China Custom High Precision Metal Electric Motor Reduction Gearbox with Free Design Custom

Item Description

High Precision Metal Electric Motor Reduction Gearbox

Merchandise Description


  • Model: ZWMD008008-249
  • Rated Voltage: 4.2v
  • No Load Speed: 62 rpm
  • No Load Current: 100 mA
  • Rated Load Speed: 49 rpm
  • Rated Load Current: 160 mA
  • Rated Load Torque: 176
  • Rated Torque of Gear Box: 750
  • Instant Torque of Gear Box: 1500
  • General Length L: 34.2 mm
  • Equipment Box Duration L1: 19.7 mm

earlier mentioned technical specs just for reference and customizable in accordance to needs.

Built-in Drive Management Module.

Make sure you permit us know your specifications and we will supply you with micro transmission solutions.

2)Second Drawing

Thorough Photos




Organization Profile

HangZhou CZPT Machinery & Electronics Co., Ltd was proven in 2001,We provide the whole generate answer for customers from style, tooling fabrication, parts producing and assembly. 


Screening Products

one) Aggressive Rewards

  • one) Aggressive Rewards
    19+calendar year knowledge in production motor gearbox
    We supply complex help from r&d, prototype, testing, assembly and serial manufacturing , ODM &OEM
    Aggressive Value
    Solution Performance: Reduced sound, Large efficiency, Prolonged lifespan
    Prompt Delivery: fifteen doing work times after payment
    Modest Orders Acknowledged

 2) Principal Merchandise

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

  • Tailored worm and gear transmission equipment
  • Exact electromechanical movement module
  • Precise component and assembly of plastic and metal powder injection.


Our Services

  • ODM & OEM
  • Gearbox design and style and improvement
  • Associated technology assist
  • Micro drive gearbox custom made solution

Packaging & Transport

1) Packing Particulars

packed in nylon firstly, then carton, and then bolstered with wood scenario for outer packing.
Or in accordance to client’s requirement.

two) Shipping Particulars

samples will be shipped inside ten times
batch buy foremost time in accordance to the true circumstance.




We Have handed 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 specifications?
Indeed. We have design and style and improvement staff, also a excellent expression of engineers, every of them have
many function a long time expertise.

2.Do you offer the samples?
Of course. Our business can supply the samples to you, and the delivery time is about 5-15days in accordance to the specification of gearbox you require.

three.What is your MOQ?
Our MOQ is 2000pcs. But at the starting of our company, we accept small get.

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

5. Do you offer technological innovation help?
Of course. Our firm have layout and development team, we can offer technology assist if you

6.How to ship to us?
We will ship the items to you according to the DHL or UPS or FEDEX and many others account you offer. 

7.How to pay out the money?
We take T/T in advance. Also we have different financial institution account for acquiring cash, like US dollors or RMB etc.

8. How can I know the merchandise is suited for me?
Frist, you want to offer us the far more specifics info about the item. We will advocate the merchandise to you according to your prerequisite of specification. Following you verify, we will get ready the samples to you. also we will offer some great developments according to your item use.

9. Can I arrive to your company to go to?
Indeed, you can appear to our organization to go to at whenever, and welcome to pay a visit to our organization.

10. How do contact us ?
Please send an inquiry

The Components of a Gearbox

There are several areas of a Gearbox, and this post will assist you comprehend its capabilities and factors. Understand about its routine maintenance and suitable care, and you will be on your way to fixing your auto. The complexity of a Gearbox also helps make it simple to make problems. Discover about its capabilities and parts so that you will be ready to make the very best options feasible. Read on to discover a lot more. Then, get your vehicle completely ready for winter!


Gearboxes are fully built-in mechanical components that consist of a collection of gears. They also contain shafts, bearings, and a flange to mount a motor. The terms gearhead and gearbox are not usually utilised interchangeably in the motion business, but they are usually synonymous. Gearheads are open gearing assemblies that are mounted in a equipment frame. Some newer designs, this kind of as battery-driven mobile models, demand tighter integration.
The energy 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 speed and torque. The latter is a operate of the coefficient of friction and pace. The no-load losses are the most critical, given that they depict the largest proportion of the whole reduction. This is because they improve with speed.
Temperature measurement is yet another crucial preventive maintenance follow. The warmth generated by the gearbox can harm factors. High-temperature oil degrades rapidly at high temperatures, which is why the sump oil temperature ought to be monitored periodically. The highest temperature for R&O mineral oils is 93degC. However, if the sump oil temperature is much more than 200degF, it can result in seal hurt, gear and bearing put on, and premature failure of the gearbox.
No matter of its size, the gearbox is a critical portion of a car’s drivetrain. Whether or not the car is a athletics vehicle, a luxury car, or a farm tractor, the gearbox is an crucial component of the car. There are two main kinds of gearbox: common and precision. Every single has its own benefits and down sides. The most crucial thing to consider when choosing a gearbox is the torque output.
The major shaft and the clutch shaft are the two significant elements of a gearbox. The primary shaft operates at engine speed and the countershaft may be at a decrease pace. In addition to the principal shaft, the clutch shaft has a bearing. The gear ratio establishes the amount of torque that can be transferred amongst the countershaft and the primary shaft. The travel shaft also has one more name: the propeller shaft.
The gears, shafts, and hub/shaft connection are created according to stamina design standards. Based on the software, each and every element have to be ready to endure the normal stresses that the technique will knowledge. Quite often, the minimal speed assortment is 10 to twenty m/s. Even so, this range can vary between diverse transmissions. Normally, the gears and shafts in a gearbox must have an stamina restrict that is less than that restrict.
The bearings in a gearbox are deemed wear parts. While they should be changed when they use down, they can be stored in provider a lot more time than their intended L10 existence. Utilizing predictive servicing, companies can determine when to change the bearing just before it damages the gears and other factors. For a gearbox to function properly, it should have all the parts shown earlier mentioned. And the clutch, which allows the transmission of torque, is deemed the most essential element.


A gearbox is a entirely built-in mechanical element that is made up of mating gears. It is enclosed in a housing that residences the shafts, bearings, and flange for motor mounting. The goal of a gearbox is to improve torque and modify the velocity of an motor by connecting the two rotating shafts collectively. A gearbox is generally made up of numerous gears that are linked collectively employing couplings, belts, chains, or hollow shaft connections. When power and torque are held consistent, pace and torque are inversely proportional. The pace of a gearbox is established by the ratio of the gears that are engaged to transmit energy.
The gear ratios in a gearbox are the variety of steps a motor can get to transform torque into horsepower. The volume of torque essential at the wheels depends on the functioning circumstances. A automobile demands a lot more torque than its peak torque when it is transferring from a standstill. For that reason, the initial gear ratio is utilised to enhance torque and go the car forward. To shift up a gradient, more torque is necessary. To maintain momentum, the intermediate equipment ratio is utilized.
As metallic-to-steel contact is a widespread lead to of gearbox failure, it is essential to check the situation of these components intently. The major focus of the proactive series of assessments is irregular put on and contamination, although the preventative checks target on oil problem and additive depletion. The AN and ferrous density assessments are exceptions to this rule, but they are used more for detecting irregular additive depletion. In addition, lubrication is essential to the performance of gearboxes.


Day-to-day maintenance is a crucial facet of the daily life cycle of a gearbox. During routine maintenance, you need to inspect all gearbox connection parts. Any free or broken relationship component need to be tightened instantly. Oil can be analyzed making use of an infrared thermometer and particle counters, spectrometric evaluation, or ferrography. You ought to examine for abnormal use and tear, cracks, and oil leaks. If any of these components are unsuccessful, you must change them as shortly as attainable.
Correct examination of failure patterns is a needed component of any preventative maintenance software. This examination will aid recognize the root trigger of gearbox failures, as well as plan for future preventative maintenance. By properly organizing preventative maintenance, you can avoid the expense and inconvenience of restoring or replacing a gearbox prematurely. You can even outsource gearbox routine maintenance to a business whose specialists are educated in this area. The outcomes of the analysis will help you generate a a lot more powerful preventative servicing program.
It is critical to verify the condition of the gearbox oil periodically. The oil ought to be modified in accordance to its temperature and the several hours of procedure. The temperature is a substantial determinant of the frequency of oil alterations. Larger temperatures need much more frequent alterations, and the amount of safety from dampness and drinking water reduces by 75%. At elevated temperatures, the oil’s molecular structure breaks down much more swiftly, inhibiting the development of a protecting movie.
Luckily, the equipment market has produced progressive technologies and companies that can assist plant operators decrease their downtime and make sure optimum efficiency from their industrial gears. Listed here are 10 measures to guarantee that your gearbox proceeds to provide its purpose. When you are planning for maintenance, usually maintain in thoughts the following guidelines:
Standard vibration investigation is a crucial part of gearbox upkeep. Enhanced vibration indicators impending troubles. Visually inspect the internal gears for symptoms of spiraling and pitting. You can use engineers’ blue to check the get in touch with pattern of equipment tooth. If there is a misalignment, bearings or housings are worn and want substitute. Also make certain the breathers stay cleanse. In filthy purposes, this is far more difficult to do.
Appropriate lubrication is another essential element in the existence of gearboxes. Appropriate lubrication helps prevent failure. The oil have to be cost-free of overseas components and have the appropriate volume of flow. Proper lubricant variety relies upon on the type of equipment, reduction ratio, and enter energy. In addition to oil level, the lubricant need to be regulated for the measurement and form of gears. If not, the lubricant should be altered.
Deficiency of proper lubrication decreases the power of other gears. Poor routine maintenance decreases the life of the transmission. Whether the transmission is overloaded or undersized, excessive vibration can damage the equipment. If it is not correctly lubricated, it can be broken outside of repair. Then, the want for substitute gears might occur. Nevertheless, it is not a time to squander a lot of income and time on repairs.

China Custom High Precision Metal Electric Motor Reduction Gearbox     with Free Design CustomChina Custom High Precision Metal Electric Motor Reduction Gearbox     with Free Design Custom