The Hamer 600NW is a net weigh bagging scale configured with a bulk/dribble gravity feeder that can handle a wide range of free-flowing and semi-free flowing materials such as fertilizer, chemicals, salt, ice melt, feed additives, feeds and pellet fuels.

The 600NW is available in simplex or duplex configurations with either hand-bagging chute options or interfaced with automated form/fill/seal bagging systems.

The proprietary load cell mounting, gravity gate and weigh bucket design along with signal processing software provide speeds up to 25+ bags/min. in simplex (single scale) configuration. Soft-touch keys and digital readouts for controlling surge hopper level, cleanout mode, setup parameters, and adjustments for changes in bulk density.


  • 10 lb. to 110 lb. (5kg to 50 kg) weight range
  • 24+ bags/min. (simplex)
  • Simplex or duplex configurations
  • Direct mount load cells
  • Truweigh™ mechanical load damping
  • UL listed controls
  • Rice Lake 920i digital weigh indicator
  • Epoxy paint
  • 2” steel frame
  • 4” dust collection ports
  • Hopper sizes: 2.0, 3.5 & 4.0 cu.ft.


  • Servo controlled feeders for faster operation
  • 304 SS construction
  • Bag hanging spouts
  • NEMA 4-IP66 wash-down electronics
  • Collection chutes
  • Bag conveyors
  • Bag closers
  • Surge hopper level monitors


  • Air: 8.0 cfm @ 80 PSI
  • Electrical: 110/230 VAC 1/3 phase, 60 Hz


Inpak Systems offers a startup service on your new Model 600NW. This includes verifying the Model 600NW is operating properly to factory specifications. The startup service includes operation verification, operator training and maintenance training.


To prevent downtime and costly emergency repairs, preventive maintenance (PM) services are available for your Model 600NW. To ensure your Model 600NW operates at maximum efficiency, PMs can be arranged to fit your production schedule.


Inpak Systems offers in-plant repair of your Model 600NW. Our experienced, factory-trained, and certified technicians use genuine OEM parts to ensure your Model 600NW is restored to original factory operating specifications. Dispatched from either our WI or OH locations ensure a quick response throughout the Midwest.