The ATM-320C/380C Granule Packing Machine

The ATM-320C/380C is a fully automatic granule packing machine designed to measure, form bags, fill, seal, cut and count bags in a single automated process. It is built for high efficiency and precision in packaging loose granular products.

It is suitable for food, beverage, chemical, apparel and other industries. Typical products include puffed granules, popcorn, rice, sugar, nuts, candies, peanuts, shrimp bars and similar loose granular materials.

Supported bag types include pillow bags, gusseted bags, chain bags and 3/4 side-seal bags. Compatible films include OPP/PE, CPP/PET, PE, KOP, VMCPP and VMPET, with film thickness from 0.04–0.12 mm.

Key differences: film width (ATM-320C: 120–320 mm; ATM-380C: 180–380 mm), bag length (320C: 50–200 mm; 380C: 60–280 mm), bag width (320C: 30–150 mm; 380C: 60–180 mm), film roll max diameter (320C: 300 mm; 380C: 320 mm), measuring range (320C: 1–1000 ml; 380C: 1–1500 ml), power consumption (approx. 2.2 kW for 320C, 2.5 kW for 380C), overall dimensions and gross weight (320C ~ L1200×W700×H1900 mm, ~320 kg; 380C ~ L1100×W800×H2150 mm, ~400 kg).

Packaging speed ranges from about 5 to 80 bags per minute, depending on product, bag size and settings. Typical production capacity options listed include 30, 40, 50 and 60 bags/min; maximum quoted speed is up to 80 bags/min under optimal conditions.

The machine uses automated weighing and filling controlled by PLC and a high-sensitivity photoelectric eye for precise color tracing and positioning. Accuracy depends on product characteristics and calibration, but the system is designed for consistent, repeatable fills.

Yes. The machines are designed for loose granular materials and offer adjustable measuring ranges (320C up to 1000 ml, 380C up to 1500 ml). Hopper, dosing and timing adjustments allow handling of various sizes and densities; very large, irregular or sticky items may require testing or customization.

Yes. It features computer PLC control with an English–Chinese operation interface for user-friendly setup and control. Operators can set parameters for bag size, fill volume, speed and other functions through the HMI.

Power consumption is approximately 2.2 kW for the ATM-320C and 2.5 kW for the ATM-380C. Exact electrical supply (voltage/frequency) and site requirements vary by customer; professional installation and correct grounding are recommended. Contact the supplier for detailed installation specifications.

The machine comes with a 1-year warranty. Core components are from reputable brands to enhance durability. After-sales support, spare parts and technical assistance are available through the manufacturer or authorized dealers—contact your supplier for details.

Regular maintenance includes daily cleaning of product contact areas, routine inspection and lubrication of moving parts, checking seals and cutting blades, and monitoring belts and sensors. Follow the manufacturer's maintenance schedule in the user manual to maximize performance and service life.

This machine is optimized for loose granules. Very fine powders, pastes or liquids typically require specialized dosing systems or different machine configurations. Consult the supplier to discuss product trials or necessary modifications for non-granular products.

Yes. Common consumables include sealing jaws, cutter blades, belts and film rolls. Wear parts and branded core components are generally available from the manufacturer or authorized distributors—order lead times vary by region.

Yes. The ATM series is adaptable and can be configured for different bag styles, speeds and auxiliary equipment. Integration with upstream or downstream equipment (e.g., fillers, conveyors) is possible—contact the manufacturer to discuss customization, layout and control integration options.