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China manufacturer Reducer, Worm Gear Reducer, Speed Reducer Gearboxes High Speed Gearbox Reducer Nmrv-030-5-5614 bicycle planetary gearbox

Product Description

Reducer, Worm Gear Reducer, Speed Reducer Gearboxes High Speed Gearbox Reducer NMRV-030-5-5614

Product Description

Type

Reduction gearbox

Rated power

3KW/4KW/5.5KW/7.5KW/11KW

Product name

Gearbox

Model

NMRV150

Material

Cast iron

Features

Conveyor belt/transportation/industrial, small size, high heat dissipation, smooth transmission, low noise

Technical performance and selection reference

Motor power

Model

speed ratio

output speed

output toruqe

 

0.25kw 1400rpm

RV075

60

24rpm

68.0N.M

RV075

80

18rpm

80.0N.M

RV075

100

14rpm

94.0N.M

 

0.37kw 1400rpm

RV075

40

35rpm

74.0N.M

RV075

50

28rpm

88.0N.M

RV075

60

24rpm

97.0N.M

RV075

80

18rpm

119.0N.M

RV075

100

14rpm

139.0N.M

 

 

 

0.55kw 1400rpm

RV075

25

56rpm

76.0N.M

RV075

30

47rpm

87.0N.M

RV075

40

35rpm

108.0N.M

RV075

50

28rpm

128.0N.M

RV075

60

24rpm

144.0N.M

RV075

80

18rpm

177.0N.M

RV075

100

14rpm

206.0N.M

 

 

 

0.75kw 1400rpm

RV075

15

94rpm

66.0N.M

RV075

20

70rpm

85.0N.M

RV075

25

56rpm

101.0N.M

RV075

30

47rpm

117.0N.M

RV075

40

35rpm

147.0N.M

RV075

50

28rpm

174.0N.M

RV075

60

24rpm

196.0N.M

RV075

80

18rpm

250.0N.M

 

 

 

 

1.1kw 1400rpm

RV075

10

140rpm

66.0N.M

RV075

15

94rpm

95.0N.M

RV075

20

70rpm

122.0N.M

RV075

25

56rpm

148.0N.M

RV075

30

47rpm

171.0N.M

RV075

40

35rpm

216.0N.M

RV075

50

28rpm

263.0N.M

RV075

60

24rpm

297.0N.M

 

 

1.5kw 1400rpm

RV075

7.5

186rpm

68.0N.M

RV075

10

140rpm

89.0N.M

RV075

15

94rpm

129.0N.M

RV075

20

70rpm

166.0N.M

RV075

25

56rpm

202.0N.M

RV075

30

47rpm

233.0N.M

RV075

40

35rpm

299.0N.M

 

 

2.2kw 1400rpm

RV075

7.5

186rpm

99.0N.M

RV075

10

140rpm

131.0N.M

RV075

15

94rpm

189.0N.M

RV075

20

70rpm

249.0N.M

RV075

25

56rpm

304.0N.M

RV075

30

47rpm

247.0N.M

3.0kw 1400rpm

RV075

7.5

186rpm

135.0N.M

RV075

10

140rpm

178.0N.M

RV075

15

94rpm

258.0N.M

4.0kw 1400rpm

RV075

7.5

186rpm

180.0N.M

RV075

10

140rpm

237.0N.M

Specification

Product name

SNRV worm gear reducer

Ratio

5,7.5,10,15,20,25,30,40,50,60,80,100

Input power

0.25~4.0 KW

Color

Blue/Silver/Black or on Request

Weight

9 Kg

 

 

Material

571-105 aluminum alloy, 110-150 cast iron

The worm material is 20Cr carburized and quenched, the surface hardness reaches 58-62 degrees, and after processing, the
carburized layer retains a depth of 0.3-0.5mm

Worm gear hub ductile iron QT500, tooth tin bronze ZQSN10-1

Oil seals

CZPT

 

Input form

SMRV : fitted for motor flanged coupling

SMRV:The tail of the worm has an extension shaft

SRV: with input shaft

SRV-E : With bidirectional input shaft worm

Suitable motor pole

2pole,4pole,6pole

Inch size

Available

Personal customization

Available

Extra service

OEM

Quality Assurance

1 year

 

 

 

Features

High precision, smooth transmission, large output torque, low noise, long service life

Suitable for omni-directional installation

Can be easily mounted with various accessories like torque arms, different types of flanges, shafts and so on

Good rust resistance

 

 

Surface coating

First, the shell is treated by surface particle blasting, and then, through special anticorrosion treatment, RAL5571 blue plastic
powder or A7205 white plastic powder is sprayed in the shell, or the color plastic powder specified by the customer is attached
tothe surface of the box body after high temperature.

After polishing and sanding, it is dried at high temperature and then sprayed with RAL5571 paint in the shell.

 

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Application: Motor, Electric Cars, Motorcycle, Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Conical – Cylindrical Gear
Step: Stepless
Samples:
US$ 9/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

planetarygearbox

Planetary Gearbox

This article will explore the design and applications of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the number of teeth in the gears. The ratios of planetary gearboxes are usually lower than those of conventional mechanical transmissions, which are mainly used to drive engines and generators. They are often the best choice for heavy-duty applications. The following are some of the advantages of planetary gearboxes.

planetary gearboxes

Planetary gearboxes work on a similar principle to solar systems. They rotate around a center gear called the sun gear, and two or more outer gears, called planet gears, are connected by a carrier. These gears then drive an output shaft. The arrangement of planet gears is similar to that of the Milky Way’s ring of planets. This arrangement produces the best torque density and stiffness for a gearbox.
As a compact alternative to normal pinion-and-gear reducers, planetary gearing offers many advantages. These characteristics make planetary gearing ideal for a variety of applications, including compactness and low weight. The efficiency of planetary gearing is enhanced by the fact that ninety percent of the input energy is transferred to the output. The gearboxes also have low noise and high torque density. Additionally, their design offers better load distribution, which contributes to a longer service life.
Planetary gears require lubrication. Because they have a smaller footprint than conventional gears, they dissipate heat well. In fact, lubrication can even lower vibration and noise. It’s also important to keep the gears properly lubricated to prevent the wear and tear that comes with use. The lubrication in planetary gears also helps keep them operating properly and reduces wear and tear on the gears.
A planetary gearbox uses multiple planetary parts to achieve the reduction goal. Each gear has an output shaft and a sun gear located in the center. The ring gear is fixed to the machine, while the sun gear is attached to a clamping system. The outer gears are connected to the carrier, and each planetary gear is held together by rings. This arrangement allows the planetary gear to be symmetrical with respect to the input shaft.
The gear ratio of a planetary gearbox is defined by the sun gear’s number of teeth. As the sun gear gets smaller, the ratio of the gear will increase. The ratio range of planetary gears ranges from 3:1 to ten to one. Eventually, however, the sun gear becomes too small, and the torque will fall significantly. The higher the ratio, the less torque the gears can transmit. So, planetary gears are often referred to as “planetary” gears.
planetarygearbox

Their design

The basic design of a Planetary Gearbox is quite simple. It consists of three interconnecting links, each of which has its own torque. The ring gear is fixed to the frame 0 at O, and the other two are fixed to each other at A and B. The ring gear, meanwhile, is attached to the planet arm 3 at O. All three parts are connected by joints. A free-body diagram is shown in Figure 9.
During the development process, the design team will divide the power to each individual planet into its respective power paths. This distribution will be based on the meshing condition of all gears in the system. Then, the design team will proceed to determine the loads on individual gear meshes. Using this method, it is possible to determine the loads on individual gear meshes and the shape of ring gear housing.
Planetary Gearboxes are made of three gear types. The sun gear is the center, which is connected to the other two gears by an internal tooth ring gear. The planet pinions are arranged in a carrier assembly that sets their spacing. The carrier also incorporates an output shaft. The three components in a Planetary Gearbox mesh with each other, and they rotate together as one. Depending on the application, they may rotate at different speeds or at different times.
The planetary gearbox’s design is unique. In a planetary gearbox, the input gear rotates around the central gear, while the outer gears are arranged around the sun gear. In addition, the ring gear holds the structure together. A carrier connects the outer gears to the output shaft. Ultimately, this gear system transmits high torque. This type of gearbox is ideal for high-speed operations.
The basic design of a Planetary Gearbox consists of multiple contacts that must mesh with each other. A single planet has an integer number of teeth, while the ring has a non-integer number. The teeth of the planets must mesh with each other, as well as the sun. The tooth counts, as well as the planet spacing, play a role in the design. A planetary gearbox must have an integer number of teeth to function properly.

Applications

In addition to the above-mentioned applications, planetary gearing is also used in machine tools, plastic machinery, derrick and dock cranes, and material handling equipments. Further, its application is found in dredging equipment, road-making machinery, sugar crystallizers, and mill drives. While its versatility and efficiency makes it a desirable choice for many industries, its complicated structure and construction make it a complex component.
Among the many benefits of using a planetary gearbox, the ability to transmit greater torque into a controlled space makes it a popular choice for many industries. Moreover, adding additional planet gears increases the torque density. This makes planetary gears suitable for applications requiring high torque. They are also used in electric screwdrivers and turbine engines. However, they are not used in everything. Some of the more common applications are discussed below:
One of the most important features of planetary gearboxes is their compact footprint. They are able to transmit torque while at the same time reducing noise and vibration. In addition to this, they are able to achieve a high speed without sacrificing high-quality performance. The compact footprint of these gears also allows them to be used in high-speed applications. In some cases, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, while others may require a synthetic gel. Despite these unique features, planetary gears have become common in many industries.
Planetary gears are composed of three components. The sun gear is the input gear, whereas the planet gears are the output gears. They are connected by a carrier. The carrier connects the input shaft with the output shaft. A planetary gearbox can be designed for various requirements, and the type you use will depend on the needs of your application. Its design and performance must meet your application’s needs.
The ratios of planetary gears vary depending on the number of planets. The smaller the sun gear, the greater the ratio. When planetary stages are used alone, the ratio range is 3:1 to 10:1. Higher ratios can be obtained by connecting several planetary stages together in the same ring gear. This method is known as a multi-stage gearbox. However, it can only be used in large gearboxes.
planetarygearbox

Maintenance

The main component of a planetary gearbox is the planetary gear. It requires regular maintenance and cleaning to remain in top shape. Demand for a longer life span protects all other components of the gearbox. This article will discuss the maintenance and cleaning procedures for planetary gears. After reading this article, you should know how to maintain your planetary gearbox properly. Hopefully, you can enjoy a longer life with your gearbox.
Firstly, it is important to know how to properly lubricate a planetary gearbox. The lubricant is essential as gears that operate at high speeds are subject to high levels of heat and friction. The housing of the planetary gearbox should be constructed to allow the heat to dissipate. The recommended oil is synthetic, and it should be filled between 30 and 50 percent. The lubricant should be changed at least every six months or as needed.
While it may seem unnecessary to replace a planetary gearbox, regular servicing will help it last a long time. A regular inspection will identify a problem and the appropriate repairs are needed. Once the planetary gearbox is full, it will plug with gear oil. To avoid this problem, consider getting the unit repaired instead of replacing the gearbox. This can save you a lot of money over a new planetary gearbox.
Proper lubrication is essential for a long life of your planetary gearbox. Oil change frequency should be based on oil temperature and operating speed. Oil at higher temperatures should be changed more frequently because it loses its molecular structure and cannot form a protective film. After this, oil filter maintenance should be performed every few months. Lastly, the gearbox oil needs to be checked regularly and replaced when necessary.

China manufacturer Reducer, Worm Gear Reducer, Speed Reducer Gearboxes High Speed Gearbox Reducer Nmrv-030-5-5614   bicycle planetary gearboxChina manufacturer Reducer, Worm Gear Reducer, Speed Reducer Gearboxes High Speed Gearbox Reducer Nmrv-030-5-5614   bicycle planetary gearbox
editor by Dream 2024-05-13

China China manufacturer powder metallurgy precision pinion spur micro planetary gear for power screw driver motor bicycle planetary gearbox

Situation: New
Guarantee: 3 months
Condition: Spur
Relevant Industries: Creating Materials Retailers, Production Plant, Machinery Repair Retailers, Foods & Beverage Factory, Farms, Property Use, Retail, Construction works , Energy & Mining, Meals & Beverage Stores, Other
Weight (KG): .three
Showroom Location: None
Online video outgoing-inspection: Not Available
Equipment Take a look at Report: Not Obtainable
Marketing and advertising Type: New Merchandise 2571
Warranty of main components: 3 months
Core Factors: PLC, Motor, Bearing, 36MM planetary gearbox 42BY stepping reduction motor bldc motor controller pace regulating electromagnetic brake motor Gearbox, Motor, Force vessel, Gear, Pump
Content: Stainless steel
Item Identify: pinion spur micro planetary equipment for screw driver motor
OEM: OEM Services Provided
Certification: ISO9001:2015
MOQ: 3000pcs
Dimension: Tailored Dimension
Packing: Carton or customized
Attribute: Higher energy, large precision
Software: electricity instrument,screw driver motor
Sample: Presented
Meterial: Stainless steel,Iron,Copper,Aluminum,comfortable magnetic alloy
Packaging Details: Carton

Solution Overview Micro gearbox gearWe are producer and exporter of Planetary Gearbox components with powder metallurgy technology with 9 several years encounter. Powder metallurgy is a state -of-the-art steel-forming method employed to create internet-condition factors,which generally employs more than 97% of the commencing raw substance in the concluded part. It is fundamentally a “chipless” Computerized higher viscosity adhesive grease silica gel cosmetic sealant creating planetary mixer machine metalworking method Functions AT A Glance Common for electric powered screwdriver motor Lessen the sounds Boost transmission ratio Gear with higher strength,high precision Lightweight, modest dimension, Simple to disassemble, easy to set up 2 stage Planetary equipment Inner precision gears Quick Guide time Motor gearcase partsThis gearbox element is Common for little electrical screwdriver motor, no require to open mould. We can nonetheless settle for customized according to your style and drawing. Solution Specs

TechnologyPowder metallurgy, CNC machining
Mold OpeningDirectly make,No need mold opening
Mold Opening ChargeNo need
SampleAvailable
Gear phase2
ApplicationElectrical tools
The planetary equipment can be tailored, the Production Process, equipment,equipment phase and the dimension are optional. More details or customized about the planetary equipment remember to really feel cost-free to get in touch with us. Company Profile Xihu (West Lake) Dis. hardware companyWe are skilled maker of all kinds of metal areas with 9years encounter, specialized in powder metallurgy and CNC machining.We can supply the plans for your selection to attain the greatest price tag and good quality with diverse manufacturing method.Now turnover of our export revenue rises by thirty% steadily each yr Our Equipment HangZhoug Xihu (West Lake) Dis. Components possess 6000 square meters and much more than a hundred and fifty sets of substantial precision equipment for Powder metallurgy device, Sintering furnace, AER60 appropriate angle planetary gearbox substantial precision, substantial speed and reduced sounds CNC machining tools,Sluggish speed Wire Reduce,Measurement Instrument,Area therapy and many others.At the identical time,we have much more than one hundred fifty specialist experts and service staff to promise on-time supply and certified goods.A specialist QC group with full QC products assures that items are competent from uncooked content to closing products. Inspection workshop 1.We have specialized QC testers to verify the products good quality in accordance to distinct buyers.2.We have IQC to examine the incoming content.3.We have PQC to examine complete-system for the duration of the processing4.We have FQC to examine all the last items and make the 100% inspection prior to the shipments. FAQ Q1:What’s powder metallurgy processing?● Powder metallurgy or PM-is a state of the artwork steel forming process utilised to make internet-form parts.● Made by mixing elemental or alloy powders and compacting the mixture in a die, the resultant styles are then sintered (heated) in a controlled-ambiance CZPT to CZPT the particles metallurgically. ● PM generally uses a lot more than ninety seven% of the beginning uncooked materials in the concluded element,which is generally a “chipless” metalworking processQ2:Do you make personalized items primarily based on our design and style/drawings?Indeed (PDF/Step/IGS/DWG…)Q3:Will my drawing be risk-free soon after you get it?Sure, we can indicator the NDF just before you send out the drawing.Q4:Do you provide some samples?Yes,sample payment is required, it will be returned when mass generation if achievable.Q5:How to deal with the components obtained when they are located to be in very poor top quality?Our engineers will uncover the solutions and remake them for you asap.Q6:Can we know the creation approach without going to manufacturing facility?We will provide detailed production schedule and send weekly reports with electronic images and movies of the generation approach.Q7:Do you check all your goods prior to supply?Indeed. If amount is big, Low cost Cost Automatic Business Industrial Caramel Fuel Heated Popcorn Maker Machine Value Accepted by Ce Certificate then a sample batch of 5-ten% of the quantity.

The Basics of a Planetary Gearbox

The basic model of a planetary gearbox is a highly efficient transmission that transmits nearly ninety percent of the power it receives. The basic planetary gearbox comes in three basic types: Inline, Helical, and Spur. Below, we will discuss the differences between each of them and which one is better for your needs. A planetary gearbox is an important part of any engine and may be the perfect choice for your vehicle.
planetarygearbox

Inline planetary gearbox

An inline planetary gearbox has an inline arrangement of gears that enables the transfer of power. Its design makes it stable and reliable, and the space and weight-saving benefits make it a popular choice for many applications. Planetary gearboxes have low inertia, high torque, and a wide range of reduction ratios, which make them a versatile choice for many industries. To find out more about this type of gearbox, read about its construction and specifications.
A planetary gearbox is composed of two parts: a sun gear (also called the central or input gear), and two planet gears (also called outer gears). These gears are connected to each other via a carrier. In order to get the best performance from your gearbox, it’s important to find a model with the features and benefits required for your application. Also, be sure to check out the delivery time, global availability, and customer service of your selected constructor. A few constructors are faster than others and have the ability to respond quickly, while others can deliver every single planetary gearbox out of stock.
Whether you’re using an inline planetary gearbox for your car’s transmission, or you’re building a new machine, it’s important to choose the right size for your application. The most common ratio is five:1, but an inline gearbox can be as high as 1000:1! The torque range is between 250-950 lb-in for continuous torque, and up to 5800 lb-in for yield torque. Some companies even offer custom shafts if you need them to fit a specific application.
Inline planetary gearboxes have a high ratio of helical rotation and are useful for applications where space is limited. Their low-backlash design allows them to handle high torques and high accelerations without backlash. Despite their compact size, planetary gear systems also have high single-stage reduction ratios, a feature that makes them ideal for a variety of industrial applications. They can also be connected for high reduction ratios.
An inline planetary gearbox can be used in many applications, from small tools to heavy industrial machinery. Its basic design includes three components: an input gear pair, an output gear pair, and a stationary position. Some planetary gearbox designs also include additional gear sets that can provide a slight offset between input and output. A planetary gearbox may also contain multiple bearings, which make the assembly more robust and reliable.
Inline planetary gear reducers are commonly used in industrial settings to slow down an electric motor. They are able to multiply torque, which means they can reduce the input speed to a level where the mechanical devices inside the motor can function properly. This type of gear reducer also has a low clearance, which makes it ideal for machines with high torque. However, you should consider the amount of torque required in your application before you make a purchase.
planetarygearbox

Helical planetary gearbox

A helical planetary gearbox is a type of mechanical system. The gears are connected by joints to the carrier that holds the planets stationary. The sun gear serves as an input to the other gears, and the planet gears rotate at a rate that depends on the number of teeth in each gear. The ratio between these gears is -Ns/Np, and the number of teeth in the ring is N r, N s, and N p.
Another type of planetary gearbox uses multiple helical axes to distribute the load. This design also offers high stiffness and low backlash, which is important for applications involving frequent start-stop cycles and rotational direction changes. It also features a compact design and low mass inertia. A helical planetary gearbox can be used for a wide range of applications. Listed below are some of the benefits of helical gear technology.
The basic design of a helical planetary gear is based on the principle of stepping planets. This concept eliminates the need for timing marks and restrictive assembly conditions. The planetary gear’s helical shape can be modified to achieve a greater transmission ratio in an equal or smaller volume. For example, a 50-T ring gear will yield the same effect as a 100-T ring gear.
In addition to the helical axis, a helical planetary gearbox also has a wide variety of secondary features that are critical to torque transmission. For instance, compact needle roller bearings are appropriate for a helical planetary gearbox because of their low-profile design and small space. However, a tapered roller bearing is better suited to handling high axial forces. In general, a helical planetary gearbox will have a higher efficiency rate and lower noise levels.
A helical planetary gearbox will have a number of components that can vary in size and shape. They will include a sun gear and many planetary parts. The central sun gear will take a low-torque input and will run multiple external gears to increase the torque and speed. This basic model of a planetary gearbox is highly efficient, transferring 97% of the power input. There are three main types of planetary gearboxes: the cylindrical planetary gearbox, the helical planetary gearbox, and the helical wormwheel.
The CZPT is a good example of an entry-level helical planetary gearbox. It is extremely reliable and aimed at providing torque in quiet applications with high precision. The Access series is another option, which is designed to meet the needs of the low-backlash planetary gearbox market. It features helical planetary gears with five to eight arc-minutes backlash, and is built on a monobloc housing.
A helical planetary gearbox is widely used in 3D printing. They are lightweight and can provide a high gear ratio. In addition to their low weight and high efficiency, some people have installed them into 3D printers to improve the accuracy of their designs. And in addition to 3D printing, helical gears are used in many industrial applications. If you’re thinking about purchasing one, you should know what the benefits are.
planetarygearbox

Spur planetary gearbox

There are many advantages to a spur planetary gearbox, from its compact design and low cost to its unmatched power transmission capacity per unit volume. Planetary gears have high efficiency per stage and can achieve up to 95% efficiency, depending on the ratio. Planet gears are mounted on a joint carrier, and the output rotation speed is slower than the drive rotation speed, which leads to increased torque. The higher the gear wheels, the more torque the unit can produce.
A spur planetary gearbox incorporates multiple other gear sets that must have helical teeth. These other gear sets must be helical, and the motor must be aligned with the driven parts. The spur gears are the most efficient type of planetary gear, as their teeth are symmetrical, which means no axial forces are generated. The difference between a spur and a planetary gearbox is its shape.
The right angle spur planetary gearbox is a versatile design with a spiral bevel gear that provides superior smoothness and quiet operation. This gearhead is case-hardened and ground to increase its efficiency. These gears can be purchased in 3-100 ratios. Spur planetary gearboxes can also have ISO rotary flanges, keyed shafts, DIN splines, or hollow compression connections.
A spur planetary gearbox utilizes spur gears around the circumference of the mechanism. The spur gears rotate between gears that have internal and external teeth. Because of this, the angular velocity of the spur gear differential carrier is the average of the ring gears and sun gears. A spur gearbox can also be considered a compound planetary gear. It is typically used for servo applications. Unlike spur gears, helical planetary gears are easier to maintain and have lower noise levels.
The most notable difference between a spur planetary gearbox and a planetary gearhead is the lubrication of the pinion and the spur gear head. A spur gear head is less complex, but cannot handle the same amount of load as a planetary gearhead. Both types can achieve the same backlash, but a planetary gearhead has better lubrication retention than a spur gear. It can run at higher speeds without excessive lubrication, while a spur gear drive is more efficient at low speeds. The reduction ratio of a planetary gearhead is near unity while that of a planetary gear head is many thousand to one.
A planetary gearbox has many applications. Plastic machinery, goods & personnel lifts, and machine tools are all prime examples of these types of gearing systems. Other industries that use these gears include wind turbines and sugar crystallizers, as well as steel and sugar mills. And of course, the use of planetary gears is not limited to these industries. It is used in many different ways, including slewing drives, mill drive, and derrick & dockyard cranes

China China manufacturer powder metallurgy precision pinion spur micro planetary gear for power screw driver motor     bicycle planetary gearboxChina China manufacturer powder metallurgy precision pinion spur micro planetary gear for power screw driver motor     bicycle planetary gearbox
editor by czh 2023-02-13