Tag Archives: small sprocket

China Standard Injection Molding Small Tolerance Plastic Moulded Ring Gear / Precision Plastic Machining Sprockets a hub sprocket

Product Description

Injection Molding Small Tolerance Plastic Moulded Ring Gear / Precision Plastic Machining Sprockets

Products Type

We can custom shape,size,color material and quantity for plastic gear as your requirment.

Products Specification
1. Various hardness for your choice.
2. Good abrasion, heat and oil resistance.
3. Good anti-aging performance and gas tightness.
4. Ease of bonding to other material.
5. Excellent oxygen and CZPT resistance.
6. Non-flammable,self-extinguish.  

Material PA,PA6,PA66,PP,PE,LDPE,HDPE,UWHDPE,PTFE,POM,ABS,or Custom Compound
(Any custom compound plastic is available)
Size According to samples or drawings
Color Black,white,red,green,transparent or any color according to Pantone colors
Finish High Gloss,Fine Grain,Electroplating,Painting,Printing,Texture etc,or as request
Type Round,square,rectangular,or any nonstandard shape as request
Logo Debossed,embossed,printed logo or as request

Plastic Material Properties

Company Profile
Zhongde (ZheJiang ) Machinery Equipment Co.,LTD is a company integrated in design,OEM&ODM plastic&rubber&CNCparts production.We can provide the best products and service at a competitive price.

Main Products

We can provide OEM service,which means producing base on your drawings or samples,also we can design according to its application or customer`s requirments.

Order Operation Flow

We execute each step according to the operation process flow, strictly, seriously and meet the requirements of customers with good quality on time.

For Fast Quotation,Please Inform Below Details
1. Production type
2. Material specification (or let us know the using environmental)
3. Size details? (or provide drawings or samples for refference)
4. Quantity request
5. Prefer color

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Plastic
US$ 0/Piece
1 Piece(Min.Order)

Request Sample



Customized Request


Sprocket Basics

When it comes to sprockets, it’s important to understand the basics of design. This includes chain size and number of teeth. The number of teeth will vary depending on the type of chain and application. When determining the number of teeth, the angle between the teeth should be at least 360 degrees.


There are many factors to consider when choosing the correct sprocket size. The first thing to do is to determine if the sprocket is a double sprocket or a single sprocket. Also available in a variety of sizes. To determine the exact size, you should measure the distance between the grooves of the sprocket teeth and their opposite tooth slots. The distance between these two points is called the caliper diameter.
The size of the sprockets also varies depending on the type of chain. Large sprockets have arms, while smaller sprockets usually don’t. The arms reduce weight and inertia, making them more economical to operate. Some sprockets also have openings, which make them easier to assemble and disassemble. Some sprockets are also plated for a stronger construction. Some sprockets are manufactured with flame or induction hardened parts.
Sprockets are often used in conveyors, pallet conveyors and other conveying systems. The size of the sprocket should match the size of the chain. A caliper will help you determine if the sprocket has worn teeth. Another way to identify worn sprockets is to measure their diameter.
In addition to size, sprockets should have the correct pitch and center distance. This will help keep the roller chain taut. The chain should be clean and properly lubricated. There should be a small gap between the pin and bushing so that oil can pass through the sprocket and chain. In addition to this, the center-to-center distance between the chain and the sprocket should be at least 1.5 times the diameter of the sprocket.
The chain should have at least 17 teeth, which is common in the industry. Having smaller spacing will reduce mechanical losses and noise. However, larger sprocket sizes are best for applications with higher workloads.


Sprockets are mechanical parts that mesh with the chain to move the chain. It is made of metal or reinforced plastic and usually resembles a gear. It is a gear design for a specific type of chain. Most sprocket and chain systems work the same way, although they vary in material and pitch.
There are three basic types of sprockets: single-strand, double-strand, and triple-strand. The length and number of teeth for each type are specified by various standards. For reference, the ISO-DIN standard is shown. Most sprockets are made of alloy steel and are case hardened and tempered in the tooth area. They also have a hub and a key for mounting.
Metal sprockets can be made of steel or aluminum alloys. While steel is a more durable material, aluminum sprockets are more attractive. Steel is the best material for long rides, while aluminum sprockets are better for casual riding.
In addition to automotive and industrial applications, sprockets are used in oil and gas, textile machinery, instrumentation and mechanical transmission. Many types of sprockets are interchangeable with each other. For added protection, they can also be galvanized to prevent rust. The main methods of galvanizing sprockets are hot-dip galvanizing and electro-galvanizing.
Sprockets are usually made of steel or aluminum. Their design is similar to that of gears, although they are more widely spaced than their counterparts. They can also span longer distances than gears, allowing them to be used for power transmission.


A chain drive is a common type of mechanical transmission in which sprockets are used to help reduce the speed of a moving object. Sprockets can have horizontal, vertical or inclined pitch and are usually used in pairs. The teeth of the sprocket mesh with the rollers on the drive chain, reducing the speed. These sprockets are usually made of metal, but can also be made of plastic or composite materials.
The role of the sprocket is to transmit motion from the output shaft of the engine to the rear wheels. For this, the front sprocket needs to rotate at the same speed as the engine output shaft. It can be mounted either on the drive track or on the front of the vehicle. A third sprocket can be connected to the drive track. In addition, the front sprocket is used to pull the drive chain. This will help transfer power from the engine to the rear wheels, allowing the motorcycle to travel forward. The side plates of the chain also help transmit chain tension.
The bushings are subjected to the tension applied to the chain as it passes through the sprockets thousands of times per minute. This puts pressure on the pin inside the bushing. Additionally, the pins must withstand bending and shearing forces transmitted from the plate to the bushing. The pins must also withstand impact and have high tensile strength. If the pin is worn, it will need to be replaced or repaired.
Sprockets power the chain-driven motion system and carry heavy loads. Proper selection of sprockets can prevent damage to your equipment. To do this, you need to select the appropriate sprocket based on the type of assembly and system specification.


Sprocket maintenance is an important part of motorcycle maintenance. Failure to do so will result in frequent chain changes and additional costs. Regular maintenance of your chain will help ensure your chain will last 30,000 miles or more. By comparison, a poorly maintained chain only lasts 10,000 miles.
Checking the sprocket is very easy. First, remove the chain and align it. Next, check for any foreign objects. If you see a damaged sprocket, you need to replace it. If you can’t replace a worn sprocket, you can buy a new chain. However, the new chain will not last as long as the old one.
Check for signs of rust. Rust can form on the chain due to exposure to humidity and heat. When the pins or rollers get rusted, the seals are damaged. If the pins or rollers are rusted, it’s time to replace the chain.
Regular maintenance of the chain is important to prevent kinks and slippage. This can cause excessive wear on the sprockets and chain. If the teeth are worn, the chain will not be able to properly grip the sprocket, resulting in difficult shifting and severe vibration.
If your chain is several years old, it is important to lubricate it every few months to prevent rust. It is also important to clean the chain thoroughly before lubricating to keep it clean and lubricated. Non-petroleum-based cleaners can help remove grit that may have built up. If you use the chain for a long time, you will need to clean it every 300-600 miles.

China Standard Injection Molding Small Tolerance Plastic Moulded Ring Gear / Precision Plastic Machining Sprockets     a hub sprocketChina Standard Injection Molding Small Tolerance Plastic Moulded Ring Gear / Precision Plastic Machining Sprockets     a hub sprocket
editor by CX 2023-04-25

China supplier customizable small nylon plastic Sprockets chain wheel sprocket auto

Applicable Industries: Machinery Restore Shops, H2o remedy equipment
Substance: All Plastic
Regular: ANSI
Merchandise Name: chain sprocket
Software: Sewage treatment method
Identify: chain
Dimensions 1: Chain pitch 152.4mm
Dimensions 2: 17 tooth sprocket
size3: 23 tooth sprocket
size4: 40 tooth sprocket
title: Roller Chain Sprockets
Product Variety: 17 tooth sprocket
Use: Scraper accessories
Packaging Specifics: Export wood box or in accordance to customer specified demands

What are the parts of the non-metal chain plate scraperone. Helical gear reducer (SEWNORDGuomao)2. NER-720-S (6 inch pitch) chain3. Glass fiber scraper (regular, large-energy, super-energy three)4. Use-resistant boots for higher and lower sides5.NER-720-S traction sprocket6. NER-NH-seventy eight generate sprocket and driving sprocket7. High energy stainless steel spindle8. Solid nylon high strength limited shaft9. Short shaft blend of idle and drive cast nylon10. Replaceable adjustable harmony self-lubricating bearing seat11. FRP rail and nylon 6 rail bracket12. Large molecular polyethylene (UHMW-PE) track and ground dress in strip Features of non-metallic chain plate scraperone. Good installation top quality, straightforward routine maintenance and lengthy services lifestyle.2. Vitality saving, plastic elements are easy to shift, and electricity intake is tiny, generally much less than .twenty five-.55KW.3. The idler (guidebook wheel) is adjustable for calibration. The length in between the chains can also be modified in accordance to the chain pitch.4. The plastic base rail scraper can avert derailment, and standard small troubles can be altered.5. Reduced strength usage and lower operating cost. Non-metallic chain plate type mud scraper and its accessories

Serial quantityNameSpecificationProduct description
NER-KE800111 tooth generate sprocketPitch sixty six.26mmBuilt-in security bolt, split composition, to safeguard the products from key injury when it fails, an alarm gadget can be added, andonly the sprocket component requirements to be replaced when replacing
NER-KE8002drive chainPitch sixty six.26mmThe new pin-donning technique increases the problems of the unique cotter pin, which has a big width, is easy to hold dust, andtakes a prolonged time to rotate and the embossing pin falls off.
NER-KE800340 tooth driving sprocketPitch sixty six.26mmSplit two-lobe composition, straightforward to install, the sprocket entire body and ring gear are assembled independently, and only the ring equipment can bereplaced for later on maintenance, conserving costs
NER-KE8004Bearing housingThe interior CZPT is made of polymer materials, with excellent dress in resistance, self-lubricating without introducing lubricant, only the innerlining can be changed, conserving costs
NER-KE800523 tooth driven sprocketPitch 152.4mmSplit sprocket has the most affordable wear, simple to install, sprocket with protective rim to guarantee clean managing of the sprocket, castnylon 6 for better dress in resistance
NER-KE8006traction chainPitch 152.4mmThe solution has good wear resistance and is composed of 3 elements. It is simple to set up and does not need any instruments. Thebreaking force is better than 3T. Stainless metal put on-resistant sleeves can be additional.
NER-KE8007FRP scraperMaterial FRP, the scraper is divided into 2 sorts: regular sort and bolstered type, with higher strength, excellent corrosionresistance of curved kind, and 2 widths of 178 and 138
NER-KE8008Scraper padsCorrosion resistance, boost the screw locking pressure, and ensure the secure connection of the scraper
NER-KE8009Scraper ConnectorThe solution has great wear resistance, large energy, and has reinforcing CZPT to guarantee stable link
NER-KE8571upper and reduced use bootsNylon 6 materials, each and every with 2 interchangeable working surfaces, 1 side can be replaced when worn, and the upper dress in-resistantshoe has baffles to avoid the scraper from tilting
NER-KE80011Stainless Metal SpindleMaterial stainless metal 304, large energy
NER-KE80012guideMaterial FRP, corrosion resistant and lighter
NER-KE80013Rail bracketMade of nylon 6, corrosion-resistant, light-weight
NER-KE80014up and down railsMade of extremely-large molecular bodyweight polyethylene, with great self-lubricating use resistance and corrosion resistance
NER-KE80015Rail washerMaterial 304 stainless metal
NER-KE80016short axisMade of cast nylon 6, more corrosion resistant and lighter
NER-KE80017BushingMade of UHMW-PE, more wear-resistant, far better self-lubricating, has been replaced to decrease fees
NER-KE8001817 tooth CZPT sprocketPitch 152.4mmSplit sprockets have the cheapest put on and are effortless to set up, sprockets with protective rims ensure easy chain operation, castnylon 6 for much better use resistance
NER-KE8001923 tooth generate sprocketPitch sixty six.26mm bolstered nylon content is appropriate for little pools in L20 meters
NER-KE8571Scraper bushing blockSuitable for 138 width scraper
NER-KE80571big website linkPitch 152.4, self-locking
NER-KE80571FRP scraperimported resin Light-weight FRP Matching rubber strips, abrasion resistant boots
NER-KE857123 tooth sprocketPitch 152.4mm
NER-KE8057117 tooth sprocketPitch 152.4mm
NER-KE8057111 tooth reducer sprocketPitch sixty six.26mmFor alternative and maintenance
NER-KE80026Tensioner sprocketDrive chain tension
NER-KE80571long put on bootsWear-resistant nylon size 180mm
NER-KE8571scraper connector small chainPitch 66.26mmSlag skimmer for modest mud scraper
NER-KE8571Various nylon ring gearsPitch sixty six.26mmReplacement and upkeep use
NER-KE80030Stainless Steel Chain Dress in-resistant Protecting ProtectTrial drive chain 66.26mm and traction chain 152.4mm pitch
The manufacturing unit has numerous automatic injection molding machines, so will not worry about huge portions. If you want custom made types, make sure you enable me know the size/height/width of your pool. HangZhou huake rubber & plastic co.,LTD.Is a extensive enterprise that introducesforeign sophisticated technology, integrates improvement,layout, producing and processing.The company is dedicated to the r&d and manufacturing of substantial efficiency merchandise of newrubber and plastic materials supporting products in the new power photovoltaic andenvironmental safety drinking water remedy market. The firm has passed iso9001-2008product top quality certification and registered brand “NER” in the spirit of improving productquality and constructing a first-course brand,providing substantial-quality products and the mosthumanized companies for clients.Concentrate on the research and growth of software technologies in artificial rubber sector. The manufacturing unit has recognized a set of rubber vulcanization curve handle program and introduced the generation and testing equipment of rubber merchandise. Below the complex and arduous manage mechanism and the application of innovative creation, management and screening technology, it has reached the consistency of all merchandise processes, that is, item layout, method improvement, uncooked material mixing, mould processing, inspection, performance take a look at, producing, and so forth. The organic combination of rubber merchandise production and rubber raw content formula improvement has laid a solid foundation for the firm in progressive layout and marketplace development. It has acquired a quantity of patent certificates in terms of new construction sealing ring and merchandise generation approach. The organization requires progressive technology and meeting consumer needs as its enterprise philosophy, can make each and every energy to build ner manufacturer, and gives affordable and advanced answers for a lot of supporting producers of industrial enterprises. This romantic relationship guarantees the higher-high quality items of the first design manufacturer (ODM) and contributes to the company’s technical history for foreseeable future development plHangZhou. This cooperation permits the first company (ODM) and the business to receive continuous aggressive rewards. Nowadays, NER has grow to be a rubber part supplier with certain competitive advantages in the global rubber market. Its goods are largely utilised in fluid sealing tools in sewage treatment, auto, aviation, machinery, petrochemical, health-related remedy, meals, electronics, national protection, military and other industries. Q1: Are you a factory or a trader? A: We are a maker in the rubber and plastic market for 15 many years.Q2: Can your company customise all varieties of rubber components?A: Of course, our business can method (OEM) flat pads without opening molds.Q3: Does your firm generate the two nylon and plastic parts?A: Of course, we have CNC machining workshop and make nylon and plastic.This autumn: How extended is your common supply date?A: Spot merchandise can be delivered on the exact same working day, and customized merchandise can consider 7-10 working days.

Problems with sprockets

If you’re having trouble with your HP Sprocket, you’re not alone. This bike component isn’t without issues, but it’s also susceptible to other wear and tear. Check for worn tooth surfaces and hooked tips. When teeth wear out quickly, they can break the chain, so make sure you fix them as soon as possible.
You can solve this issue by installing the latest firmware update for your Sprocket printer. The firmware update is designed to provide a safe and reliable printing experience. When your Sprocket printer doesn’t print the pictures, it is likely because it’s not receiving enough power from the battery. Make sure the battery is at least 25% before you begin.
Insufficient or improper lubrication can cause a variety of problems. Proper lubrication can prevent or remove excessive wear, or protect the chain from the environment. It can also reduce the risk of excessive chain slack. The following are just a few common problems that can cause slack in the chain.
In case of excessive wear, a new sprocket may be necessary. If the sprocket and chain do not match, replace them with a similar size. In addition, a shock absorber can be installed to minimize load. Another alternative is to install a take-up idler, which helps prevent excessive chain elongation.
Improper alignment of the sprocket is another common cause of chain drive problems. If the sprocket is not aligned correctly, it will not be able to move smoothly through the chain during rotation. The teeth of the sprocket will become hooked, preventing the roller from smoothly moving through. This will force the roller chain to cling to the sprocket, and need to be replaced.

Common types of sprockets

Power transmission equipment typically utilizes sprockets and chains. These are used in pairs to provide speed reduction. They are different from gears because the teeth of the sprocket do not mesh with those of the mating gears. They are typically made of plastic, but they can also be made of metal.
There are many common types of sprockets and chains. Some of these types of sprockets have large, narrow, or variable tooth pitch. The size of the sprocket depends on the size and pitch of the chain. If you are using a chain with a large pitch diameter, you should use a sprocket with large teeth. Conversely, a smaller pitch diameter will require a sprocket with small teeth.
Another way to identify the type of sprocket you’re using is to look at the number of strands. Single-strand sprockets are the most common, but you’ll also find many types that have multiple strands of chains. Multi-strand chains are generally larger and allow for greater torque to be transmitted from a common central shaft.
Another type is flat sprockets, which have no hub and drive through a series of holes. They are used for transmission of power or material in chain-driven systems, such as bicycles. They can also be used for overhead conveyors. In some cases, there is a special type that fits the shaft of an automobile, such as a transmission shaft.
There are many different types of sprockets, each with a unique function. Some are used for conveyor chains, while others are used for other applications. In most cases, sprockets are used in chain-driven machinery. They come in different sizes and pitches and are designed to work with particular types of chains.
When choosing a motor or transmission system, it is important to match sprockets and chains. A perfectly matched set of components will ensure that the motor and transmission work together. Generally, this alignment comes down to sprocket-to-sprocket matching. The process involves jacking up the motor and lining up the sprockets and chains. Then, the sprockets and chains are locked into place with cotter pins.

Size of sprockets

To determine the correct chain length and sprocket diameter, the first step is to understand the difference between the diameters of the sprockets and cassettes. The smaller the diameters of sprockets, the lower the chain tension. The larger the sprocket, the longer the chain will need to be. This process requires the use of a derailleur that can roll a larger number of chains.
In addition to chain length, the spacing between sprockets is another important factor. If the sprockets are too far apart, the chain may slip through the sprocket. A smaller range of sprockets will prevent this and will increase the number of discrete gear ratios. In addition, if the chain skips over a sprocket, it will cause discomfort in shifting.
Choosing the correct size of sprockets is essential for cycling. Larger sprockets are usually necessary for road bikes. Likewise, a road bike will have larger gears than a gravel bike. Larger gears will help the cyclist accelerate more smoothly and ensure a smoother ride.
Using a chain calculator can help you determine the proper size of sprockets for your bike. You can also use a chain length calculator to determine the correct chain length. This calculator uses the distance between the sprockets to calculate chain length. However, it is important to note that it is not possible to calculate the length of a chain with a single sprocket.
The size of the sprocket must be in proportion to the length of the chain. It can be controlled by either adjusting the center of the sprocket or moving it to the proper position. The center of rotation of the sprocket is defined by the chosen geometry reference.
The report covers global and regional sales of sprockets. It also contains information on competitive dynamics and market concentration status. Moreover, the report includes detailed information about the manufacturers of sprockets. The study also includes regional and global market forecasts. It also provides a detailed breakdown of sales by type, application, and region.
When choosing the right size of sprockets, remember to take measurements and do some arithmetic. For example, a smaller countershaft sprocket will improve low-speed acceleration, while a larger rear sprocket will improve fuel mileage. In addition, it is recommended that you use the reverse sprocket size if you’re going to be riding on long highways.

Maintenance of sprockets

Proper maintenance of sprockets and chains is crucial to the functioning of your bike. It is important to avoid overstretching them. If this happens, they will not fit properly and will require replacement. It is also important to prevent the kinks in your chain to reduce the amount of stress on your sprockets.
If you are unsure of the state of your sprockets and chains, you can replace them with a new chain and a new sprocket. If you notice that a chain is squeezing between the rear sprocket, it is time to replace the sprocket.
Proper maintenance of sprockets and chains involves cleaning and lubrication. Regular cleaning and lubrication can prevent damage and extend the life cycle of these parts. Proper lubrication will also ensure their smooth operation and minimize the noise. Regardless of whether your sprockets or chains are new or used, lubrication should be carried out at regular intervals to extend their useful life cycle.
Proper alignment of the sprockets and chains will ensure the most efficient performance and reliability. If you regularly change your chain and sprockets, you can prolong the life of these components and avoid costly repairs. Make sure you change the sprockets and chains only with professional mechanics. Always follow the instructions of the motorcycle manufacturer.
Proper maintenance of sprockets and chains is important to prevent premature sprocket replacement. Changing the sprocket too often can result in poor meshing, accelerating wear and tear of the new sprockets. When changing the sprocket, it is essential to turn the worn surface over before you install the new one.
It is important to follow the instructions and warning signs for proper maintenance of sprockets and chains. The safety of the workers and the environment should be prioritized. Follow the instructions of the manufacturer and avoid dangerous situations. It is essential not to anneal or electroplate the chain parts.
Proper lubrication is also vital. Use a non-petroleum based cleaner to clean the chain thoroughly and then apply lubricant. Avoid using engine oil as it is more viscous and cannot protect the chain against water.

China supplier customizable small nylon plastic Sprockets chain wheel     sprocket autoChina supplier customizable small nylon plastic Sprockets chain wheel     sprocket auto
editor by czh

China Good quality Hot Selling Large Diameter Manufacturer Small Double Chain Sprocket near me factory

Product Description

Company variety

Company & Exporter

Major export market place

Europe, North and South The usa, Southeast Asia, Oceania, Middle East, Africa


Alloy Steel, Carbon Metal, Stainless Metal,Aluminum, Copper, Brass

Producing technique

Cast and then machined, hobbed, if need to have can also weld

Heat therapy

Hardening and Tempering, Large Frequency Quenching, Carburizing Quenching

Area treatment method

Oxide black, Galvanized, Nickel plated, Chrome plated,Painted and so on


ANSI: twenty five/35/forty one/40/fifty/60/eighty/a hundred/120/140/a hundred and sixty/a hundred and eighty/200/240




Forging, Hobbing, Precision machining




Kind A sprockets :Plate (without having Hub)

Sort B sprockets:One side with hub

Sort C sprockets: Double side with hub

Finished bore sprockets:With the inner gap ,keyway and screw

one.Quickly supply: Normal products can be delivered in as quick as 20 times
two.Good provider: well timed reply, prompt quotation, responsible for the merchandise
three.Large price efficiency: can preserve cost steadiness for a specified period of time of time, bringing increased income to customers
four.Very good good quality: manufacturing and tests have corresponding supervision to ensure merchandise high quality and get high praise from customers
5.OEM service: products can be personalized in accordance to drawings and demands

We are dependable for the ordered merchandise. We are extremely self-confident in the merchandise we produce. Of system, if you have any troubles right after acquiring the items, you can contact us directly. We will confirm and negotiate in time to resolve your problems.


The enamel of a one pitch sprocket mesh with a single tooth per sprocket. Double pitch sprockets look like one pitch sprockets, but the chain only meshes with the other teeth. This implies that a double-pitch sprocket has the same amount of tooth as a one-pitch sprocket, but only 50 percent of the teeth are engaged with the chain. The principal difference is that the double pitch sprockets are cut with a unique pitch circle diameter for ideal engagement. For ep roller chains, the sprockets are the identical if the quantity of teeth is 32 or much more for one and double chains.
Sprockets are toothed, profiled wheels that mesh with the chain to transmit motion. Our sprockets are customized fabricated substantial-toughness aluminum, black anodized for superior performance. Flat sprockets incorporate ep styles and are appropriate with all other components. Blade Sprockets are 6061-T6 Aluminum Hub Sprockets are 7075-T6 Aluminum Teeth Laser Appropriate #twenty five or #25H Roller Chains Engraved On Each and every Sprocket Now Straightforward To Use With Our Chain Tube Via Pipe

China Good quality Hot Selling Large Diameter Manufacturer Small Double Chain Sprocket     near me factory