Electromagnetic linear motor, high efficiency, simple construction. Simple construction. Smooth operation without oil lubrication, low energy consumption. CAD-aided design, large air displacement, high voltage output. SF3 composite bearings, low noise, long life. The products adopts electric magnetic motor, and the air is produced by piston in the way of straight-line and reciprocal motion, and it has more reasonable structure. Non-oil lubrication and pure compressed air Adopt SF1 new type wearing-resistant material for the piston and cylinder , which is of low power consumption, large air output and high air pressure. The case is made of high-quality ZL102 aluminum alloy with streamline design.and heat-dissipation is more effective.