OMS Machinery, a leading manufacturer of intelligent systems in Guangdong, China, produces high-tech heat exchangers and tube processing machines.
Its new series of shrinkless expanders enables savings of up to 50% in electrical energy consumption by applying a linear guide and a precise ball screw, and contributes to saving 3-5% of raw materials by shrinkless operation.
Expanding height, flaring depth, and rotary table positioning are controlled by servo motors. Moreover, by using a rotary table to switch positions, flaring and expanding can be performed simultaneously. As a result, the efficiency of the machine increases.
Another new series, the fully servo-controlled expander, has advantages compared with a traditional hydraulic expander, such as savings of up to 50% in electrical energy consumption, no oil usage which thus contributes to a clean environment, easy maintenance, no need for a water cooling system, higher efficiency, faster machine speed, and high precision.