China Helical gear 30 ratio high precision planetary reducer gearbox VRL120 for packing machine automatic gearbox

Warranty: 12 months, 1 Year
Applicable Industries: Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Home Use, Retail, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops, motion control
Weight (KG): 9 KG
Customized support: OEM
Gearing Arrangement: Planetary
Output Torque: rated 14~2000Nm
Input Speed: 2000~10000rpm
Output Speed: depends
Ratio: 4~100
Type: Round Flange output
Packing: Carton Box or wooden Box
Heat treatment: yes
Material of housing: steel
Color: Blue or Black
Application: Dental machine, cnc machinetextile equipment, etc.
Efficiency: ≥94% ~ 97%
Matching Motors: servo motor and stepper motor
Packaging Details: Normally packed in canton. Sometimes wooden box.
Port: ZheJiang

Model Indication

STEP 1What’s your motor brand and model? Or you can offer us the motor mounting dimension drawing like the following drawing with keysizes LR, LE, S, LB, LZ, LA
STEP 2What’s the ratio you need? Or pls tell us the nominated speed of your motor and the output speed of gearbox that you want.*The speed ratio i=Motor Speed /output speed of gearbox
STEP 3What’s the output torque you need? Or pls tell us the power and the nominated speed of motor.*The output torque (N.M)=9550x motor power(kw)/ motor speed (rpm)*1 HP=0.75kw
STEP 4What’s your other requirement about the gearbox ? Such us flange, hole output, precision or backlash, noise value, shape ofgearbox, inline or angle, etc. The more details requirement you offer us, the quicker we can select the suitable speed reducergearbox for you.
STEP 5Download the catalogue from our website, check technical data, and get the right model.
The 3F VRL series precision planetary speed reducer is a kind of inline planetary gearbox with high quality alloy steel shell,high rigity helical gear and double bracing structure which makes the 3F famed VRL precison planetary gearbox possess good accuracy and high reliability. The VRL series speed redcuer could match with the servo motor or stepper motor directly and it gurantees the high transmission efficiency which is up to 97%. FEATURES OF VRL PLANETARY GEARBOX1. High rigity & High torqueThe shell of VRL series precision planetary gearbox of 3F famed is made of high quality alloy steel and the bearing adopts theimported NDK bearings. The high quality material ensure the high transmission torque and large load capacity.2. Small vibration & Low noiseThe structure of planetary reducer and helical gears with small vibration and low noise can maximize the strength of the VRLprecision planetary gearbox.3. High positioning accuracyThe VRL series planetary speed reducer is manufactured with advanced processing technology at home and broad which ensure the highprecision and the backlash is as low as 3 arcmin.4. Long service lifeAdvanced synthetic grease with good durability is adopted and there is no requirement for long time maintenance. It has goodsealing and no grease leakage. Quick View of Technical ParametersModel: VRL090-10-S2-P1Ratio: 10 (single stage)Output shaft : S2 (standard with keyway)Backlash: ≤2 arcmin (P1)Rated Output Torque: 100 NmMax.output Torque: 3 times of rated output torqueRated Input Speed: 4000rpmTorsional Rigidity : 14 Nm/arcminAllowable Radial Force: 2880NAllowable Axial Force: 1250N Paramenters Application The 3F famed VRL series precision planetary speed reducer is widely used in transportation machinery, engineering machinery, metallurgical machinery, mining machinery, petrochemical machinery, construction machinery, light industry and textile machinery, medical instruments, injection molding machines, linear slides, pick and place automation, gantries, cutting and welding machines and instrument machinery. Why Choose Us 1.BROAD RANGE OF SPEED REDUCERS FOR SELECTION3F famed provides a widest range of standard and customized solutions for applications in the fields of motion control and mechanical transmission . We supply precision inline planetary gearboxes and right angle planetary gearbox, 90 degree right angle servo motor gearboxes, harmonic drive gearboxes, robot-use RV reducers, grinding precicion rack & gears, servo motor, stepper motor, brushless motor, etc. And our group company also can offer worm gear reducers, gear motors, screw jacks, steering gears, and other related reducer gearboxes and accessories. That means you can get what you want here and will get benefits from our one-stop service that your time and cost will be saved.2.ALTERNATIVES TO OTHER BRANDS OF SPEED REDUCERSMost of our precision gearboxes can perfectly match and replace the equivalent product models of Apex gearbox, Liming gearbox,Shimpo gearbox, Neugart gearbox, SPG gearbox, Harmonic drive gearbox, Boston gearbox, CZPT gearbox, etc. With high qualityand good price, 3F speed reducers especially planetary gearboxes and harmonic drive gears are warmly welcomed by customers allover the world.3.ALL-ROUND PROFESSIONAL TECHNICAL SUPPORTIf you don’t know how to select a suitable gearbox for your machine, please don’t worry. We have a professional technical team toserve you. As long as you follow our steps, you will know how to select the right size. After finishing the selection of matchedgearbox for your motor, we will send you the corresponding CAD drawing for your check to avoid any mistakes. We also offer 24hours technical support if you have any other questions need to solved urgently. 4 . ATTRACTIVE PRICE WITH TOP BRAND QUALITYAs a manufacturer type of sales company, 3F provide customers with very attractive price with premium quality. Compared with gearboxes from other company, 3F precision planetary gearbox are with features of lower backlash (2-8 arcmin), higher efficiency(≥95%) and lower noise (60dBA). And all servo gearboxes produced by 3F famed will be inspected and tested strictly before they leave the factory. Besides, one-year’s warranty and life long after-sales service is offered to our customers.5. FAST LEAD TIMEFor most of standard speed reducers, we have sufficient stock and can delivery to the customer in very short time to solve theproblem of urgent replacement of the broken gearbox on the working machine, which can save the cost for the customer. In addition,if customer need some size of gearbox very urgently and we don’t have goods in stock, we can arrange priority production for youspecially.6.CUSTOMIZED SERVICE IS AVAILABLEIf you need customized gearboxes for unique application, we can offer custom built service according to your requirement. We will provide you with reliable and high performance customized gearboxes in sizes from small to big output torque. Please tell our sale engineer your detailed equirement and all necessary sizes that you want. The more information you provide us, the more suitable customized gearbox we can design for you. Related Products Exhibition

Choosing a Gearbox For Your Application

The gearbox is an essential part of bicycles. It is used for several purposes, including speed and force. A gearbox is used to achieve one or both of these goals, but there is always a trade-off. Increasing speed increases wheel speed and forces on the wheels. Similarly, increasing pedal force increases the force on the wheels. This makes it easier for cyclists to accelerate their bicycles. However, this compromise makes the gearbox less efficient than an ideal one.


Gearboxes come in different sizes, so the size of your unit depends on the number of stages. Using a chart to determine how many stages are required will help you determine the dimensions of your unit. The ratios of individual stages are normally greater at the top and get smaller as you get closer to the last reduction. This information is important when choosing the right gearbox for your application. However, the dimensions of your gearbox do not have to be exact. Some manufacturers have guides that outline the required dimensions.
The service factor of a gearbox is a combination of the required reliability, the actual service condition, and the load that the gearbox will endure. It can range from 1.0 to 1.4. If the service factor of a gearbox is 1.0, it means that the unit has just enough capacity to meet your needs, but any extra requirements could cause the unit to fail or overheat. However, service factors of 1.4 are generally sufficient for most industrial applications, since they indicate that a gearbox can withstand 1.4 times its application requirement.
Different sizes also have different shapes. Some types are concentric, while others are parallel or at a right angle. The fourth type of gearbox is called shaft mount and is used when mounting the gearbox by foot is impossible. We will discuss the different mounting positions later. In the meantime, keep these dimensions in mind when choosing a gearbox for your application. If you have space constraints, a concentric gearbox is usually your best option.


The design and construction of a gearbox entails the integration of various components into a single structure. The components of a gearbox must have sufficient rigidity and adequate vibration damping properties. The design guidelines note the approximate values for the components and recommend the production method. Empirical formulas were used to determine the dimensions of the various components. It was found that these methods can simplify the design process. These methods are also used to calculate the angular and axial displacements of the components of the gearbox.
In this project, we used a 3D modeling software called SOLIDWORKS to create a 3-D model of a gear reducer. We used this software to simulate the structure of the gearbox, and it has powerful design automation tools. Although the gear reducer and housing are separate parts, we model them as a single body. To save time, we also removed the auxiliary elements, such as oil inlets and oil level indicators, from the 3D model.
Our method is based on parameter-optimized deep neural networks (DBNs). This model has both supervised and unsupervised learning capabilities, allowing it to be self-adaptive. This method is superior to traditional methods, which have poor self-adaptive feature extraction and shallow network generalization. Our algorithm is able to recognize faults in different states of the gearbox using its vibration signal. We have tested our model on two gearboxes.
With the help of advanced material science technologies, we can now manufacture the housing for the gearbox using high-quality steel and aluminium alloys. In addition, advanced telematics systems have increased the response time of manufacturers. These technologies are expected to create tremendous opportunities in the coming years and fuel the growth of the gearbox housing market. There are many different ways to construct a gearbox, and these techniques are highly customizable. In this study, we will consider the design and construction of various gearbox types, as well as their components.


A gearbox is a mechanical device that transmits power from one gear to another. The different types of gears are called planetary gears and are used in a variety of applications. Depending on the type of gearbox, it may be concentric, parallel, or at a right angle. The fourth type of gearbox is a shaft mount. The shaft mount type is used in applications that cannot be mounted by foot. The various mounting positions will be discussed later.
Many design guidelines recommend a service factor of 1.0, which needs to be adjusted based on actual service conditions. This factor is the combined measure of external load, required reliability, and overall gearbox life. In general, published service factors are the minimum requirements for a particular application, but a higher value is necessary for severe loading. This calculation is also recommended for high-speed gearboxes. However, the service factor should not be a sole determining factor in the selection process.
The second gear of a pair of gears has more teeth than the first gear. It also turns slower, but with greater torque. The second gear always turns in the opposite direction. The animation demonstrates this change in direction. A gearbox can also have more than one pair of gears, and a first gear may be used for the reverse. When a gear is shifted from one position to another, the second gear is engaged and the first gear is engaged again.
Another term used to describe a gearbox is “gear box.” This term is an interchangeable term for different mechanical units containing gears. Gearboxes are commonly used to alter speed and torque in various applications. Hence, understanding the gearbox and its parts is essential to maintaining your car’s performance. If you want to extend the life of your vehicle, be sure to check the gearbox’s efficiency. The better its functioning, the less likely it is to fail.


Automatic transmission boxes are almost identical to mechanical transmission boxes, but they also have an electronic component that determines the comfort of the driver. Automatic transmission boxes use special blocks to manage shifts effectively and take into account information from other systems, as well as the driver’s input. This ensures accuracy and positioning. The following are a few gearbox advantages:
A gearbox creates a small amount of drag when pedaling, but this drag is offset by the increased effort to climb. The external derailleur system is more efficient when adjusted for friction, but it does not create as little drag in dry conditions. The internal gearbox allows engineers to tune the shifting system to minimize braking issues, pedal kickback, and chain growth. As a result, an internal gearbox is a great choice for bikes with high-performance components.
Helical gearboxes offer some advantages, including a low noise level and lower vibration. They are also highly durable and reliable. They can be extended in modular fashion, which makes them more expensive. Gearboxes are best for applications involving heavy loads. Alternatively, you can opt for a gearbox with multiple teeth. A helical gearbox is more durable and robust, but it is also more expensive. However, the benefits far outweigh the disadvantages.
A gearbox with a manual transmission is often more energy-efficient than one with an automatic transmission. Moreover, these cars typically have lower fuel consumption and higher emissions than their automatic counterparts. In addition, the driver does not have to worry about the brakes wearing out quickly. Another advantage of a manual transmission is its affordability. A manual transmission is often available at a lower cost than its automatic counterpart, and repairs and interventions are easier and less costly. And if you have a mechanical problem with the gearbox, you can control the fuel consumption of your vehicle with appropriate driving habits.


While choosing a gearbox for a specific application, the customer should consider the load on the output shaft. High impact loads will wear out gear teeth and shaft bearings, requiring higher service factors. Other factors to consider are the size and style of the output shaft and the environment. Detailed information on these factors will help the customer choose the best gearbox. Several sizing programs are available to determine the most appropriate gearbox for a specific application.
The sizing of a gearbox depends on its input speed, torque, and the motor shaft diameter. The input speed must not exceed the required gearbox’s rating, as high speeds can cause premature seal wear. A low-backlash gearbox may be sufficient for a particular application. Using an output mechanism of the correct size may help increase the input speed. However, this is not recommended for all applications. To choose the right gearbox, check the manufacturer’s warranty and contact customer service representatives.
Different gearboxes have different strengths and weaknesses. A standard gearbox should be durable and flexible, but it must also be able to transfer torque efficiently. There are various types of gears, including open gearing, helical gears, and spur gears. Some of the types of gears can be used to power large industrial machines. For example, the most popular type of gearbox is the planetary drive gearbox. These are used in material handling equipment, conveyor systems, power plants, plastics, and mining. Gearboxes can be used for high-speed applications, such as conveyors, crushers, and moving monorail systems.
Service factors determine the life of a gearbox. Often, manufacturers recommend a service factor of 1.0. However, the actual value may be higher or lower than that. It is often useful to consider the service factor when choosing a gearbox for a particular application. A service factor of 1.4 means that the gearbox can handle 1.4 times the load required. For example, a 1,000-inch-pound gearbox would need a 1,400-inch-pound gearbox. Service factors can be adjusted to suit different applications and conditions.

China Helical gear 30 ratio high precision planetary reducer gearbox VRL120 for packing machine     automatic gearbox	China Helical gear 30 ratio high precision planetary reducer gearbox VRL120 for packing machine     automatic gearbox
editor by czh2023-02-07

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