reducer Transmission Gearbox     with high qualityChina Hot selling 12V 38mm High Precision Small Planetary Reducer Transmission Gearbox     with high quality