Products Descriptions
As a professional manufacturer of bag closing machines with years of industry experience, our GK8-3 Jute Bag Closing Machine-a time-tested single-needle double-thread chainstitch industrial sewing machine, trusted worldwide for its reliability and practicality. Designed specifically for jute bag sealing, this traditional yet high-performance machine delivers consistent results for industrial bags packaging lines.
With a solid cast iron body and simplified machine structure, the bottom feed jute bag closing machine GK8-3 is built with high-quality internal components-ensuring an extended service life and easy maintenance at a low cost. Equipped with a special presser foot and unique needle plate, it is optimized for jute material sewing, while the bottom feed mechanism guarantees smooth, uniform stitches even for heavy-duty jute bags.
The filled jute sack closing machine for agricultural/port use adopts manual thread cutting (via built-in knife) and a manual lubrication system, balancing simplicity and functionality for hassle-free operation.With a maximum sewing speed of 1300 SPM (stitches per minute), this heavy-duty jute bag closing machine excels in high-volume production scenarios. It is mainly used for closing jute bags in food, feed, chemical, agricultural, and port industries, providing durable, secure seals for filled jute sacks.
Key Advantages for Your Production
- Jute bag specialized design: Optimized with special presser foot and needle plate for jute material
- Time-tested reliability: Traditional structure with quality parts for long service life
- Low maintenance cost: Simplified design enables easy upkeep and reduced operational expenses
- Heavy-duty performance: Cast iron body and bottom feed for stable sewing of thick jute bags
- High sewing speed: 1300 SPM for efficient high-volume production
- User-friendly operation: Manual thread cutting and lubrication-simple to operate
- Wide industrial application: Ideal for food, feed, chemical, and agricultural jute bag sealing
Trust our expertise in bag closing machinery to deliver a cost-effective, durable solution for your jute bag packaging needs. Contact us today to learn more about the GK8-3 or to inquire about customization options!
Applications
Woven Bag
PP bags
Paper bags
Products Specifications
|
Model |
GK8-3 |
|
Number Of Needle |
One needle |
|
Feeding Structure |
Bottom feed |
|
Max. Sewing Speed |
1300SPM |
|
Max. Stitch Length |
8-16mm |
|
Max. Sewing Thickness |
12mm |
|
Needle(Standard) |
#29 |
|
Stitch Type |
401 |
|
Lubrication |
Manual |
Products FAQ
1. What stitch types do PACKSTAR bag closing machines adopt for bag sealing?
A: Our bag closing machines mainly use durable chain stitch, including single-thread, double-thread and four-thread styles. The chain stitch features high tensile strength, not easy to unravel even under heavy load, perfectly suited for long-term stacking and transportation of filled industrial bags.
2. What kinds of packaging bags can PACKSTAR full-series bag closing machines sew?
A: All models adapt to PP woven bags, plastic sacks, paper bags, jute bags and composite lined bags. High-speed and double/four-thread models can handle thickened multi-layer bags, while standard single needle models meet the sealing demands of conventional light and medium packaging bags.
3. How to improve the overall efficiency of the bag closing production line?
A: Match high-speed bag closing machines with synchronous-speed bag infeed devices. Regularly maintain the equipment to reduce downtime. Set reasonable stitch length and running speed according to bag materials to avoid repeated rework caused by unqualified sealing.
4. How about the packaging and transportation of that machine?
A: All the machines are packed in standard export cartons or wooden packaging boxes to prevent damage during transportation.
5. What payment terms do you accept?
A: We accept T/T,Paypal,Western union ect.
why choose us
our Company
PACKSTAR is a leading professional manufacturer of bag sewing machines, bag closing machines and supporting packaging equipment. Our products are trusted by clients in over 30 countries, serving food, chemical, feed, grain, fertilizer and packaging industries.
Meanwhile, we offer one-stop services including pre-sales technical consultation, free solution design, on-site installation guidance, long-term after-sales maintenance & spare parts supply.
Welcome to email or call us get the professional sewing solution and quotation.
Our address
No.25,Hi-Tech Zone,Xi'an,710065,China
Phone Number
86-29-81870126,81870128
dekoco@vip.163.com,sales@chinapackstar.com
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