Products Descriptions
GC1541S FIBC Lockstitch Sewing Machine – Popular Basic Jumbo Bag Lifting Belt Sewer
Tired of unreliable basic sewing machines slowing down your big bags production? This GC1541S(equal to Juki DNU-1541S) is the most trusted model widely adopted by bulk bag manufacturers worldwide. Equipped with a large horizontal rotary hook, the high efficiency lifting belt attaching machine for FIBC factory purpose-built to firmly stitch and attach lifting webbing onto jumbo bag bodies, solving common stitching instability and low-efficiency pain points in daily bag production.
Core Features & Unique Strengths
- Heavy-duty union feed + walking foot system delivers stable feeding on thick multi-layer PP woven fabrics
- Complete standard configurations: built-in bobbin winder, reverse stitch lever, top dial to adjust foot movement, safety clutch protection
- Wick-type auto central lubrication system with independent automatic hook lubrication to cut maintenance work
- High foot lifting clearance, adjustable long stitch length, oversized horizontal rotary hook and large bobbin for continuous mass production
- Standout exclusive design: Bobbin thread can be replaced directly without removing large jumbo bags from the side, drastically cutting production downtime
- Max sewing speed reaches 2500 SPM for high-throughput bag assembly
Optional Sub-classes Models
- Direct-drive models available with or without automatic thread trimmer
- Three long arm options: 18-inch, 25-inch and 30-inch versions to fit oversized bulk bags
Ideal Applications & Main Users
Applicable Products: FIBC, container bulk bags, jumbo woven sacks; core use for attaching lifting belts/loops to bag bodies
Target Industries: Grain, chemical, mineral and construction bulk packaging factories, FIBC production workshops
Main Users:
- Small & medium FIBC factories looking for reliable cost-effective base sewing equipment
- Manufacturers needing a universal lockstitch machine for lifting webbing assembly
- Packaging machinery distributors stocking full-series jumbo bag sewing solutions
- Production lines requiring expandable long-arm and direct-drive upgraded models
Why Choose GC1541S for Your Big Bags Production
- Industrial main basic model with proven stable performance across global markets
- Unique side bobbin replacement avoids repeated handling of heavy big bags
- 2500 SPM high speed boosts daily output for mass FIBC manufacturing
- All-in-one lubrication system reduces component wear and service frequency
- Rich optional upgrades (direct drive, auto trimmer, multiple long arms) match different size jumbo bags production demands
Want to know more about this FIBC jumbo bulk bag lifting loop manufacturing machine? Contact our team for full specifications, variant selection guidance and factory-direct pricing for your bulk bag production line.
Applications

Big Bag

Container Bag

Bulk Bag
Products Specifications
| Model | GC1541S |
| Number Of Needle | Single needle |
| Max.Sewing Speed | 2500SPM |
| Max.Stitch Length | 9mm |
| Presser Foot Lift | 9/16mm |
| Alternating Vertical Movement Amount | 2.5-6.5mm |
| Needle Bar Stroke | 36mm |
| Hook | Double capacity horizontal axis hook |
| Safety Clutch | Yes |
| Needle(Standard) | DPx17, 19-23# |
| Working Space | 265x100mm |

Products FAQ
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.
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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