Made in the USA This product is made in the USA

The Logical Machines Model S-4 is a compact, net weight, small container, semi-automated filling system. The Model S-4 can accurately fill bags, pouches, sacks or boxes from 0.5 oz to 10 lbs. The Model S-4 incorporates a weigh hopper that drops the entire weight at once. The Model S-4 has an automatic tare adjustment and is ideal for bulk handling any dry material from powders to small parts. Using a self-adjusting bulk & dribble speed control with an electromagnetic vibrator, the Model S-4 can achieve speeds up to 800 fills per hour*.


  • Bag sizes 0.5 oz to 10 lbs.
  • Speeds up to 600-800 fills per hour
  • Obtainable accuracies of 1 gram or .001 lb
  • Self-adjusting vibrator bulk & dribble speed controller
  • 3.5 cu ft supply hopper cup
  • Powder-coated chassis
  • Only 67″ tall and requires only 4 sq ft of floor space
  • Automatic tare adjustment
  • Interface with automatic bagging equipment


  • Stainless steel chassis
  • Fill spouts
  • Dribble feed gate

*Testing might be required to determine obtainable speeds and accuracy for your application.


  • Air: 1 CFM @ 20 PSI (for dribble gate operation)
  • Electrical: 120VAC, 1-Phase, 60HZ, standard wall receptacle (draws 2 amps)


Coming Soon