Gravity Dosing Scale

Big bag scale for weighing and filling of FIBC big bags with free-flowing granular products

The gravity feed bagging scale is designed for filling large-format FIBC bags, typically ranging from 500 to 2000 kg. It uses the natural flow of free-flowing granular materials for dosing and incorporates load cells for accurate weight measurement. This type of bagging scale is well suited for medium to large production plants or trading operations that manage high-volume material handling.

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Technical Specifications

Machine dimensions (L×W×H)	1250×620×1060mm
Applicable materials	Flake materials, granular materials, moist materials
Weighing range	20-50kg/bag
Capacity	Single scale: 300–500bags/hr Double scale: 800–1200bags/hr (depending on material flowability and bulk density)
Accuracy	Static ±0.1% Dynamic ±0.3% (Class X(0.2))
Power supply	AC 220V/380V ±5%, 50 Hz±1%, three-phase four-wire
Peak power	4kW
Air supply	0.5–0.7MPa, 140Nm³/h, inlet pipe diameter 1inch
Operating temperature	-5°C to 40°C, dew point -40°C

Specifications are subject to change without prior notice.
Product images may differ from the actual model configuration.

Applications

Building materials: Suitable for cement, fly ash, sand aggregates, and similar bulk materials
Chemical industry: Used for plastic pellets, fertilizers, industrial salt, and other free-flowing granules
Mining: Applicable to mineral powders, metal granules, and related materials
High-capacity production lines: Can be integrated with continuous processes such as fertilizer granulation lines or plastic extrusion lines
Medium-to-low fluidity materials: Performs well with materials that flow moderately but are not highly cohesive, including phosphate powder and feed pellets

Bagging Scale for Bagging & Palletizing System

Gravity Dosing Scale

Big bag scale for weighing and filling of FIBC big bags with free-flowing granular products

Your trusted partner for bagging and palletizing systems