Description

Conveyor pulleys are important components for belt conveyors. In order to meet the requirements of long-distance high-speed large-capacity belt conveyor, LIBO adopts advanced finite element method, good-quality material, optimized technical process and large high-precision machines to produce good-quality and long-life conveyor pulleys.

Product advantages
1.Middle and heavy conveyor pulleys will be inspected with static analysis and Three-dimension finite element analysis software, which strictly ensure the quality;
2.the material of conveyor pulley for shell is *6Mn of more superior performance instead of Q**5, which ensures shell quality and performance, whose content of S and P ensures welding quality;
3.the material for shaft is forged shaft of *0Cr instead of #*5 round steel,which improves mechanical property;
4.the bearing block and taper-lock are ground, which ensure the installation precision;
5.the welding line and shaft are inspected by NDT and the shaft will be tested three times, which can ensure the quality of shaft and welding line;
6.stress annealing will be done after welding with CO2 gas shielded arc-welding machine, which can ensure the quality of welding line;
7.the contact-sealing is adopted, which enjoys more superior dustproof and waterproof;
8.Static balance test will be done for conveyor pulley according to GB*********9, which reaches the precision class of G*0.