Tag Archives: steel v belt pulleys

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 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