China Free Design Custom Cast Iron V- Belt Pulley Sheaves with Taper Locking Spc SPA Spb Spz Free Design Custom

Item Description

V-belt pulley introduce:

V- belt pulley of various varieties ( according to kind and width of belts). The materials employed is forged iron EN-GJL-250 UNI EN 1561, and for only a number of kinds it is metal C45 E UNI EN 10083-1. They have a little prebore that can be machined  according to  customers’ requirements. Furthermore the most typical kinds are offered 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 the rang dimensions diameter 62MM~2000MM
 Prouducts present: 



  Our inventory present


Our CZPT workshop



Packing show 



Q1. What is your phrases of packing?
A: Typically, we pack our merchandise in single shade box. If you have special request about packing, pls negotiate with us in progress, we can pack the products as your ask for.

Q2. What is your conditions of payment?
A: T/T 30% as deposit, and 70% just before delivery. We are going to show you the photographs of the merchandise and packages 
ahead of you shell out the balance. Other payments terms, pls negotiate with us in progress, we can talk about.

Q3. What is your conditions of shipping?

This fall. How about your shipping and delivery time?
A: Typically, it will get twenty five to thirty times soon after obtaining your CZPT payment. The distinct delivery time depends 
on the things and the quantity of your buy.

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

Q6. What is your sample policy?
A: We can provide the sample if we have all set parts in inventory, but the clients have to pay the sample value and 
the courier price.We welcome sample order.

Q7. Do you check all your goods prior to delivery?
A: Of course, we have 100% examination ahead of delivery

Q8: How do you make our business lengthy-phrase and good romantic relationship?
1. We maintain excellent top quality and aggressive price tag to make sure our clients benefit
2. We regard every single customer as our friend and we sincerely do business and make close friends with them, 
no matter in which they occur from.


Set or Course 1 pulleys have a mounted shaft. That is, the shaft is “set” or anchored in location. A mounted pulley is a power used to change the route of the rope (called a belt because it helps make one particular flip). Set pulleys have mechanical positive aspects of fixed pulleys. Active pulleys or 2-phase pulleys have free of charge shafts. That is, the axis can move “freely” in room. Moving pulleys are employed to transform forces. Active pulleys have the mechanical advantage of two pulleys. That is, if one particular end of the rope is stationary, pulling the other finish of the rope will exert twice the drive on the object hooked up to the pulley. A composite pulley block is a mix of a set pulley block and a movable pulley block. Blocks – Blocks are composite pulleys where a number of pulleys are mounted on each axle, additional including to the mechanical gain. Pulleys can alter the route of the power.
In a twin pulley method, this ratio is equivalent to the reference diameter of the output pulley becoming greater than the reference diameter of the enter pulley. It really is pretty uncomplicated as lengthy as you estimate the equipment ratios for a far more sophisticated pulley method action by step. For numerous pulleys, the ratios of the various parts of the system need to be calculated to determine the total ratio. In the photo earlier mentioned, the reference diameter of the decrease generate wheel is 20mm, the radius of the higher wheel is 40mm, and the ratio is 2:1. 2 spins on the reduced wheel and 1 spin on the upper wheel. The equipment ratio also tells us some thing about the torque of the system due to the fact the ratio of output torque to input torque is equivalent to the gear ratio. Therefore, the torque applied to the higher wheel is two times as rapidly, but the velocity is halved.

China Free Design Custom Cast Iron V- Belt Pulley Sheaves with Taper Locking Spc SPA Spb Spz     Free Design Custom