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China Faradyi Customized FR12 High Quality 12V 16RPM Brushless Dc Worm Gear Stepper Motor Self-lock Gearbox CwCcw aluminum worm gearbox

Warranty: 3months-1year
Design Quantity: FR12-1
Usage: BOAT, Automobile, Electrical Bicycle, Supporter, House Appliance, Beauty instrument, Smart House, Robots, door locks, electric powered toothbrushes, robotic palms and so forth.
Sort: Micro Motor
Torque: fifty N.m
Construction: Everlasting Magnet
Commutation: Brush
Shield Attribute: Drip-proof
Speed(RPM): 1~1500rpm
Continuous Present(A): 6A
Effectiveness: IE 2,forty%
Merchandise Identify: Dc Motor With Equipment Motor
Rated Voltage: 1.5 V ~ 12 V
Rated Velocity: 30~200 rpm
Measurement: twelve*24mm
Shaft diameter: 3MM/4MM
Motor type: Dc Brush Gear Motor
Electricity: .5W Max (Can Customise)
tailored accept: Sure
Search phrases: 1500H
Fat: 10g
Packaging Specifics: We typically pack our items by Blister Packaging,normal plastic luggage or bubble luggage and use cartons as outer packaging.
Port: HangZhou

Goods Description Faradyi Tailored FR12 Higher Quality 12V 16RPM Brushless Dc Worm Gear Stepper Motor Self-lock Gearbox Cw/Ccw Solution:Question 1:how to change rotation direction?Answer 1: remember to modify wiring polarity to modify rotation route.Query 2:what do ”self locking” Custom-made CNC aluminum Rear Motorcycles Sprocket For YZ125 YZF250426450 WR250450 TTR23 imply?Response 2: It is the attribute of this motor, when power off, this motor also has lock torque, can not straightforward to transfer by other pressure. It can be employed for some particular objective. This kind of asAnti-theft sliding doors.Concern 3:do you have other motor with other parameter?Response 3: indeed, we are factory of motors, please get in touch with with us.Concern 4:What is the load speed and what is the no-load velocity?Answer 4: The speed at which the motor has no load excess weight is the no-load velocity. If the motor rotates to generate the bodyweight, the velocity is the load velocity.Concern 5 :Torque is 70kg.cm,What does it indicate?Reply 5: Torque is related to the magnitude and distance of the pressure. 70kg.cm signifies that a 70kg object can be rotated in a distance of 1cm.===============================================================================================If you are content with our items and providers, Remember to send out favorites to stick to the store. If you have any concerns about our goods, you should make contact with us. Your five-star score is the greatest encouragement for us. Searching forward to your suggestions. Company Profile FAQ Q: How to order?A: send us inquiry → acquire our quotation → negotiate particulars → verify the sample → indicator deal/deposit → mass manufacturing →cargo completely ready → Chinese inexpensive and good high quality wpa series worm gear speed reduction gearbox equilibrium/supply → further cooperationQ: How about Sample purchase?A: Sample is available for you. please make contact with us for details. Once we cost you sample charge, make sure you really feel straightforward, it would be refundwhen you area formal purchase.Q: Which shipping and delivery way is offered?A: DHL, UPS, FedEx, TNT, EMS, China Put up,Sea are available.The other shipping and delivery approaches are also available, make sure you contact us if youneed ship by the other delivery way. Q: How lengthy is the supply[Generating] and shipping and delivery?A: Produce time depends on the quantity you order. typically it requires fifteen-25 working days.Q: My deal has missing products. What can I do?A: Make sure you contact our assist team and we will affirm your get with the deal contents.We apologize for any inconveniences. Q: How to affirm the payment?A: We accept payment by T/T, PayPal, the other payment methods also could be acknowledged,Remember to get in touch with us before you pay out by the other payment techniques. Also thirty-fifty% deposit is obtainable, the balance cash need to be compensated just before delivery. Any inquiries plz send out an inquiry to us,or get in touch with us online.We will reply you as before long as attainable. 7*24 several hours for you ! POWERPARTS 50T bike rear aluminum sprocket for KTM !!Thank you so considerably!

What is a worm gear reducer gearbox?

A worm gear reducer gearbox is a mechanical device that uses a worm gear and a worm to reduce the speed of a rotating shaft. The gear reducer gearbox can increase the output torque of the engine according to the gear ratio. This type of gear reducer gearbox is characterized by its flexibility and compact size. It also increases the strength and efficiency of the drive.
worm reducer

Hollow shaft worm gear reducer gearbox

The hollow shaft worm gear reducer gearbox is an additional output shaft connecting various motors and other gearboxes. They can be installed horizontally or vertically. Depending on size and scale, they can be used with gearboxes from 4GN to 5GX.
Worm gear reducer gearboxes are usually used in combination with helical gear reducer gearboxes. The latter is mounted on the input side of the worm gear reducer gearbox and is a great way to reduce the speed of high output motors. The gear reducer gearbox has high efficiency, low speed operation, low noise, low vibration and low energy consumption.
Worm gear reducer gearboxes are made of hard steel or non-ferrous metals, increasing their efficiency. However, gears are not indestructible, and failure to keep running can cause the gear oil to rust or emulsify. This is due to moisture condensation that occurs during the operation and shutdown of the reducer gearbox. The assembly process and quality of the bearing are important factors to prevent condensation.
Hollow shaft worm gear reducer gearboxes can be used in a variety of applications. They are commonly used in machine tools, variable speed drives and automotive applications. However, they are not suitable for continuous operation. If you plan to use a hollow shaft worm gear reducer gearbox, be sure to choose the correct one according to your requirements.

Double throat worm gear

Worm gear reducer gearboxes use a worm gear as the input gear. An electric motor or sprocket drives the worm, which is supported by anti-friction roller bearings. Worm gears are prone to wear due to the high friction in the gear teeth. This leads to corrosion of the confinement surfaces of the gears.
The pitch diameter and working depth of the worm gear are important. The pitch circle diameter is the diameter of the imaginary circle in which the worm and the gear mesh. Working depth is the maximum amount of worm thread that extends into the backlash. Throat diameter is the diameter of the circle at the lowest point of the worm gear face.
When the friction angle between the worm and the gear exceeds the lead angle of the worm, the worm gear is self-locking. This feature is useful for lifting equipment, but may be detrimental to systems that require reverse sensitivity. In these systems, the self-locking ability of the gears is a key limitation.
The double throat worm gear provides the tightest connection between the worm and the gear. The worm gear must be installed correctly to ensure maximum efficiency. One way to install the worm gear assembly is through a keyway. The keyway prevents the shaft from rotating, which is critical for transmitting torque. Then attach the gear to the hub using the set screw.
The axial and circumferential pitch of the worm gear should match the pitch diameter of the larger gear. Single-throat worm gears are single-threaded, and double-throat worm gears are double-throat. A single thread design advances one tooth, while a double thread design advances two teeth. The number of threads should match the number of mating gears.
worm reducer

Self-locking function

One of the most prominent features of a worm reducer gearbox is its self-locking function, which prevents the input and output shafts from being interchanged. The self-locking function is ideal for industrial applications where large gear reduction ratios are required without enlarging the gear box.
The self-locking function of a worm reducer gearbox can be achieved by choosing the right type of worm gear. However, it should be noted that this feature is not available in all types of worm gear reducer gearboxes. Worm gears are self-locking only when a specific speed ratio is reached. When the speed ratio is too small, the self-locking function will not work effectively.
Self-locking status of a worm reducer gearbox is determined by the lead, pressure, and coefficient of friction. In the early twentieth century, cars had a tendency to pull the steering toward the side with a flat tire. A worm drive reduced this tendency by reducing frictional forces and transmitting steering force to the wheel, which aids in steering and reduces wear and tear.
A self-locking worm reducer gearbox is a simple-machine with low mechanical efficiency. It is self-locking when the work at one end is greater than the work at the other. If the mechanical efficiency of a worm reducer gearbox is less than 50%, the friction will result in losses. In addition, the self-locking function is not applicable when the drive is reversed. This characteristic makes self-locking worm gears ideal for hoisting and lowering applications.
Another feature of a worm reducer gearbox is its ability to reduce axially. Worm gears can be double-lead or single-lead, and it is possible to adjust their backlash to compensate for tooth wear.

Heat generated by worm gears

Worm gears generate considerable amounts of heat. It is essential to reduce this heat to improve the performance of the gears. This heat can be mitigated by designing the worms with smoother surfaces. In general, the speed at which worm gears mesh should be in the range of 20 to 24 rms.
There are many approaches for calculating worm gear efficiency. However, no other approach uses an automatic approach to building the thermal network. The other methods either abstractly investigate the gearbox as an isothermal system or build the TNM statically. This paper describes a new method for automatically calculating heat balance and efficiency for worm gears.
Heat generated by worm gears is a significant source of power loss. Worm gears are typically characterized by high sliding speeds in their tooth contacts, which causes high frictional heat and increased thermal stresses. As a result, accurate calculations are necessary to ensure optimal operation. In order to determine the efficiency of a gearbox system, manufacturers often use the simulation program WTplus to calculate heat loss and efficiency. The heat balance calculation is achieved by adding the no-load and load-dependent power losses of the gearbox.
Worm gears require a special type of lubricant. A synthetic oil that is non-magnetic and has a low friction coefficient is used. However, the oil is only one of the options for lubricating worm gears. In order to extend the life of worm gears, you should also consider adding a natural additive to the lubricant.
Worm gears can have a very high reduction ratio. They can achieve massive reductions with little effort, compared to conventional gearsets which require multiple reductions. Worm gears also have fewer moving parts and places for failure than conventional gears. One disadvantage of worm gears is that they are not reversible, which limits their efficiency.
worm reducer

Size of worm gear reducer gearbox

Worm gear reducer gearboxes can be used to decrease the speed of a rotating shaft. They are usually designed with two shafts at right angles. The worm wheel acts as both the pinion and rack. The central cross section forms the boundary between the advancing and receding sides of the worm gear.
The output gear of a worm gear reducer gearbox has a small diameter compared to the input gear. This allows for low-speed operation while producing a high-torque output. This makes worm gear reducer gearboxes great for space-saving applications. They also have low initial costs.
Worm gear reducer gearboxes are one of the most popular types of speed reducer gearboxes. They can be small and powerful and are often used in power transmission systems. These units can be used in elevators, conveyor belts, security gates, and medical equipment. Worm gearing is often found in small and large sized machines.
Worm gears can also be adjusted. A dual-lead worm gear has a different lead on the left and right tooth surfaces. This allows for axial movement of the worm and can also be adjusted to reduce backlash. A backlash adjustment may be necessary as the worm wears down. In some cases, this backlash can be adjusted by adjusting the center distance between the worm gear.
The size of worm gear reducer gearbox depends on its function. For example, if the worm gear is used to reduce the speed of an automobile, it should be a model that can be installed in a small car.

China Faradyi Customized FR12 High Quality 12V 16RPM Brushless Dc Worm Gear Stepper Motor Self-lock Gearbox CwCcw     aluminum worm gearboxChina Faradyi Customized FR12 High Quality 12V 16RPM Brushless Dc Worm Gear Stepper Motor Self-lock Gearbox CwCcw     aluminum worm gearbox
editor by czh 2023-02-11

China OEM RV series small aluminum worm reducer NMRV30 40 50 63 75 90 110 worm gearbox for stepper motor with 24V DC motor with Hot selling

Gearing Arrangement: Worm
Output Torque: 2.6-1195N.M
Input Speed: 750~3000rpm
Output Pace: .64-350rmp
Product name: NMRV worm gear reducer
Housing Materials: Aluminium alloy
Materials: copper
Guarantee: 1-2 Several years
Ratio: 5-one hundred
Bearing: CZPT Bearing
Certificate: ISO9001
Output torque: 2.6-1195N.M
Output speed: .sixty four-350rmp
Intput pace: 750~3000rpm

NMRV NRV Series WORM Equipment Pace REDUCER According to European normal of equivalent solution,we adopt large-high quality synthetic oil,imported famous brand seal components and manufacture technological innovation to produce sq. multi-positioned reductor. Characteristic lovely visual appeal,effortless set up,compact composition,lower sound and higher performance.
NMRV worm equipment reducer absorbs sophisticated technologies at property and overseas. It has a novel and unique “sq. box” external structure. The box is stunning in form and is made of substantial high quality aluminium alloy by die casting.
NMRV RV series structure drawing
NMRV Model & Marker

NMRV Worm geared motor
NRV Worm reduction unit
063 center dictance
thirty Reduction ratio
VS Double input shaft F1(FA) Output flange
AS Solitary output shaft AB Double output shaft
PAM Equipped for motor coupling 80B5 Motor mounting facility
.75KW Electric motor electricity B3 Mounting situation

NMRV NRV Series WORM Gear Speed REDUCER Characteristics:● The weight of the NMRV reducer is reasonably light. The shell is made of aluminium alloy. It has the rewards of light bodyweight, exceptional strength, beautiful look, higher heat dissipation functionality, prolonged services lifestyle, no sound and so on. It is straightforward to link with the motor.
● NMRV reducer is a a lot more sensible transmission equipment, and in the appearance design and style and its integration are much more in line with the needs of the community than other types of reducers.●The application subject and popularity of the RV reducer produced of aluminium alloy are even much better than other sorts of reducer. It is a type of reducer with higher practicability, and also a mix of innovative technologies at house and abroad.● NMRV reducer is quite handy to hook up with regular motor, CVT, flange electromagnetic clutch brake device, and does not want coupling. Suited for all-round set up, and the output torque is comparatively large, operate fairly efficiently and so on.NMRV NRV Collection WORM Equipment Velocity REDUCER MOUNTING Proportions

Single Stage Worm Gear Reducer
Output Flange Mounting Dimensions
Torque Arm
Higher High quality OUTPUT SHAFTNew common axle, multi-precision machining, by means of rigorous dynamic and static harmony take a look at, to make sure minimal sounds and clean procedure of reducer.
PRECISION BEVEL Gearworm and gear: The gears are produced of 10-1 tin bronze (with substantial power, corrosion resistance and exceptional casting homes).
Worm adopts 20CR: carburized alloy structural steel (with higher energy, hardenability, dress in resistance).
High Pace Bearings and CZPT Seals:Use synthetic oil (friction agent: minimize temperature rise, lessen friction).
Higher Top quality SHELL MaterialHigh-high quality aluminium alloy casting: light-weight, rust-totally free, substantial output torque.Military production engineering: easy transmission, reduced sounds, very good heat dissipation influence.Fine visual appeal: stunning and resilient, little measurement, ideal for all-round set up.
Our Business ZheJiang CZPT Gear Technologies CO., LTDOur business is situated in the city of HangZhou, ZheJiang Province of China. We take care of the merchandise of electricity transmission, our lines largely include sequence items in speed reducers, gearboxes , connected electricial motors and other energy transmission components. Primarily based on the versatile capabilities, our merchandise can be used in numerous fields: equipment of squander h2o treatment method, dredgers, chemical industry, cranes, metallic working mills, conveyors, paper market, cement sector, cableways and so on.With the outstanding high quality and affordable price tag , our goods take pleasure in a excellent popularity from buyers and the friends all above the entire world. Moreover, the R&D expense are yearly escalating for the function of much better assembly the new demands of our consumers and adapting the new tendency of the market.Dependent on the rules of actually operating and mutual gain, We sincerely look forward to cooperating with you.
Software areaNMRV NRV worm gear speed reducer.
It is broadly used in several fields these kinds of as metallurgy, mine, printing, chemical business, textile, foodstuff, medicine, rubber and plastic,and so forth.
Packing&Transportion PACKING AND TRANSPORTION●Packaging: In get to make certain the integrity of item look, we will decide on cartons, wooden pallets and picket pallets in accordance to customer demands.●Delivery time: Each reducer is manufactured and examined in accordance with strict and mounted techniques to make certain that the top quality is appropriate just before leaving the factory and shipping and delivery on time.●Transportation manner: We will pick the most suitable manner of transportation for our customers in accordance to the bodyweight and measurement of the goods. We can also pick the mode of transportation in accordance to the requirements of our buyers.●Receiving and right after-income service: Following receiving the items, make sure you check whether they are in excellent issue. We will supply buyers with excellent right after-sales support.
FAQQ1: Are you a buying and selling firm or a manufacturer ?A: We are a company in ZheJiang Province, China. Our firm owns the capability of manufacturing, processing, creating and R&D. We welcome your pay a visit to.Q2: How we decide on models and specifications?A: In accordance to the distinct particulars of the calls for from the part of enquiry, we will advocate the products’ types on synthesizing the aspects of discipline of products use, power, torque arm and ratio…Q3: How is your cost? Can you offer any price cut?A: Our costs are usually competitive. If the consumer can area a big purchase, we definitely will allow price reduction.This autumn: How long need to I wait for the opinions right after I ship the enquiry?A4: We will reply as before long as attainable, 12 several hours at most.Q5: What is your solution warranty interval?A: We have the certifications of ISO9001,CE, SGS.Q6: What industries are your gearboxes becoming utilised?A: Our gearboxes are extensively used to metallurgical tools, mining tools, automation equipment, meals machinery, packaging equipment, tobacco tools and so on.
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Worm Reducer – What You Need to Know

When shopping for a Worm Reducer, it is important to consider the functions and features of the unit. It is also important to take into account its cost. We will take a look at the different types of worm reducers and the applications that they can be used for. This will help you choose the right unit for your application.


Worm gears are popular in instruments that require fast stopping, such as elevators and lifts. Their soft materials allow them to absorb shock, which reduces the likelihood of failure. They are also beneficial in heavy-duty machines, such as rock crushers. Some manufacturers offer special worms with zero backlash and high-accuracy reduction.The worm reducer has a variety of features, including an axial pitch and a circular pitch. The axial pitch of the worm must match the circular pitch of the larger gear. Its threads are left or right-handed, and its lead angle is the distance a point on the thread travels during a revolution of the worm.The worm gear reducer is widely available, and gear manufacturers typically maintain a large inventory of them. Because worm gears are standardized, their mounting dimensions are generally uniform across manufacturers. This means that choosing one will not require you to change the height, length, or diameter of the output shaft. Worm gear reducers also have dimensional consistency.Worm gears are very efficient. They have a high load capacity and a low friction coefficient. The worm gears also have a precise tooth profile, which reduces speed fluctuations and allows for quiet operation.


Worm gears have different functions. They can be used in a variety of applications. For instance, they can be used in elevators to reduce the load on the elevator. These gears also have low noise levels because they are made of dissimilar metals. Moreover, these gears can be used in elevators because they are suitable for this type of application. However, they need a single stage reducer to function properly.Another important feature of a worm reducer is that it can operate in reverse. This means that the input shaft turns backwards, while the output shaft rotates forwards. Examples of such applications include hand-cranked centrifuges, blacksmithing forge blowers, and the wind governor of musical boxes. Worm gears are available in different shapes and sizes, from gearsets to housed units. They can also be configured as multi-speed designs. Some manufacturers also offer special precision and zero-backlash worms.A worm reducer’s tooth form is important in determining the capacity of the device. Typically, a single-lead worm gear has the same lead on the left and right tooth surfaces, although a dual-lead worm gear has different leads on each side. This feature helps to eliminate play in the worm gear. However, it is important to note that a worm reducer can be manufactured with different tooth shapes for different applications.The worm gear is an alternative to conventional gears. It operates in a similar fashion to ordinary gear drives. The main advantage of a worm gear is that it is able to reduce the rotational speed and torque of a rotating shaft. It also has the added benefit of being able to transfer motion at an angle of 90 degrees. The only drawback of a worm gear is that it cannot reverse motion.


This market report analyzes the Worm Reducer market from a global perspective. It includes a comprehensive analysis of the current market trends and future growth prospects. It also provides information about the competitive landscape and the main players in the industry. The report also highlights the key factors affecting the growth of the Worm Reducer market.
The major regional markets for the Worm Reducer include North America, Asia-Pacific, the Middle East and Africa, Latin America, and Europe. The market in these regions is likely to remain stable with a limited growth over the next few years. A worm gear is a small mechanical device that is connected to a larger gear. When connected together, it produces a low output speed but high torque.The gearing on a worm drive can be right-hand or left-hand, and can turn clockwise or counter-clockwise. Depending on the worm’s helix angles, back-driving and friction can be reduced. Worm gears are available in housed units or in gearsets. Some manufacturers offer integrated servomotors and multi-speed designs. High-accuracy and zero-backlash worms are available.Worm gears are particularly popular in instruments that require fast stops. They are also commonly found in elevators and lifts. Their soft nature and low-shock characteristics make them highly suitable for these types of machines.


Cost is an important consideration when selecting a worm reducer. The initial cost of a worm gear reducer is considerably lower than other types of gear reducers. Worm gear reducers are also more energy-efficient, and have higher overload capacities than competitive systems. The following are factors that affect the cost of a worm gear reducer.Stainless steel worm gear reducers from WorldWide Electric offer great value for the money. They offer flange input and hollow output bore sizes, as well as center distances ranging from 1.75″ to 3.25″. In addition to the standard version, a stainless steel bushing kit is available, which allows users to use a wider range of head shaft sizes. Stainless steel worm gear reducers are available in stock from all six of WorldWide Electric’s regional warehouses. They also come with free prepaid freight.Worm gear reducers are often used in power transmission systems, elevators, conveyor belts, and medical equipment. In these applications, they are used to control the speed of a load and prevent it from freefall. While worm gear reducers are not as efficient as helical gearboxes, they are still very useful for applications that require high torque or high output rates.To select the right type of worm for your application, you should consider the number of teeth it contains. It’s best to select worms with a combined total of 40 teeth or more.


Worm reducers vary in size. They have one, two or more threads. Each thread has a lead angle. A high ratio has more teeth than a low gear, and a low ratio has fewer teeth. These differences are the result of gearing. The size of the worm gear reducer should be selected according to the specific application.The worm gear reducer saves space and provides more torque. Agknx Gearbox has created a variety of models to overcome common deceleration challenges, from standard to hygienic markets. The superior transmission Agknx range is designed to solve common deceleration challenges and expand to meet the needs of the sanitary industry.The diameter of the worm reducer is an important consideration. Its diameter should be equal to or slightly larger than the diameter of the grinding wheel or tool. This will affect the pressure angle. The pressure angle on a worm reducer depends on several factors, including its diameter and lead angle. The diameter of the grinding wheel or tool also has an effect on the profile of the worm.Worm gear reducers are common. Many gear manufacturers have large stocks of these gear reducers. Since gears are standardized, the mounting dimensions of worm gears are also common among manufacturers. This makes it easy to select a worm gear reducer for your application. In addition, the worm gear reducer is easy to install and maintain.

Worm gear reducer oil

Worm gear reducers usually use gear oil. Several types of gear oils are available, including synthetic, polyalkylene glycol, and mineral oils. The oil used in the worm gear reducer must have the right viscosity for the gear. Some oils are more corrosive than others and should be avoided if the environment is toxic.The oil of the worm gear reducer must be protected against corrosion, wear and friction. It is best to choose a lubricant with low friction rate, high oxidation resistance and good anti-wear protection. While mineral oils are the most common type of lubricant, synthetic base oils can improve gear efficiency and reduce operating temperatures. This is because the Arrhenius rate rule states that the chemical reaction in the oil doubles for every 10 degrees Celsius increase in temperature.Worm gear reducers are available in a variety of sizes and configurations. They are suitable for all kinds of machines and equipment. The sliding action between the worm gear and the output shaft produces high torque and high efficiency. If the transmission speed is low, the worm gear and output shaft can be combined for maximum efficiency.Worm gear reducers require less frequent oil changes than other types of gear reducers. However, regular oil should be changed every six months or 2,500 hours, whichever comes first. Also, it is a good idea to regularly monitor the oil level to prevent lubrication-related gearbox failures. It’s also wise to use synthetic oil, as it will last longer between oil changes.

China OEM RV series small aluminum worm reducer NMRV30 40 50 63 75 90 110 worm gearbox for stepper motor with 24V DC motor     with Hot selling		China OEM RV series small aluminum worm reducer NMRV30 40 50 63 75 90 110 worm gearbox for stepper motor with 24V DC motor     with Hot selling
editor by czh