Big Bag Packing Scale | 500kg–1 Ton Jumbo Bag Filling Machine

Product Overview

The Big Bag Packing Scale is designed for high-precision packaging of free-flowing powders and granular materials into big bags. Ideal for PVC, polystyrene resin, compound fertilizer, urea, grains, refractory materials, and other industrial powders, this machine ensures efficient, accurate, and automated bulk bag filling.

It supports both automatic and manual operation modes, offering flexibility for different production requirements.

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Key Features

1. Automatic Bag Clamping & Release: After weighing, bags are automatically released from the clamper and hanging apparatus.
2. High Precision & Fast Speed: Ensures accurate packaging with minimal deviation.
3. Out-of-Tolerance Alarm: Alerts if packaging weight exceeds preset tolerance.
4. Automatic Drop Correction: Adjusts advance volume automatically to maintain stable packaging accuracy.
5. Automatic / Manual Operation: Continuous automatic packaging or manual jog mode for flexible control.
6. Final Counting Function: Records the quantity of finished packages per shift or per day.
7. Multiple Feeding Methods: Gravity flow, spiral feeding, vibration feeding, or belt feeding for various material types.

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Technical Parameters

Parameter	Specification
Weight Range	500–2000 kg/bag
Packing Speed	8–40 bags/hour (depends on material)
Packaging Accuracy	≤ ±0.2%
Main Engine Power	Gravity flow ≤ 2 kW; Spiral feeding ≤ 5 kW
Power Supply	AC 380V, 50Hz
Working Air Pressure	0.4–0.7 MPa

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Applications

• Industrial powders: PVC, polystyrene resin
• Fertilizers: urea, compound fertilizer
• Grains and food materials
• Refractory and chemical powders

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Advantages

✅ High-accuracy jumbo bag filling system
✅ Automatic bag clamping, release, and drop correction
✅ Flexible feeding methods for various materials
✅ Out-of-tolerance alarm ensures safety and reliability
✅ Easy operation with automatic/manual mode