width (in) sweco vibrating screener( sweco vibrating screener ) Stock Number: 221345 Capacity: width (in) /. Description: 48" wide x 8' long, 304 SS contact, rectangular screener, manufactured by Sweco. Model # RM3, Serial # 610230B1095. Belt driven by a 5 hp, 1735 rpm, 575 volt 3 ph, 60 Hz, 50 amp electric motor.