Conveyor bend pulley is a part for belt conveyors, Which used in mining, ports, metallurgy, coal, eletric power and chemicals. Shunda brand pulley working life can be more than 30000 hours.
We use Welded steelS235JR and seamless steel to produce the surface. and The width of Pulley we can produce from 110mm to 1800mm. We can customer made of this produce. We export this pulley for Africa market more than 10 years. If you have drawing will be help us to confirm all details of order. If you are not sure? Our engineer will give you more advise for you.
The technical requirements for the design of the Conveyor bend pulley:
1) When the surface is curled, it must follow the rolling direction of the steel plate;
2) The amount of misalignment at the joint is not more than 1 mm;
3) Longitudinal welds after drum encapsulation must be subjected to ultrasonic or X-ray inspections:
1 Ultrasonic inspection is performed at 10%, and the weld reaches the secondary level of the standard;
2 ray detection from the end of the total length of 20% of the probe, the weld to reach the national standard, such as double the length of unqualified flaw detection, doubling is still not qualified for full-length testing, until the requirements are met;
4) The roundness tolerance of the cylinder roll should not exceed 0.5;
5) Material: Q235 steel, yield strength of 235 N / m;
For medium drum sets and lightweight drum sets, when the outer diameter of the hub is greater than 220 mm, cast steel is used. For the light drum set, when the outer diameter of the hub is less than 220 mm, the hot rolled round steel shall be used, which shall comply with the national standard;
Shipping and Packing :
Our nearest PORT: Tianjin
Hot Tags: conveyor bend pulley suppliers China, manufacturers, factory, wholesale, customized, cheap, low price, buy, discount