The RPS filling machine fills big bags according to set weight. Each machine can be manufactured according to big bag size and shape and equipped with different accesories, such as exhaust hood, air bag opener, automatic bag suspender release, air bab lift for filling stage. Each machine is equipped with control eletronic system according to single needs: weight display, fast / slow load control + fall value control, load controlled through stored formulas. RPS mounts an electric panel and PLC program for swittching enabling signals through laser guided shuttle.