A-25 Granule Semi-Auto Bagging Scale Machine | 25KG Bulk Packing Scale

Core Abstract: The A-25 Granule Semi-auto Bagging Scale is a heavy-duty packaging solution designed for bulk granular materials like rice, seeds, beans, sugar, fertilizer, and feed. Perfectly suited for agricultural and chemical processing plants, it offers a massive single-weighing capacity of up to 25KG (55.1 lbs). It features a grand new modular control system and a stepless vibrating feeding mechanism for smooth, damage-free dispensing at a speed of 5-7 bags per minute. Paired with an adjustable sealing height and an integrated conveyor belt, it significantly reduces manual labor and streamlines large-scale heavy bag packaging operations. For comprehensive technical specifications, wiring diagrams, and calibration manuals, please visit our official A-25 Bagging Scale Technical Documentation.

1. Product Overview

The A-25 is engineered specifically for quantitative weighing and bagging of large doses up to 25KG (55.1 lbs). It operates in a semi-automatic mode (manual bagging, automatic weighing & discharging, conveyor belt for sealing) across agriculture, food processing, chemicals, and feed industries. For complete material compatibility lists, check our A-25 Product Overview Guide.

2. Core Advantages

1. Large-Dose Capacity: Designed for heavy-duty packaging up to 25KG (55.1 lbs), perfect for woven and kraft paper bags.
2. Modular Control System: Provides precise control, extremely low failure rate, and simple maintenance.
3. Stepless Vibrating Feeding System: Ensures smooth, even material flow without jamming or damaging granular integrity.
4. Adjustable Sealing Height: Free adjustment within 600-1100mm (23.6-43.3 in) to accommodate different bag sizes.
5. Integrated Conveyor Belt: Transports filled bags directly to the sealing station, greatly reducing manual lifting.

3. Technical Parameters

For complete structural dimension blueprints and installation advice, please consult our Technical Parameters Documentation.

• Model: A-25
• Voltage: 220V / 380V 50Hz
• Single Weighing Range: 25 KG (55.1 lbs)
• Sealing Height Range: 600-1100 mm (23.6-43.3 in)
• Packing Speed: 5-7 Bags/min
• Power: 2.5 KW
• Machine Weight: 700 KG (1543.2 lbs)
• Overall Dimensions: 3000×1180×2800 mm (118.1×46.5×110.2 in)

4. Operation Process

To view best practices for setup and automated loop cycles, visit the A-25 Operation Process Guide.

• Step 1: Load bulk granular materials into top storage hopper via bucket elevator or manually.
• Step 2: Set target weight (25KG / 55.1 lbs) and vibration feeding speed on control panel.
• Step 3: Manually place empty bag under discharge outlet; step on pedal to begin weighing.
• Step 4: Once set weight is reached, materials drop into the bag, which lowers onto the conveyor.
• Step 5: Conveyor transports filled bag to sealing/sewing station for final sealing.

5. Frequently Asked Questions (FAQ)

Find more troubleshooting and sales support topics on our FAQ & Sales Support Page.

Q1: Can this machine pack powder?

A: It is only suitable for free-flowing crystalline coarse powders (like sugar, salt). For fine powders that clump and create heavy dust (like flour), an auger metering machine is required.

Q2: Does the machine use single-phase or three-phase power?

A: It supports both 220V single-phase and 380V three-phase (50Hz) and can be configured at the factory according to your electrical environment.

Q3: Are wearing parts covered by warranty?

A: The whole machine has a 1-year warranty. Wearing parts are not covered, but lifetime maintenance support is provided.

Q4: Can it accommodate different bag sizes?

A: Yes, with an adjustable sealing height range of 600-1100mm (23.6-43.3 in) to adapt to various bag heights.

Q5: Do I need an air compressor?

A: Yes, pneumatic bag-clamping devices require compressed air. It is recommended to prepare a small air compressor for strong clamping action.

6. Watch Operation Video

Watch how the A-25 weigh filling packing machine operates: YouTube Video Link