China wholesaler Electric Machine Pulley Engineering

Solution Description

cast iron area phosphate V kind belt pulley 

one) European normal:    
    a) V-belts pulley for taper bushing: SPZ, SPA, SPB, SPC up to 10 grooves.   
    b) Adjustable velocity V-belt pulleys and variable pace pulleys.   
    c) Flat belt pulleys and conveyor belt pulleys.
2) American specifications:   
    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.


Created according to drawings and/or sample,OEM inquiries welcomed, especially for big pulley.
Materials: C45, cast iron, ductile iron, GG200,GG250, GGG3000, GGG40, nylon, aluminum, etc.
Surface treatment: Black oxide, phosphate, painted, Zinc plate or passavited.
Bore: pilot bore, finish bore, taper bore, bore for QD bushing
Inspection:Dynamic harmony & Static harmony examination are obtainable.With standardized desigh and nicely outfitted CNC machining Systems.
Our pulleys have high Precision and good interchangeability.
Implement to mining equipment,petroleum equipment Etc.



Q1. What is your conditions of packing?
A: Typically, we pack our items in one color box. If you have specific request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your conditions of payment?
A: T/T thirty% as deposit, and 70% ahead of supply. We’ll demonstrate you the images of the goods and packages 
ahead of you shell out the balance. Other payments terms, pls negotiate with us in advance, we can talk about.

Q3. What is your conditions of delivery?

This fall. How about your supply time?
A: Usually, it will just take 25 to thirty days after obtaining your progress payment. The certain shipping and delivery time depends 
on the products and the quantity of your buy.

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

Q6. What is your sample policy?
A: We can source the sample if we have prepared areas in inventory, but the consumers have to pay the sample value and 
the courier expense.We welcome sample get.

Q7. Do you take a look at all your products prior to supply?
A: Yes, we have a hundred% test ahead of delivery

Q8: How do you make our business long-phrase and great relationship?
one. We maintain very good high quality and competitive cost to make sure our customers benefit
two. We regard every single client as our friend and we sincerely do organization and make close friends with them, 
no issue where they appear from.

In a twin pulley technique, this ratio is equivalent to the reference diameter of the output pulley getting greater than the reference diameter of the input pulley. It’s fairly uncomplicated as prolonged as you calculate the equipment ratios for a much more complicated pulley program phase by step. For several pulleys, the ratios of the various parts of the system should be calculated to determine the total ratio. In the picture earlier mentioned, the reference diameter of the lower travel wheel is 20mm, the radius of the upper wheel is 40mm, and the ratio is 2:1. 2 spins on the decrease wheel and 1 spin on the upper wheel. The gear ratio also tells us something about the torque of the program due to the fact the ratio of output torque to input torque is equal to the gear ratio. As a result, the torque applied to the upper wheel is two times as quick, but the pace is halved.

China wholesaler Electric Machine Pulley     Engineering