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Gearbox Reducer

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ADTECH (SHENZHEN) TECHNOLOGY CO., LTD. was established in 2002. As the leader of domestic motion control solutions provider, ADTECH had been build up the motion control, motor drive, CNC control system application and industrial robots in total four major products. ADTECH products are widely used in industrial robots, printing and packaging, metal processing, light textile, home, electronic equipment, special machine tools and other fields, become the representative brand in the field of motion control industry application. Companies in key cities across the country set up a liaison office and service centers, and gradually establish a global sales and service network, products have been exported to Europe and the United States, the Middle East, Southeast Asia, Hong Kong and Taiwan, 111 countries and regions.

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Our company had been build up the motion control, motor drive, CNC control system application and industrial robots in total four major products.

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What Is Gearbox Reducer?

 

 

A gear reducer is a mechanical system of gears in an arrangement such that input speed can be lowered to a slower output speed but have the same or more output torque.

Asynchronous Servo Motor

Benefits of Gearbox Reducer

 

Torque multiplication
For devices that require rapid acceleration, the importance of torque can't be overstated. To achieve this, gear reducers are one of the best options, as they can exponentially increase torque based on the number of gears in the system and the number of teeth in each of these gears.


Speed reduction
In many gear reducers, the increase in torque is inversely proportional to the speed. Thus, in systems where there is a requirement for rapid speed reduction, these devices can turn out to be extremely useful. Just like the increase in torque, the decrease in output speed can also be determined using the reduction ratio.


Inertia reduction
In order to deal with size constraints, many motors are designed to generate more torque than is acceptable for their frame size. As a result, the load inertia might increase significantly, leading to an increase in settling time for a motor, consequently reducing its efficiency. This inertial mismatch can be easily handled by a gear reducer. A gearbox system with a relatively low gear ratio can significantly reduce load inertia, as it is proportional to the inverse square of the gear ratio.


Economical
In order to achieve high torque, low speeds, and an increased capability to handle inertial loads, manufacturers require significantly large motors, which are difficult and expensive to make. Conversely, gear reducers can achieve all these goals with a much smaller motor, thereby driving down the cost of production.

Types of Gearbox Reducer

 

Planetary gear reducers
A planetary gear reducer sounds out of this world, but it is actually quite simple. It consists of two gears mounted so that the center of one gear revolves around the center of another. This kind of gear reducer is sometimes called an epicyclic gear train. This coaxial assembly makes them very compact.


Worm gear reducers
A worm gear reducer is sometimes called a worm drive. The worm is a gear in the shape of a screw that meshes with a worm wheel, which looks something like a spur. It can reduce rotational speed and transmit higher torque like other gear reducers.


Gear train gear reducers
A gear train simply refers to a system formed by mounting gears on a frame so that the gears engage.Gear train reducers are used when an application has parallel axes and requires a lot of power. These gear reducers are simple to maintain and to repair, potentially saving money and preventing slowdowns. They have a low reduction ration per gear train, and offer a high level of performance.


Bevel gear reducers
A bevel gear reducer allows you to change the machine's rotation system. You can switch between a transverse rotation to a longitudinal rotation with the use of a bevel gear reducer. In a bevel gear reducer the axes of two shafts intersect and the gear is conically shaped, allowing them to rotate at an angle.They are compact and can handle a lot of power.

What Can 200w Servo Motor Do?

 

Components of Gearbox Reducer

The torque

It refers to the rotational force that is typically expressed in pound per feet or kilos per meter. It turns into power once combined with a certain amount of time of operation.

The motor

The torque the motor can supply is determined both by power and speed. The specified power of the motor is usually expressed in HP while the torque is what dictates whether a particular load will be handled by the gear or not.

The gearbox

This is what houses all the set of mechanical parts of the entire geared motor system which allows the right speed reduction to occur while increasing the transmission of torque. All the components are equally vital but they require a proper composition and geometry to work perfectly together. These include the gears, gear reducers, pinions, pulleys, bearings, wheels, and so on. All of them are packed inside the gearbox.

 

Maintenance Tips for Speed Reducers

 

 

Robotics, Automation And Manipulator Technology Planetary Gearbox CE

01.Gear reducer overheating

Overheating indicates that the gear reducer is not getting enough lubricant. Overheating can be avoided by checking the surface temperature of the gear reducer on a regular basis. Overheating can be caused by a shortage of lubricant, causing friction between the gears. If the spacing between gears is too narrow or the gap is irregular, gear overheating might occur. Adjusting the gear gap that has been built can also resolve this problem. Maintaining a gear reducer properly ensures that it will continue to work for many years.

02.Lubrication of the gears

Every manufacturer of gear reducers supplies or recommends the proper lubricant for their devices. To improve performance, the lubricant must have the necessary characteristics. Filtering the lubricant to remove impurities may be necessary at first during the break-in process. The lubricant's quality and level should be checked regularly.

03.Reducer vibration or noise

Noise is the first sign of a problem with a gear reducer. Operating it without a load can be used to assess it. Essentially, noise and vibration indicate that the gear reducer has to be overhauled or replaced. Disassemble the gearbox and either remove the blur together with sharp corners or the problematic gears. Disassemble the clip and adjust the gasket to the space until no clapping occurs. Keep the housing clean by cleaning the bearings and housing. Examine the housing and gears to see if they fulfill the standards.

04.Contamination is reduced

The lubricant is the only thing that can be used in a gear reducer. Dust and water can cause substantial damage to gears if they enter through inadequate seals.

05.Storing gear reducers

All of the covers, vents, and drains on gear reducers are closed and sealed, and they are stored in a clean, dry, and climate-controlled environment. The lubrication cycle of the gear reducer must be maintained even when it is not in use. It should be rotated throughout the procedure to ensure even lubricant distribution.

 

 
Our Factory

 

The factory is an associated company ADTECH (SHENZHEN) TECHNOLOGY CO.,LTD, located in Building B3, Pujing Guangmimng High-Tech Park, Guangming New District, Shenzhen. It occupy 7,560 square meter, has 144 employee. We have our own brand. Also accept ODM&OEM. Meanwhile, We have strict quality control measures to ensure the quality of products leaving the factory.

 

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FAQ

Q: What are the applications of gear reducer?

A: They are used to take a motor's speed and produce a lower speed output with a higher torque. Worm gear reducers are ideal for saving space due to their sleek design and the small diameter of their output gear as well as the excellent speed reduction using a small package.

Q: What is the application of reduction gearbox?

A: A reduction gearbox, or speed reducer, is used to decrease the velocity of the input from the motor while also improving the torque the input produces. The device is applied to transform the output shaft revolutions of the basic engine to those needed to move the propeller.

Q: What are the main applications of gear box?

A: Applications.Gearbox and geared motors have their usage in major applications such as material handling equipments, conveyors, crushers, cranes, cooling towers etc., major industries covered are cement, steel, power plant, plastic and rubber industries etc.

Q: Why use gear reducer?

A: Gear reducers are commonly found in areas where higher torque and/or lower rotational speed is needed, or if power needs to be transmitted at an alternative angle, such as at a right angle to the motor. It is also possible to change rotational direction as well – clockwise vs. counterclockwise.

Q: What is the difference between a gearbox and a gear reducer?

A: A gearbox—otherwise known as a gear reducer or speed reducer—is a set of gears that can be added to a motor to decrease speed and increase torque drastically.

Q: How efficient is a reduction gearbox?

A: The general characteristics of gear reducers with parallel axes are as follows : For high precision gears, the transmission efficiency is very high. (98 to 95% for one-stage gear reducer) When properly lubricated, it can be used for a long time.

Q: How does a gear speed reducer work?

A: The output gear of a speed reducer has more teeth than the input gear. So, while the output gear might rotate more slowly, reducing the speed of the input, the torque is increased. So, to sum up, they take an input power source and increase the torque while decreasing the speed.

Q: What is an advantage of using a gear reduction starter?

A: The main benefit of gear reduction is that it allows for significantly smaller starters that produce an equal or greater amount of torque in comparison to much larger direct drive starters.

Q: What are the three functions of the gearbox?

A: The goal is that these components can produce a movement either in the form of shifts or rotations. The gearbox can also be used to adjust the power or torque of the rotating motor, and also change the power of the rotating motor to be greater. Cars also require a gearbox that plays a role to transfer power.

Q: Does a gear reducer increase the rpm of the motor?

A: Usually, the benefits are that it can reduce speed and increase torque. The amount of speed reduction will depend on the type of motor used. For example, while one motor might not need a gear reducer to run at low speeds (as low as 1,000 rpm or so), another may need one to run at any speed.

Q: What is the backlash in a gear reducer?

A: Backlash provides clearance for lubricant to enter the gear mesh. It also compensates for tolerance variations including gear geometry (tooth thickness, run out, lead angle, tooth profile), assembled center distance, bearing run out, and thermal expansion.

Q: What are the different types of gear reducers?

A: Your gear reducer's input and output shafts might be coaxial, parallel-shaft, as well as orthogonal. This is determined by your intended usage. Planetary gear reducers, worm gear reducers, gear train gear reducers, plus bevel gear reducers are the four primary kinds of gear reducers.

Q: What gear ratio is best for torque?

A: Is it better to have a higher or lower gear ratio? A higher gear ratio is good when you need more acceleration to cruise your vehicle, whereas a lower gear ratio provides more torque to get the vehicle moving from a resting position.

Q: How do I choose a gear reducer?

A: The first step in selecting a gear reducer is to know the required torque and speed as well as the most suitable type of motor to use. Then, it can be determined if a gear reducer is needed in the particular case. If so, then the next step is to select the proper type and ratio.

Q: What is the difference between a gear reducer and a motor?

A: The gear reducer controls the output from a motor, adjusting the speed and torque of the power by sending it through a series of gears. The more gears and the more complex the system, the less overall power sent to the final application.

Q: Does a gearbox reduce torque?

A: Gearboxes reduce speed and increase torque
Whilst there are occasionally gearboxes that will increase speed and reduce torque, in the vast majority of cases, a gearbox will be used to reduce the shaft speed of a motor and increase the torque.

Q: What is a triple reduction gearbox?

A: The triple reduction gearbox is the input to the main drive pinion of one leaf of the bridge. This gearbox weighs approximately 9000 kg and is driven by the differential gearbox.

Q: Does gear reduction increase horsepower?

A: No, changing the gear ratio does not change the engine horsepower. However, changing the gear ratios can improve the application of power from the engine to the car, and changing the gear ratios can allow the engine to operate in an RPM range where more power is available.

Q: Is a gearbox a transmission?

A: A transmission (also called a gearbox) is a mechanical device which uses gears to change the speed or direction of rotation in a machine. Many transmissions have multiple gear ratios, but there are also transmissions that use a single fixed gear ratio.

Q: Which gear is used for high speed?

A: Helical Gear
Helical gears are used with parallel shafts similar to spur gears and are cylindrical gears with winding tooth lines. They have better teeth meshing than spur gears and have superior quietness and can transmit higher loads, making them suitable for high speed applications.

 

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