Tag Archives: steel belt pulleys

China 2021 New High-precision Timing Belt Synchronous Belt Pulleys Pulley Factory Industrial Customized 8M Steel Timing Type OEM,ODM pulley puller

Guarantee: 1 calendar year
Relevant Industries: Constructing Substance Stores, Production Plant, Equipment Fix Stores, Farms, Printing Stores, Design works , Other
Customized assist: OEM, ODM
Sort: Timing Type
Content: Metal
Title: Timing Pulley
Application: Electricity Transmission
Size: Custom-made Dimensions
Floor remedy: Black Oxide
Mould: 8M
Teeth Number: 80Z
OEM&ODM: Warmly Welcomed
Belt Width: 40mm
MOQ: 50 pcs
Product: Converyor Belt Pulley Belt Sheave
Certification: ISO
Packaging Particulars: Bubble baggage,carton, wood box for secure package deal
Port: HangZhou PORT HangZhou PORT ZheJiang PORT HangZhou PORT


Warranty1 year
Applicable IndustriesBuilding Material Outlets, Manufacturing Plant, Machinery Fix Outlets, Farms, Printing Outlets, Development works , Other
Customized supportOEM, ODM
TypeTiming Type
Place of OriginChina
Brand IdentifyXJ
NameTiming Pulley
ApplicationPower Transmission
SizeCustomized Measurements
Surface treatment methodBlack Oxide
Teeth Variety80Z
OEM&ODMWarmly Welcomed
Belt Width40mm
MOQ50 pcs
ItemConveryor Belt Pulley Belt Sheave
Packing & Delivery Delivery Time:<50 (standard)="" time(days):="" New Product JL-S3036F030 ff-030 Mirco Motor with Plastic Gearbox Door Lock Clutch Gear Motor 5-7="" days fifty Time(days): 12 times 200 Time(days): twenty times500 Time(times): To be negotiated Packing:1. Professional packing: Bubble luggage, 2015 hot sale reaper binder equipment carton, picket box for secure package2. As the customers’ demands Firm Profile HangZhou Ouben is manufacturer and trader of energy transmission elements considering that 1990,specifically pround experiences in making a variety of variety of High precision gear,Timing pulleys(regular and personalized),Couplings and Machined elements, and many others.We have a collection of large-precision processing and testing equipment.this kind of as qinchuan(qcmt&t) YK7380, YK7236, YK7332 and so on. The max dia of equipment We can made is 1200mm. We can offer five hundred,000-2 million pcs of 2M-8M regular gear for each 12 months in the accuracy assortment of 6-7 grades. we are proud of good quality and reliability in our merchandise.Integrity-based mostly,Good quality 1st! FAQ 1. who are we?We are based mostly in ZheJiang , China, commence from 2571,market to Southeast Asia(30.00%),Mid East(20.00%),North The us(ten.00%),South The usa(10.00%),Africa(10.00%),Domestic Industry(10.00%),Oceania(5.00%),Western Europe(5.00%). There are complete about 11-50 individuals in our business office.2. how can we guarantee top quality?Constantly a pre-production sample prior to mass production Luxurious Hip Hop Bling Bling White Gold Plated 925 Sterling Silver 2MM Flawless Lab CZPT D Shade VVS Moissanite Tennis Chain Often ultimate Inspection ahead of cargothree.what can you buy from us?Timing Pulley,Gear,Synchronous Pulley,Timing belt pulley,Machined Elements4. why ought to you buy from us not from other suppliers?thirty a long time making experienceshigh-precision processing and testing equipmentefficient and quick serviceYour trusted expert in transmission areas making.5. what services can we provide?Acknowledged Shipping and delivery Conditions: FOB,CFR,CIF,EXW,Categorical Delivery;Accepted Payment Forex:USD,CNYAccepted Payment Variety: T/T,L/C,MoneyGram,PayPal,Western Union,CashLanguage Spoken:English,Chinese


How to Assemble a Pulley System

A pulley is a wheel that rotates on a shaft or shaft to support the movement of a taut cable. Pulleys allow power to be transmitted from the shaft to the cable.

Simple pulley

The simplest theory of operation of a pulley system assumes that the rope and weight are weightless and that the rope and pulley are not stretched. Since the force on the pulley is the same, the force on the pulley shaft must also be zero. Therefore, the force exerted on the pulley shaft is also distributed evenly between the two wires passing through the pulley. The force distribution is shown in Figure 1.
The use of simple pulleys is as old as history. Before the Industrial Revolution, people relied on muscle strength to carry heavy loads. Pulleys, levers and ramps make this possible. Today, we can see pulleys in a variety of systems, from exercise equipment to garage doors, and even rock climbers use them to help them reach greater heights. As you can see, these simple machines have been around for centuries and are used in everyday life.
Another simple pulley system is the pulley system. In this system, there is a fixed pulley at the top and a movable pulley at the bottom. The two pulleys are connected by a rope. This combination reduces the amount of work required to lift the load. Additionally, the ropes used in this system are usually made of rope and woven through the individual wheels of the pulley drum.
A pulley is an ingenious device that distributes weight evenly and can be used to lift heavy objects. It is easy to build and can be easily modified for a wide range of activities. Even young children can make their own with very few materials. You can also use simple household items such as washing machines, thin textbooks and even chopsticks. It’s very useful and can be a great addition to your child’s science and engineering activities.
The simplest pulley system is movable. The axis of the movable pulley can move freely in space. The load is attached to one end of the pulley and the other end to the stationary object. By applying force on the other end of the rope, the load is lifted. The force at the other end of the rope is equal to the force at the free end of the pulley.
Another form of pulley is the compound pulley. Compound pulleys use two or more wheels to transmit force. Compound pulleys have two or more wheels and can lift heavier objects. Dim is POLE2.

tapered pulley

It is important to clean and align the bolt holes before assembling the tapered pulley. The screws should be lubricated and the threads cleaned before installation. To install the pulley, insert it into the shaft keyway. The keyway should be aligned with the shaft hole to prevent foreign matter from entering the pulley. Then, alternately tighten the bolts until the pulley is tightened to the desired torque.
A tapered pulley is a basic structure. The pulley belt is arranged across four steps. Installed between the headstock casting and the main shaft, it is often used in the paper industry. It integrates with printing machinery and supports assembly lines. These pulleys are also available in metric range options, eliminating the need for ke-waying or re-drilling. They are easy to install, and users can even customize them to suit their needs.
CZPT Private Limited is a company that provides unique products for various industries. This large product is used for many different purposes. Also, it is manufactured for industrial use. The company’s website provides detailed specifications for the product. If you need a tapered pulley, contact a company in your area today to purchase a quality product!
Tapered pulleys are vital to paper mill machinery. Its special design and construction enable it to transmit power from the engine source to the drive components. The advantages of this pulley include low maintenance costs and high mechanical strength. Cone wheel diameters range from 10 inches to 74 inches. These pulleys are commonly used in paper mills as they offer low maintenance, high mechanical strength and low wear.
A tapered sleeve connects the pulley to the shaft and forms an interference fit connector. The taper sleeve is fixed on the shaft with a key, and the corresponding inner hole is fixed on the shaft with a key. These features transmit torque and force to the pulley through friction. This allows the tapered pulley to move in a circular motion. The torque transfer characteristics of this pulley are most effective in high speed applications.
The sleeve is the most important part when assembling the tapered pulley. There is an 8-degree taper inside the cone, which is closely connected to the inner surface of the pulley. Taper sleeves and pulleys are interchangeable. However, tapered pulleys can be damaged after prolonged use.

pulley pulley system

A pulley pulley system is a great way to move heavy objects. These systems have been around for centuries, dating back to the ancient Greeks. This simple mechanism enables a person to lift heavy objects. These blocks are usually made of rope, and the number of turns varies for different types of rope. Some blocks have more cords than others, which creates friction and interferes with the easy movement of the lifting system.
When using a pulley pulley, the first thing to decide is which direction to pull. Unfavorable rigging means pulling in the opposite direction. In theory, this method is less efficient, but sometimes requires a certain amount of work space. The benefit is that you will increase the mechanical advantage of the pulley by pulling in the opposite direction. So the interception and tackle system will give you more of a mechanical advantage.
Pulley pulleys are an excellent choice for lifting heavy objects. The system is simple to install and users can easily lift objects without extensive training. Figure 3.40 shows a pulley in action. In this photo, the person on the left is pulling a rope and tying the end of the rope to a weight. When the rope is attached to the load, the rope will be pulled over the pulley and pulley.
The blocks on the blocks are attached to the ends of the rope. This creates unique lifting advantages compared to single-line systems. In Figure 3, the tension of each thread is equal to one-third of the unit weight. When the rope is pulled over the pulley, the force is divided equally between the two wires. The other pulley reverses the direction of the force, but that doesn’t add any advantage.
Use pulleys to reduce traction and load. The weight of the load has not changed, but the length of the rope has increased. Using this method, lifting the load by pulling the rope four times reduces the force required to lift one foot. Likewise, if the pulley system had four pulleys instead of three, the length of the rope would be tripled.
The system can transmit loads in any direction. Rope length is determined by multiplying the distance from the fixed block to the load by the mechanical advantage. If the mechanical advantage is 3:1, then passing the rope through the pulley 3 times will produce the required traction distance. Also, the length of the rope will depend on the mechanical advantage, so if the load is three times the length of the rope, it will be more than three times the required length.

China 2021 New High-precision Timing Belt Synchronous Belt Pulleys Pulley Factory Industrial Customized 8M Steel Timing Type OEM,ODM     pulley puller		China 2021 New High-precision Timing Belt Synchronous Belt Pulleys Pulley Factory Industrial Customized 8M Steel Timing Type OEM,ODM     pulley puller
editor by Cx 2023-07-04

China INTECH 20 mm Belt Width 28 Tooth 28-8M-20 Steel Timing Pulleys pulley block

Guarantee: 1 12 months
Relevant Industries: Enjoyment Lights system
Custom-made support: OEM
Substance: Steel
Tooth Type: HTD 8M
Teeth Amount: 28 Tooth
Belt Width: twenty mm
Bore dimensions: fourteen mm
Area end: Phosphated
Port: HangZhou, ZheJiang

INTECH 20 mm Belt Width 28 Tooth 28-8M-20 Metal Timing Pulleys
Given that 2008

Merchandise NameTiming belt pulley
Product Quantity28-8M-twenty
Enamel profileHTD 8M
Tooth variety28 Tooth
Belt width20 mm
Bore dimensionfourteen mm
Floor finishPhosphated

Major goods
Basic merchandise
Why choose us
About us
1. Q:What tooth profile can you produce?
A:T2.5, T5, T10, AT3, AT5, AT10, HTD3M, HTD5M, HTD8M, HTD14M, MXL, XL, customized for every drawing equipment and tools flat belt drive pulley L, H, S2M, S3M, S5M, S8M, S14M, GT2, GT3, GT5, GT8, GT14, RPP5, Vogue Jewellery Necklaces Pink Crystal Pendant Necklace Stainless Steel Gold Plated Chain Necklace Females RPP8, TN10

2.Q: What tooth amount can you make?
A:Typically from 10 to two hundred tooth

three. Q:What material do you use?
A:Aluminium, Metal, Stainless Steel, Brass, POM, etc.

4. Q:What surface coating can you source?
A:Phosphating, Black Oxiding, Galvanizing, Anodizing etc.

5.Q: What is your guide time?
A:fifteen times for samples, 30 times for manufacturing (1,000 pcs)

six.Q: How do you deliver the item?
A:Wood pallet for sea cargo, VKME 18K Gold Plated Crystal Pave Moon Star Pendant crescent Zircon necklaces Copper Necklace paper box for air shipment or Express
Contact us

What is a pulley?

Pulleys are shafts or wheels on a shaft that support the movement and change of direction of a taut cable. The pulley also transfers power from the shaft to the cable. A simple pulley is used to raise the school flag. Read on to learn about the basic types of pulleys. We also covered the use of pulleys in everyday life. Read on to learn more about this important mechanical part.

composite pulley

A composite pulley is a mechanical system where two or more pulleys and ropes are connected together. It reduces the force required to lift the load because the force is divided by the distance of each pulley. Distance is equal to the mass of the object. Composite pulleys are a common mechanical system on sailboats. Composite pulleys can be used to lift heavy equipment such as sails.
The compound pulley unit consists of two pulleys, one fixed and the other movable. The fixed pulley is fixed overhead, while the movable pulley is connected to the load by a chain. The lift applies force to the other end of the rope. Anchor points are attached to fixed joists, ceiling joists or sturdy branches. The chain should be long enough to support the load during lifting.
Composite pulleys can be made from a variety of materials. Some are fixed and remain fixed. Others are detachable. The composite pulley combines the advantages of both types, making it a versatile tool. In the table below, these three types of pulleys are compared. It’s easy to see which one is best for your needs. The right choice depends on your specific needs and budget.
The compound pulley system consists of two fixed pulleys and one movable pulley. The compound pulley system multiplies the force by a factor of 2. The compound pulley system is particularly suitable for heavy loads and is ideal for construction sites. Workers apply less than half the load force on the composite pulley, significantly reducing the force required. This is a major benefit for many people.

Fixed pulley

Fixed pulleys are fixed gears of fixed length that are mounted on solid objects. There are many different types of pulley systems. Some cooperate with each other, but not “fixed”.
Fixed pulleys can be used for a variety of purposes. One application is to lift small objects. They have a one-to-one mechanical advantage. Often, a single pulley can lift small loads. The force required to lift a single fixed pulley remains the same. They are usually used to lift lighter objects. They can even be attached to buckets used to draw water from wells.
While single fixed pulleys have desirable mechanical advantages, they are not suitable for force multipliers. Because their mechanical advantage diminishes over time, they are not effective force multipliers. They are used to redirect work so that it can be applied in the most convenient direction. This mechanical advantage is the main advantage of fixed pulleys and the most common way of moving objects. They have several benefits, including the ability to increase the speed of moving objects.
Another application for fixed pulleys is lifting supplies. A scaffold can weigh more than one and can be directly hoisted. In order to facilitate the transportation of materials, fixed pulleys are usually installed on the top of the scaffolding on construction sites. Then thread the rope through the edge of the groove that holds the pulley. The fixed pulley exerts the same force on the pull side as on the push side. The same is true for moving objects with fixed pulleys.

moving pulley

A movable pulley is a device whose part is fixed to another object, usually a rod or beam. The movable part moves with the load, making the load feel lighter. This is a useful tool for those who need to carry heavy items such as large bags. The advantages of moving pulleys are many. Here are some of them. Read on to learn more about them.
One of the most common uses of movable pulley systems is climbing high objects. Climbers act as pulley loads and pull ropes to lift objects. Eventually, when the traction stops, the climber descends. However, it is still a useful tool in other situations. The movable pulley system can help you climb the tallest objects or lift them to level surfaces.
Another example of movable pulleys is in industry. Depending on the load, movable pulleys make handling and moving loads easier. You can use them in a variety of applications in manufacturing and industry, including cleaning. For example, the American flag is raised and lowered every day. Removable pulleys are a handy tool when buildings need cleaning.
If you’re not sure whether a task requires a pulley, a zipline might be a good option. Connect the two ends of the rope and the pulley will move along the rope, then attach the rope to the metal cable. The load is the person holding the pulley, and the force comes from the attachment on the other end of the rope. There are two types of live pulleys: simple pulleys with just one wheel and live pulleys with many ropes attached.

School flag raised with simple pulleys

How is the school flag raised? It is pulled up by a rope attached to a pulley at the top of the pole. When the rope is pulled, the pulley turns, raising the flag. A pulley is a simple mechanism that helps people move heavier objects with ease. The rope must be securely attached to the pulley to keep the flag stable.
A simple pulley is a spinning wheel with grooves on one side and ropes on the other. The rope can be any length and the wheels can be any size. The rope has to go through the groove and the load is attached to the other end of the rope. Simple pulleys are pulleys with fixed shafts. An example is the wheel on a school flagpole.
A simple pulley system consists of a primary pole, a secondary pole and an outer member. The primary flagpole is connected to the track by a detour, while the secondary flagpole is connected to the track by a pipe. There is a groove on one side of the track, which passes through the inner cavity of the flagpole. An open track at the upper end of the track connects the two parts of the pulley.
A simple pulley can be used for many purposes. This is a useful machine that can be used to raise the flag. Among other things, it can be used in clothing lines, bird feeders, and even roofers. And, of course, you can use the pulley to raise the flag. Its versatility makes it an essential part of school decor.

cast iron pulley

If you are looking for pulleys for your machine, you may come across cast iron pulleys. They are usually cheap and available in a variety of sizes. The rim is held in place by a mesh attached to a central boss. The arms and spokes can be straight or curved, but most are oval. There are many uses for this type of pulley.
You might wonder why the arms of cast iron pulleys are so curved. Bent arms tend to yield rather than break. Cast iron pulleys are usually round with a slight bump on the rim, which helps keep the belt centered on the rim as it moves. On a 300mm diameter pulley, the bumps may be as small as 9mm.

China INTECH 20 mm Belt Width 28 Tooth 28-8M-20 Steel Timing Pulleys     pulley block	China INTECH 20 mm Belt Width 28 Tooth 28-8M-20 Steel Timing Pulleys     pulley block
editor by czh 2023-02-19

China manufacturer 2V Belt Pulleys Wheel for Steel wholesaler

Product Description

Solution information:

Pulley Supplies
Variety Qualities
Steel appropriate for higher electrical power transmission
constrained chemical and corrosion resistance
Stainless Metal ideal for higher energy transmission durable
excellent chemical and corrosion resistance


Pulley Area Finish
Variety Accessible for Attributes
Anodized Aluminum Pulleys improved chemical and corrosion resistance
accessible in natural, black, or colored
constrained increase of surface area hardness
aesthetic remedy
Tough Anodized Aluminum Pulleys excellent chemical and corrosion resistance
improved surface area hardness
for CZPT environments
stainless metal flanges advised
Black Oxide Metal Pulleys improved chemical and corrosion resistance
aesthetic treatment
Zinc plated Steel Pulleys increased corrosion resistance
Chromate Steel Pulleys enhanced chemical and corrosion resistance

 Belt pulley specifications
 European standards : 
    a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC    
    b) Adjustable speed V-belt pulleys and variable speed pulleys              
    c) Flat belt pulleys and conveyor belt pulleys
  American standard:  
    a) Sheaves for taper bushing: 3V, 5V, 8V     
    b) Sheaves for QD bushings: 3V, 5V, 8V    
    c) Sheaves for split taper bushing: 3V, 5V, 8V    
  Parts can be made according to drawings and/or samples
  OEM service is welcomed
 Mainly supply non-common products..
 Low Cost :our own manufacturing factories supplying products with  large  quantity, excellent quality  and competitive price.


In a twin pulley program, this ratio is equal to the reference diameter of the output pulley becoming higher than the reference diameter of the enter pulley. It’s relatively uncomplicated as extended as you calculate the gear ratios for a much more sophisticated pulley technique phase by step. For numerous pulleys, the ratios of the various parts of the mechanism should be calculated to decide the general ratio. In the picture previously mentioned, the reference diameter of the reduced push wheel is 20mm, the radius of the higher wheel is 40mm, and the ratio is 2:1. 2 spins on the reduce wheel and 1 spin on the upper wheel. The equipment ratio also tells us something about the torque of the method simply because the ratio of output torque to enter torque is equal to the equipment ratio. As a result, the torque applied to the higher wheel is 2 times as fast, but the pace is halved.
Idler: A driven wheel that does not transmit energy via a shaft. It spins freely, and most pushed pulleys are related to other tools, this kind of as wheels or drives, by means of driveshafts.

China manufacturer 2V Belt Pulleys Wheel for Steel     wholesaler

China supplier CZPT Steel Cast Iron Large V Belt Multi Grooved Drive Pulleys Wheel Dimensions SPA SPB SPC SPZ Standard

Merchandise Description

Metal Forged Iron Big V belt Multi Grooved Travel Pulleys Wheel Dimensions for lifting with realistic value

 We are professional producer for plenty of pulleys, these kinds of as V belt pulley, timing belt pulley, 3V, 5V, 8V pulley and so on. Pilot bore, taper bore Pulleys(SPA, SPB, SPC AND SPZ), adjustable pulleys, multi wedge pulleys.

1) European standard:    

  • a) V-belts pulley for taper bushing: SPZ, SPA, SPB, SPC up to ten grooves.   
  • b) Adjustable pace V-belt pulleys and variable speed pulleys
  • c) Flat belt pulleys and conveyor belt pulleys.

2) American standards:   

  • a) Sheave for taper bushing: 3V, 5V, 8V    
  • b) Sheaves for QD bushings: 3V, 5V, 8V   
  • c) Sheaves for split taper bushing: 3V, 5V, 8V.   
  • d) Sheave for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK   
  • e) Adjustable sheave: poly V-pulley, multi-pitch H, L, J, K and M

 3) Fetures:    

        1.       Made according to drawings and/or sample,OEM inquiries welcomed, particularly for massive pulley.

        2.      Material: 45C, cast iron, ductile iron, GG25, GGG40, nylon, aluminum, etc.

        3       Surface therapy: Black oxide, phosphate, painted, Zinc plate or passavited.

        4       Bore: pilot bore, complete bore, taper bore, bore for QD bushing

        5.      Inspection:Dynamic balance & Static stability examination are accessible. With standardized desigh and effectively outfitted CNC machining Methods.

        6.    Our pulleys have higher Precision and great interchangeability.

        7.      Apply to mining equipment,petroleum machinery Etc

OUR Service:

1) Competitive value and good high quality

two) Utilised for transmission systems.

3) Exceptional performance, lengthy utilizing existence

four) Could be  developed in accordance to your drawings or information sheet

5) Pakaging:follow the customers’ specifications or as our usual deal

6) Brand identify: for every each and every customer’s need.

7) Adaptable minimum order amount

eight) Sample can be provided


 All the products can be packed in cartons,or,you can choose the pallet packing.

 MADE IN CHINA can be pressed on wooden cases.Land,air,sea transportation are available.UPS,DHL,TNT,

FedEx and EMS are all supported.

Business Details
ZheJiang CZPT Machinery Co., Ltd.
 specializes in producing Mechanical Energy Transmission Merchandise.
We CZPT is the division/department of SCMC Group, which is a wholly state-owned organization, proven in 1980.
About Mighty:
-3 manufacturing factories, we have 5 technical employees, our FTY have powerful capacity for layout and process design and style, and more than
70 staff and double shift eveyday.
-Massive high quality of various materials acquire and stock in warhouse which make sure the reduced price for the materials and production in
-Strick top quality control are use in the total prodution. we have incoming inspection,approach inspection and closing manufacturing
inspection which can guarantee the perfect of the items top quality.
-fourteen years of machining expertise. Extended time cooperate with the Worldwide Purchaser, make us effortless to comprehend the csutomer and handle the
export. MIGHTY’s items are primarily exported to Europe, The united states and the Center East industry. With the top-ranking administration, specialist specialized support and ample export experience, CZPT has recognized lasting and stable business partnership with many world CZPT firms and has acquired excellent track record from worldwide clients in international income.


Q:Are you trading firm or production ?

A:We are manufacturing unit, also do investing business bussiness. Since our business do export 36 years, getting our possess factories, also cooperated with other several factories.

Q:What is the MOQ?

A:We not have a obvious restrict, 1 or 2 pcs is accessible.

Q:What is the delivery time?

A:3-5 times by way of DHL, TNT, UPS, FEDEX.

Various based mostly on the diverse countires of  customers vis ocean transport. 

Q:How extended can repaly the inquiry?

A:Within 24 several hours.

Q:Do you provide samples? is it free or added?

A:Indeed, we provide totally free samples for checking the develop top quality and actual perfomance of our items, the fr8 need to be Coated by consumer.

Q:What is your conditions of payment?

A:T/T, L/C, D/P, D/A, Western Union, and many others, all determined by customer’s requirements. 

Roller: A regular pulley has a slot for a belt, chain or cable. A reel is a broader pulley commonly utilised in cable programs, permitting the cable to be wound close to a number of times the diameter of the reel.
Loafer: A driven wheel that does not transmit power by means of a shaft. It spins freely, and most pushed pulleys are connected to other products, this kind of as wheels or drives, by way of driveshafts.

China supplier CZPT Steel Cast Iron Large V Belt Multi Grooved Drive Pulleys Wheel Dimensions SPA SPB SPC SPZ     Standard

China supplier V Belt Pulleys with Taper Lock Bushing and Pilot Bore Aluminum Steel Cast Iron Great quality

Product Description

Product Description

MIGHTY manufacture distinct varieties pulleys as follows:

one) European standard:    

    a) V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC up to 10 grooves   

    b) Adjustable speed V-belt pulleys and variable speed pulleys   

    c) Flat belt pulleys and conveyor belt pulleys

two) American standard:   

    a) Sheaves for taper bushings: 3V, 5V, 8V    

    b) Sheaves for QD bushings: 3V, 5V, 8V   

    c) Sheaves for split taper bushings: 3V, 5V, 8V       

    d) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH,2AK, 2AKH, BK,  BKH,2BK, 2BKH, 3BK    

    e) Adjustable sheaves: poly V-pulley, multi-pitch H, L, J, K and M

       Parts can be made according to drawings and/or samples, OEM service is welcomed

three) Bore kind: pilot bore, finished bore, taper bore, bore for QD bushing

4) Surface finish: paint, phosphating, zinc plated

5) Material: cast iron, ductile iron, nylon, aluminum

6) Made according to drawings and/or samples, OEM inquiries welcome


Major Items:

1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate 

2. Forging, Casting, Stampling Part 

3. V Belt Pulley and Taper Lock Bush Sprocket, Idler and Plate WheelSpur Gear, Bevel Gear, Rack  

4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc. 

5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling, 
    Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint  

6. Shaft Collars: including Setscrew Type, Single Split and Double Splits 

seven. Gear & Rack: Spur equipment/rack, bevel gear, helical gear/rack.

8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.





We use common export wooden situation, carton and pallet, but we can also pack it as for each your specific needs.

OUR Business

ZheJiang CZPT Equipment Co., Ltd. specializes in providing very best support and the most competitive price for our client.

Right after above 10 years’ hard work, MIGHTY’s business has developed quickly and become an essential companion for oversea clientele in the industrial discipline and become a keeping organization for 3 production factories.

MIGHTY’s products have obtained track record of domestic and oversea buyers with using benefit of technological innovation, management, good quality and very competitive price.

Your pleasure is the biggest determination for our work, select us to get higher top quality items and best support.

OUR Manufacturing facility


Q: Are you investing company or producer ?

A: We are manufacturing facility.

Q: How long is your supply time?

A: Normally it is 5-10 days if the items are in inventory. or it is 15-20 times if the merchandise are not in stock, it is according to quantity.

Q: Do you supply samples ? is it free or extra ?

A: Yes, we could provide the sample for free cost but do not spend the price of fr8.

Q: What is your terms of payment ?

A: Payment=1000USD, thirty% T/T in CZPT ,balance before shippment.

We warmly welcome pals from domestic and overseas arrive to us for enterprise negotiation and cooperation for mutual benefit.To offer buyers excellent good quality products with good price and punctual shipping and delivery time is our obligation.


ep has a wide range of pulleys in inventory and all set to ship. All spare pulleys are created of high-grade aluminum and have pilot holes as regular. Flanges are created of steel zinc sheet if needed, but you can specify other components by custom purchase. Inventory aluminum pulleys are available in imperial and metric pitches. We can modify inventory pulleys in accordance to your demands. You can make contact with customer service for pricing and delivery.
Roller: A normal pulley has a slot for a belt, chain or cable. A reel is a wider pulley generally employed in cable methods, making it possible for the cable to be wound close to many occasions the diameter of the reel.

China supplier V Belt Pulleys with Taper Lock Bushing and Pilot Bore Aluminum Steel Cast Iron     Great quality

China Best Sales ISO Custom Steel CZPT Pulleys Wheels Cast Iron Belt Pulleys OEM

Item Description

ISO Customized Metal CZPT Wheels Forged Iron Belt Pulleys

V Belt Pulley Attributes as follows:
1.Type: SPZ, SPA, SPB, SPC, 3V,5V,8V, Adjustable Pulleys,Multiwedge Pulleys/ Ploy-V Pulleys and customized Pulley and so on.

two. Bore: Pilot Bore and Taper Bore offered.
3. Material: Cast Iron,Grey Forged Iron and S.G. Solid Iron
four. V Belt Pulley set with Belt offered on ask for.

one. Type: SPZ, SPA, SPB, SPC
two. Materials: Outstanding Gray solid iron GG20, GG22, GG25
three. Pilot bore pulley, Taper bore pulley
4. Surface treatment: Phosphating concluded
5. Dimension from 1 to twelve grooves
6. Laser printing
7. Simple to install and disassemble
eight. Good hardness and toughness with Precision machining
nine. High precision and anticorrosive functionality
10. Strict QC administration
11. OEM and ODM are obtainable
12. Strictly dynamically balanced with high precision dynamical balancing resources, unbalanced volume corrected correctly.

Manufacturing Circulation:



Clientele praise:

Make contact with information:
For a lot more detials,kindly allow me know.
Ms Lisa Nie

Redirect your dual climbing strains with ISC’s twin redirect pulley. This is the least difficult way to redirect double traces, with swinging facet panels and aspect-by-aspect aluminum pulleys. With the wiggling cheek layout, this complements the redirect setup nicely. Switch on the pulley, tap the rope on equally legs to connect it and redirect it to the ideal line angle for much more efficiency. The sloped style of the upper panel retains the rope pulley and working properly. Created of lightweight aluminum, this pulley is stunning and compact, so it won’t take up way too significantly area on your belt.
Lively Pulley: The “input” pulley in a dual-pulley system. The shaft of this pulley is pushed by some thing like a motor, a crank, or probably another pulley in bigger techniques. This pulley controls the movement of the belt.

China Best Sales ISO Custom Steel CZPT Pulleys Wheels Cast Iron Belt Pulleys     OEM

China supplier Steel Cast Iron Gg25 High Quality Spb Spz SPA Spc Pulleys All Sizes with Taper Bush V Belt Pulley for Belt Driven Pull OEM

Solution Description

Metal cast iron GG25 substantial quality SPB SPZ SPA SPC Pulleys All Dimensions with taper bush V Belt Pulley for Belt Pushed Pull


Fast Information

Kind V-Belt Pulleys
Design NO. SPZ-50-01
Material Steel/Forged Iron
Bore Size Personalized/Keyway/Taper Bore
Belt V-Belt SPZ
Transport Package Wooden Case+Pallot Packing
Applicable Industries commonly employed
Custom-made assistance OEM, ODM, OBM
Location of Origin ZheJiang , China
Brand Name MIGHTY
HS Code 8483900090

Offer Capability

Provide Capability: 5000 Piece/Pieces for each Month

Packaging & Delivery

Port: ZheJiang
Lead Time:

Quantity(Pieces) 1 – 1000 >1000
Est. Time(times) 15 To be negotiated

Product Description:

Belts are adaptable loops of materials that can hyperlink 2 CZPT shafts mechanically and transmit electricity among them. Belts are also the major comp1nt in belt drives, where 1 or more constant belts are fitted over 2 pulleys at 2 shafts and rotary motion is transferred from the driving pulley to the driven pulley.

As in contrast to chain drives and gear drives, belt drives operate quietly and easily and do not need lubrication. Main10ance is also comparatively handy, and the driven shaft speed can be easily altered by altering pulley sizes.


Pulleys are areas of disc hubs, which are usually fairly big in dimension. The manufacturing approach is usually based on CZPT and forging. Normally, the greater dimensions is designed to use the CZPT strategy, the substance is usually forged iron (great CZPT efficiency), and forged steel is rarely utilised (the CZPT performance of metal is not great) typically the scaled-down size can be made for forging. For metal. Pulleys are mainly used for extended-distance transmission of electricity, this kind of as the electrical power output of little diesel engines, agricultural autos, tractors, cars, mining machinery, machining products, textile machinery, packaging machinery, lathes, forging devices, and some little horsepower bikes. Transmission, electrical power transmission of agricultural machinery, air compressor, reducer, reducer, generator, gin, and many others.

Raper Bush V-Belt PulleyTypes:


Groove sort Groove Number P taper bush
SPZ one. 50-630mm 1108-3535
SPA fifty-630mm 1108-3535
SPB one hundred-1000mm 1610-5050
SPC 212-1250mm 2517-5050

Specification of Pulley: 

Below will just take some of the specification for reference, if you need to have other groove and groove number that beneath is not exist, make sure you feel free of charge to make contact with us for it.

Production Title SPZ-fifty-01
Pulley Sequence SPZ
For Belts V-Belt FOR SPZ
Sort 1(4/7//9)
Groove Variety 1
Pitch Diameter (P) 54
Outdoors Diameter (O) fifty
Taper Bushing 1008
For Shaft Diameter 9-25mm
F 37
L 22
W8 (Kg) .23

Other V-Belt Pulley:SPA SPB SPC

Merchandise packaging

We use regular export picket situation, carton and pallet, but we can also pack it as for each your specific demands.


Organization Info

We warmly welcome pals from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply buyers outstanding quality goods with very good price and punctual shipping time is our responsibility.


Q: Are you trading organization or company ?
A: We are manufacturing unit.

Q: How lengthy is your supply time?
A: Normally it is 5-ten days if the goods are in inventory. or it is fifteen-twenty days if the products are not in stock, it is in accordance to amount.

Q: Do you offer samples ? is it totally free or additional ?
A: Of course, we could provide the sample for cost-free cost but do not shell out the expense of fr8.

Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in CZPT ,equilibrium before shippment.
If you have an additional query, pls really feel cost-free to contact us as under:

Make contact with US

Fixed or Class 1 pulleys have a mounted shaft. That is, the shaft is “fixed” or anchored in location. A fixed pulley is a pressure employed to modify the direction of the rope (referred to as a belt simply because it helps make a single change). Fastened pulleys have mechanical advantages of fastened pulleys. Lively pulleys or 2-phase pulleys have free shafts. That is, the axis can transfer “freely” in space. Transferring pulleys are employed to transform forces. Lively pulleys have the mechanical edge of two pulleys. That is, if 1 stop of the rope is stationary, pulling the other finish of the rope will exert twice the power on the item attached to the pulley. A composite pulley block is a combination of a fastened pulley block and a movable pulley block. Blocks – Blocks are composite pulleys the place several pulleys are mounted on each axle, additional adding to the mechanical edge. Pulleys can adjust the path of the power.
A movable pulley is a pulley exactly where when you transfer a large item, the drum moves with it. There is no modify in the direction of the power you need to have to use, but the load will “truly feel” lighter than it in fact is. For example, if you might be hauling a heavy hay bale up the barn’s attic, a moveable pulley will make the load come to feel a whole lot lighter, even however you might be pulling in the same path.

China supplier Steel Cast Iron Gg25 High Quality Spb Spz SPA Spc Pulleys All Sizes with Taper Bush V Belt Pulley for Belt Driven Pull     OEM