20~50 KG bag weighing machine (Fully automatic)

20~50 KG bag weighing machine (Fully automatic)

WE-600 full automatic bag packing machine is independently researched and developed by our company for full automatic bag packing. The system has gathered automatic bag placing, automatic labeling/automatic certification placing, automatic bag folding and sewing in the integral whole, making full automatic and unmanned bag packing come true. This equipment mainly includes an automatic quantitative weighing scale (optional), automatic bag placing device, automatic bag library, bag moving device, bag guiding device, automatic bag folding/sewing machine, automatic labeling machine (optional), bag conveyor, etc. Since this product has been put on the market, it widely used for feed, grain grease, rubber, plastic, chemical industry, building material, and other industries because of its stable performance and efficient production rate. WE-600 full automatic bag packing machine can save labor, material resources, and financial resources for enterprises, reduce the cost of production,  improve productivity, and enhance corporate image.


Voltage (V/HZ) AC 380/50
Total power 3.5KW
Air consumption 0.5-0.7MPa 750nl/min
Dimension 4000*2800*2400mm
Packing capacity 400-500bags/hour,500-650bags/hour
Net weight 2300kg
Packing range


Applicable bag Airtight woven bags, paper bags, Non-woven bags



Working processing

Putting the bag in the bag library → running machine → automatically picking bag → straightening and correcting bag → opening the mouth of bag → placing bag → automatic filling material into bag → automatic bag releasing/holding/moving bag folding/labeling/sewing → next process (stacking etc)

Machine Features

1. Low requirements for bag type

Suitable for airtight, without hot cutting’s woven bag, plastic bag, paper bag, non-woven bag, and other soft or hard bag.

2. Low requirements for placement of empty bags

Bag placement allowable error range: length 5-8mm, width 3-5cm

3. Suitable for different-size bags

Length: 700-100cm Width: 45-65cm

4. Unique and reliable detection technology to completely prevent materials from falling on the ground

Unique and reliable detection technology to ensure that bags are placed in place, and prevent the material from falling to the ground because the bag is not in place.

5. Perfect and practical detection & alarm function

No bag, no label, thread broken, needle broken, jumper, etc detection and alarm reminding function

6. Fault display function

When the machine has a fault, the HIM will be alarming and display the fault and it can guide you quickly find the broken parts and solve it.

7. Emergency discharge function

Equipped with manual bag placing function for emergency discharge

8. Remote diagnosis and maintenance (optional)

Remote diagnosis and maintenance, guiding your worker troubleshooting quickly and accurately.

Semi-automatic weighing machine:

Fully automatic weighing machine for 25KG

1 ton bag weighing machine

Engineer Team:

Installation Service

1. We provide videos and an instruction manual to show the process of installation.

2. We provide training for installation for free in our factory.

3. We can send a technician to the buyer’s factory to install the machine and provide a training course.

After Sales Service

1. One-year warranty and free lifetime technique support.

2. Free spare parts would be supplied if the machine has broken within the warranty period.

3. After the warranty period, the spare parts for replacement are offered based on a certain charge.


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