18 Inch Long Arm FIBC Lockstitch Sewing Machine GC1541SL-18

Struggling with narrow space sewing machines that limit freeform loop attachment for large jumbo bags? The 18 inch long arm FIBC lockstitch sewing machine GC1541SL-18 is a top mainstream model trusted by FIBC manufacturers globally. It features a spacious 457×100mm under-arm working area, enabling high-speed freeform stitching and easy lifting loop assembly on oversized bulk bags without material folding constraints.

From the classic GC1541S base model, this 18" long arm bulk bag stitching machine adopts high-speed compound feed with walking foot, fitted with a top dial for quick walking foot travel adjustment and reverse stitch lever. It delivers 9mm standard foot lift and maximum 16mm presser foot clearance, easily handling multi-layer thick woven jumbo bag fabrics. Equipped with a large horizontal rotary hook and oversized bobbin for uninterrupted high-efficiency sewing, its side bobbin replacement design stands out-you can swap thread bobbins rapidly without moving heavy big bags and loops during continuous production. Pneumatic foot lift is included as standard configuration.

This long arm big bag making industrial lockstitch sewer series offers flexible size and function options: 14", 25", 30" extended long arm variants are available to match diverse size jumbo bags. Direct-driven upgraded models with integrated high-power mini servo motor are also optional, coming with basic top/bottom needle positioning function and optional automatic thread trimmer. All variants are ideal production equipment for factories manufacturing FIBC, ton bags, container sacks, jumbo bulk bags worldwide.

Core Advantages for Your Big Bag Factory

• 457×100mm large under-arm throat space for unobstructed freeform sewing of oversized big bags
• Side bobbin replacement design eliminates heavy bag repositioning and cuts production downtime
• Max 16mm high presser foot lift easily accommodates thick multi-layer PP woven fabric
• Standard pneumatic foot lift plus adjustable walking foot travel for smooth thick material feeding
• Complete product lineup: multiple arm lengths + direct-drive servo version + optional auto thread trimmer
• Inherited all stable heavy-duty feeding & lubrication performance of original GC1541S

Target Applications & Users

Main Usage: Freeform stitching, lifting loop attachment and body assembly for FIBC, jumbo bags, ton bags, container bulk sacks

Main Users Worldwide:

1. FIBC factories producing large-size bulk bags and looking for long-arm wide-throat sewing equipment
2. Manufacturers replacing small standard machines to improve loop-sewing efficiency
3. Production lines with mixed big bag sizes needing interchangeable 14/18/25/30-inch long arm options

Contact our team to select arm length, direct-drive servo upgrade and auto thread trimmer function for your tailored FIBC production solution.

Applications

 

Big Bag

Bulk Bag

Jumbo Bag

1.What types of large bags are your machines suitable for?

A: They are widely used for sewing container bag baffles, cross bottoms, filter bag cylinder beds, and other mainstream large bag styles. Custom sewing of large bags with special shapes is also supported.

2.How long is the service life of your big bag sewing machine?
A: The machine adopts integral cast iron structure and high-precision accessories. With standard maintenance, the service life can reach more than 10 years.

3.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.

4.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.

How To Cooperate With Us?

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

E-mail

dekoco@vip.163.com,sales@chinapackstar.com

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