Internal Hopper Scale Granular Packing Machine
Our internal hopper scale granular packing machine is engineered for high-speed, high-accuracy bagging of granular materials — grain, feed, fertilizer, plastic pellets, biomass pellets and more. The internal hopper weighing structure ensures fast, precise feeding and stable, repeatable weighing performance.

Description
SY-40 Internal Hopper Scale Granular Packing Machine
Our internal hopper scale granular packing machine is engineered for high-speed, high-accuracy bagging of granular materials — grain, feed, fertilizer, plastic pellets, biomass pellets and more. The internal hopper weighing structure ensures fast, precise feeding and stable, repeatable weighing performance.

Technical Specifications
Brand | SY | Delivery cycle | 7-15 days |
Model | SY-40 | Warranty period | One year |
Packaging range: | 5-50kg | Pressure: | 0.6Mpa |
Packaging | Dynamic ≤ | External | 2500*1500*2900mm |
Power supply | AC380V/AC220V | Conveyor: | 2.5m |
Packaging speed: | 200-400 | Power: | 0.9kw |
Advantages of Internal Hopper Scale Granular Packing Machine
1. Accurate & Stable — Internal hopper scale gives precise, consistent bag weight and reduces giveaway waste.
2. High Efficiency — Fast filling/discharging cycles, easy to match 25–50kg bagging lines and boost daily output.
3. Multi-Material — Works for grain, feed, fertilizer, plastic granules, biomass pellets and other granular products.
4. Easy Maintenance & Customizable — Simple to clean and service; packing range, bag width and hopper size customizable.

Applications
1. Grain Industry: rice, corn, wheat, mixed grains, grain seeds
2. Agricultural Fertilizer Industry: compound fertilizer, organic fertilizer, urea, slow-release fertilizer, soil improvement particles
3. Feed & Breeding Industry: livestock feed, aquatic feed, pet food, pellet feed additives
4. Plastic & Chemical Industry: Virgin and recycled PP/PE/PVC/ABS pellets, industrial salt, resin pellets
5. Mineral & Building Materials Industry: quartz sand, river sand, emery, colored sand, wood pellets, ceramsite
6. Food Processing Industry: white granulated sugar, nuts, peanuts, coffee beans, rock sugar, grain raw materials

Domestic customer sites




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