In July 2010 the Company Rulmeca Tianjin Co. Ltd completed the delivery of rollers for the second phase of the important project of China Resources Cement (Huarun Group) in Fengkai/China, one of the longest belt conveyors ever built in Asia. The order comprised more than 180 000 rollers for 2 belt conveyors lines of 40 km for the transport of 30 000 t/d from the quarry to the cement plant in Fengkai/China – one of the biggest cement plants in the world. Every line is composed of 3 curved overland conveyors powered by a total of 19 groups of 750 kW, with a belt speed of 5 m/s. The Rulmeca rollers are from the PSV series, type PSV/1, 3, 4 – mainly with tube diameter of 159 mm (Fig.). The conveyor belt is designed for a belt speed of 5 m/s, a tension of 3150 N/mm and a belt width of 1400 mm with a thickness of 24 mm.
Rulli Rulmeca S.p.A., Bergamo (I), Tel.: +39 35 4300-231, www.rulmeca.com