China OEM 20mm 12V High Torque Small Gear Reduction Motor Gearbox with high quality

Product Description

12V Higher Torque Modest Gear Reduction Motor Gearbox


Solution Description

Rated voltage: 12V
No load velocity: 45rpm
No load existing: 90mA
Load pace: 39rpm
Load Existing: 125mA
Rated torque:
Output Electricity: .5-1.0W
Gearbox rated torque: 19,
Gearbox immediate torque: 57,

We also have the pursuing items:

previously mentioned requirements just for reference and customizable according to needs.

Can be Integrated Push Management Module.

You should let us know your specifications and we will give you with micro transmission options.

Second Drawing

In depth Photos



Organization Profile

HangZhou CZPT Equipment & Electronics Co., Ltd was recognized in 2001,We supply the overall travel resolution for buyers from style, tooling fabrication, factors producing and assembly. 


Testing Tools

1) Aggressive Rewards

  • one) Aggressive Positive aspects
    19+year knowledge in manufacturing motor gearbox
    We give complex help from r&d, prototype, screening, assembly and serial production , ODM &OEM
    Competitive Price
    Item Performance: Lower sound, High effectiveness, Lengthy lifespan
    Prompt Shipping and delivery: fifteen working days soon after payment
    Small Orders Recognized

 2) Main Goods

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

  • Customized worm and gear transmission equipment
  • Specific electromechanical movement module
  • Specific part and assembly of plastic and metal powder injection.

Our Providers

  • ODM & OEM
  • Gearbox design and growth
  • Associated technology support
  • Micro push gearbox customized remedy

Packaging & Delivery

1) Packing Details

packed in nylon to start with, then carton, and then strengthened with wood circumstance for outer packing.
Or in accordance to client’s prerequisite.

2) Shipping and delivery Particulars

samples will be delivered in ten days
batch get leading time according to the actual circumstance.



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

and much more…



one. Can you make the gearbox with personalized technical specs?
Of course. We have layout and improvement crew, also a great expression of engineers, each and every of them have
a lot of function several years experience.

two.Do you give the samples?
Yes. Our company can supply the samples to you, and the shipping time is about 5-15days according to the specification of gearbox you want.

three.What is your MOQ?
Our MOQ is 2000pcs. But at the beginning of our business, we take modest order.

4. Do you have the merchandise in inventory?
I am sorry we donot have the merchandise in inventory, All items are manufactured with orders.

5. Do you offer engineering assistance?
Of course. Our organization have design and development team, we can offer technology assist if you

6.How to ship to us?
We will ship the merchandise to you in accordance to the DHL or UPS or FEDEX and many others account you supply. 

7.How to spend the money?
We take T/T in progress. Also we have different financial institution account for obtaining funds, like US dollors or RMB and many others.

8. How can I know the merchandise is appropriate for me?
Frist, you require to offer us the a lot more specifics info about the item. We will suggest the product to you according to your requirement of specification. Following you affirm, we will get ready the samples to you. also we will provide some great advances according to your item use.

nine. Can I occur to your company to pay a visit to?
Yes, you can arrive to our company to go to at at any time, and welcome to go to our business.

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

The Components of a Gearbox

There are numerous elements of a Gearbox, and this post will support you understand its capabilities and elements. Discover about its maintenance and proper care, and you will be on your way to restoring your car. The complexity of a Gearbox also makes it simple to make blunders. Learn about its functions and parts so that you will be in a position to make the very best alternatives attainable. Go through on to discover far more. Then, get your auto completely ready for winter!


Gearboxes are fully built-in mechanical components that consist of a series of gears. They also include shafts, bearings, and a flange to mount a motor. The phrases gearhead and gearbox are not frequently employed interchangeably in the movement business, but they are frequently synonymous. Gearheads are open gearing assemblies that are put in in a equipment body. Some more recent patterns, such as battery-powered cell units, need tighter integration.
The electricity losses in a gearbox can be divided into no-load and load-dependent losses. The no-load losses originate in the gear pair and the bearings and are proportional to the ratio of shaft pace and torque. The latter is a purpose of the coefficient of friction and pace. The no-load losses are the most severe, considering that they symbolize the largest proportion of the overall loss. This is due to the fact they increase with velocity.
Temperature measurement is an additional crucial preventive maintenance practice. The warmth created by the gearbox can injury elements. Higher-temperature oil degrades quickly at higher temperatures, which is why the sump oil temperature must be monitored periodically. The greatest temperature for R&O mineral oils is 93degC. Nonetheless, if the sump oil temperature is much more than 200degF, it can trigger seal hurt, gear and bearing wear, and premature failure of the gearbox.
No matter of its measurement, the gearbox is a crucial element of a car’s drivetrain. Whether or not the automobile is a sports activities automobile, a luxurious auto, or a farm tractor, the gearbox is an important component of the automobile. There are two major varieties of gearbox: standard and precision. Each has its personal benefits and down sides. The most crucial consideration when choosing a gearbox is the torque output.
The major shaft and the clutch shaft are the two main elements of a gearbox. The primary shaft runs at motor velocity and the countershaft may be at a reduced speed. In addition to the principal shaft, the clutch shaft has a bearing. The gear ratio determines the sum of torque that can be transferred amongst the countershaft and the principal shaft. The push shaft also has an additional name: the propeller shaft.
The gears, shafts, and hub/shaft link are developed according to stamina style expectations. Dependent on the application, each component should be in a position to withstand the typical stresses that the technique will knowledge. Oftentimes, the bare minimum speed selection is 10 to twenty m/s. Nevertheless, this range can vary between diverse transmissions. Usually, the gears and shafts in a gearbox must have an endurance limit that is less than that restrict.
The bearings in a gearbox are regarded as dress in elements. While they should be replaced when they use down, they can be held in provider a lot lengthier than their intended L10 lifestyle. Using predictive routine maintenance, producers can establish when to substitute the bearing before it damages the gears and other components. For a gearbox to purpose correctly, it must have all the components detailed above. And the clutch, which permits the transmission of torque, is regarded as the most critical ingredient.


A gearbox is a fully integrated mechanical element that is composed of mating gears. It is enclosed in a housing that residences the shafts, bearings, and flange for motor mounting. The function of a gearbox is to enhance torque and adjust the velocity of an motor by connecting the two rotating shafts with each other. A gearbox is typically produced up of several gears that are linked together employing couplings, belts, chains, or hollow shaft connections. When power and torque are held continuous, velocity and torque are inversely proportional. The velocity of a gearbox is decided by the ratio of the gears that are engaged to transmit electricity.
The gear ratios in a gearbox are the quantity of actions a motor can get to change torque into horsepower. The sum of torque essential at the wheels depends on the functioning situations. A motor vehicle needs more torque than its peak torque when it is relocating from a standstill. Consequently, the first equipment ratio is utilised to enhance torque and shift the motor vehicle forward. To shift up a gradient, a lot more torque is essential. To preserve momentum, the intermediate equipment ratio is utilized.
As metallic-to-metal get in touch with is a common lead to of gearbox failure, it is important to keep an eye on the issue of these components carefully. The principal target of the proactive collection of checks is irregular wear and contamination, while the preventative checks emphasis on oil situation and additive depletion. The AN and ferrous density assessments are exceptions to this rule, but they are utilized more for detecting abnormal additive depletion. In addition, lubrication is essential to the efficiency of gearboxes.


Every day routine maintenance is a critical facet of the life cycle of a gearbox. During servicing, you need to inspect all gearbox connection elements. Any free or broken connection component must be tightened instantly. Oil can be examined employing an infrared thermometer and particle counters, spectrometric investigation, or ferrography. You need to examine for too much dress in and tear, cracks, and oil leaks. If any of these factors are unsuccessful, you must exchange them as before long as possible.
Suitable investigation of failure patterns is a necessary component of any preventative routine maintenance software. This evaluation will assist identify the root lead to of gearbox failures, as nicely as strategy for long term preventative routine maintenance. By effectively organizing preventative maintenance, you can steer clear of the expenditure and inconvenience of restoring or replacing a gearbox prematurely. You can even outsource gearbox maintenance to a company whose experts are well-informed in this field. The benefits of the examination will aid you generate a a lot more powerful preventative maintenance software.
It is critical to check the situation of the gearbox oil periodically. The oil must be changed according to its temperature and the hours of operation. The temperature is a substantial determinant of the frequency of oil adjustments. Higher temperatures call for a lot more recurrent modifications, and the stage of security from dampness and h2o lowers by 75%. At elevated temperatures, the oil’s molecular construction breaks down a lot more quickly, inhibiting the development of a protecting movie.
The good news is, the gear market has designed modern systems and services that can help plant operators decrease their downtime and make certain best efficiency from their industrial gears. Right here are ten methods to make certain that your gearbox carries on to provide its purpose. When you are preparing for upkeep, always maintain in head the following guidelines:
Standard vibration examination is a essential portion of gearbox upkeep. Improved vibration signals impending difficulties. Visually examine the inner gears for signs of spiraling and pitting. You can use engineers’ blue to check out the make contact with pattern of gear enamel. If there is a misalignment, bearings or housings are worn and require substitute. Also make sure the breathers remain clean. In filthy applications, this is much more tough to do.
Correct lubrication is another crucial aspect in the lifestyle of gearboxes. Appropriate lubrication stops failure. The oil have to be totally free of international supplies and have the proper amount of stream. Correct lubricant assortment depends on the kind of gear, reduction ratio, and input energy. In addition to oil stage, the lubricant have to be regulated for the dimensions and condition of gears. If not, the lubricant need to be transformed.
Absence of proper lubrication lowers the energy of other gears. Incorrect routine maintenance decreases the existence of the transmission. Whether or not the transmission is overloaded or undersized, too much vibration can damage the gear. If it is not properly lubricated, it can be broken past mend. Then, the need to have for substitution gears might arise. However, it is not a time to squander a great deal of cash and time on repairs.

China OEM 20mm 12V High Torque Small Gear Reduction Motor Gearbox     with high qualityChina OEM 20mm 12V High Torque Small Gear Reduction Motor Gearbox     with high quality