china factory Cast Iron Belt Pulley Spz Spb SPA manufacturers

Solution Description

V-belt pulley introduce:

V- belt pulley of different sorts ( in accordance to sort and width of belts). The materials used is cast iron EN-GJL-250 UNI EN 1561, and for only a couple of varieties it is metal C45 E UNI EN 10083-1. They have a small prebore that can be machined  in accordance to  CZPT ers’ needs. Additionally the most frequent varieties are CZPT also with taperlock bore.

V 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    

    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

·   Bore: pilot bore, finish bore, taper bore, bore for QD bushing

·   Parts can be made according to drawings and/or samples

·  we can offer you the rang measurement diameter 62MM~2000MM
 Prouducts present: 



  Our stock show


Our manufacture workshop



Packing show 



Q1. What is your terms of packing?
A: Usually, we pack CZPT products in one color box. If you have special ask for about packing, pls negotiate with us in CZPT , we can pack the products as your request.

Q2. What is your terms of payment?
A: T/T thirty% as deposit, and 70% before supply. We’ll present you the photographs of the goods and packages 
prior to you spend the balance. CZPT payments phrases, pls negotiate with us in CZPT , we can talk about.

Q3. What is your conditions of shipping and delivery?

This fall. How about your supply time?
A: Typically, it will just take twenty five to 30 days right after getting your CZPT payment. The certain shipping and delivery time depends 
on the products and the amount of your purchase.

Q5. Can you make in accordance to the samples?
A: Indeed, we can create by your samples or technical drawings. We can construct the molds and fixtures.

Q6. What is your sample coverage?
A: We can provide the sample if we have completely ready elements in inventory, but the CZPT ers have to pay out the sample expense and 
the courier cost.We welcome sample get.

Q7. Do you examination all your merchandise prior to delivery?
A: Sure, we have a hundred% check prior to delivery

Q8: How do you make CZPT company CZPT -phrase and very good romantic relationship?
one. We hold very good high quality and competitive value to make sure CZPT CZPT ers gain
two. We respect every CZPT er as CZPT buddy and we sincerely do business and make buddies with them, 
no issue the place they arrive from.


Gearboxes and reducers are enclosed mechanical reduction products generally used in present day automatic management methods to command torque from your motors and achieve other movement-relevant tasks. A gearbox allows you to improve torque even though minimizing the velocity of your prime mover output shaft. The output shaft of the gearbox rotates at a slower speed than the input shaft. This generates a mechanical edge, increasing torque. Conversely, your gearbox can be established in reverse, offering enhanced shaft speed and reduced torque. Two frequent transmission configurations are straight and correct angle. On-line types typically consist of helical or spur gears, planetary gears, cycloidal mechanisms, or harmonic generators. Appropriate-angle styles generally use worm or helical gear drives, even so, hybrid drives are also available. Gearmotors merge an enclosed gear set with an electric powered motor to improve torque and functionality whilst reducing velocity. Even though added friction, inertia, or sharp load adjustments for limited-time period operation of the actuator can trigger troubles, they supply a prolonged running daily life by stopping overloading. A variety of equipment ratios, speeds and torques are available to help enhance overall performance and minimize potential difficulties. Search to locate the proper gearbox and reducer for your automation undertaking.
china factory Cast Iron Belt Pulley Spz Spb SPA manufacturers