441 Walking Foot Top And Bottom Feed Heavy Duty Industrial Sewing
Machine
Product introduce
This machine is a Hercules in the extremely thick material machine
series. It adopts the upper and lower compound feeding method and
the cylindrical sewing table. The feeding force is strong and
stable. The lifting amount of the presser foot can reach 25 mm, and
the alternating amount of the differential presser foot can reach
10 mm. When the thickness of the fabric changes during the sewing
process, such as the beginning of the seam or when sewing a cross
seam, the presser foot can still be supplied steadily and
continuously; the silicone oil box on the top of the machine head
is used to lubricate the thread and cool the needle , It is very
convenient to use, and the stitches of sewing products are more
beautiful. Its operating space is 420*210mm.
Parameter of machine
| Model | JL-441 |
| Number of Needle | Single Needle |
| Max. Sewing Speed | 800(r.p.m) |
| Max.Stitch Length | 0-12mm |
| Diameter of Cylinder Bed | 85mm |
| Presser foot lift | 20 mm (by hand) 25 mm (by knee) |
| Needle size | DY*3 |
| Hook | Shuttle (KSP-204N) |
| Lubrication | Manual Lubrication |
| Working Space | 420*210mm |
| motor | Optional: 550W 4P slow clutch motor/750W servo motor |
| Mechanical Configuration | Cylinder-bed |
| Feed Mechanism | Compound Feed |
| Dimensions | 78.5*41.5*55cm |
| Color | White |
| N.W | 55KG |
Product details
1. Large swing shuttle, large swing shuttle thick thread shuttle
bed, suitable for sewing thicker materials.
2. Presser foot+teeth+needle, three-synchronous car feeding,
uniform and beautiful stitches.
3. Wire threader, automatic winding, improve efficiency, convenient
and quick.
4. Pressure adjusting nut, to adjust the pressure of the large and
small presser feet; turn clockwise to increase the pressure when
sewing thick materials, so that the machine can feed stably and the
stitch length is even; on the contrary, when sewing thin materials,
the pressure will be reduced and the sewing will be made
Wrinkle-free.
FAQ
Q1. Is your company a factory or trading company? A. We are sewing machine factory, we focus on excellence sewing
machine.
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Q2. How about your machine quality?
A. I cannot answer to you from our side. But our customer said to
us our machine quality is good and use it about two years no change
voice. After you use it, you will more understand our quality.
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Q3.How about your price?
A.The price depends on model. Our price no expensive, but also no
very cheap, in general, quality is better than price.
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Q4. Can I buy one or two pieces?
A. Normally, our MOQ is 50 pcs. However, we can send one or two
pieces machine to your china agent and exported by yourself.
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Q5. How can I get a quotation? A. First please give us your email address and which machine are
your interesting.
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