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EA4400D-7/EA4420D-7
EA4400D-7/EA4420D-7
Single/Double Needle new heavy duty compound feed lockstitch sewing machine with trimmer（Direct Drive）
Product Summary:
This series is the latest of heavy duty compound feed lockstitch sewing machine, which is designed with large vertical rotating hooks for thread loop catching and sliding bar for thread up-taking.
It has been sub-classed into single needle and two needle. The application of needle beanngs for arm shaft and hook shaft, cog belt driving, plunger pump lubrication and compound feed by needle bar, presser foot and feed dog provides this series with such splendid features as smooth running, quiet working and a long service life. It is also equipped with a safety clutch to prevent the hooks from damage by over-duty operation. So it is especially available in stitching car seats, safety belts, safety air bags, tents, parachutes, etc.
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Model |
EA4400D-7 |
EA4420D-7 |
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Max. Sewing speed |
2400r.p.m |
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Stitch length |
0-9mm |
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Needle bar stroke |
36mm |
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Thread take-up lever stroke |
74.5mm |
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Presser foot lift |
8mm By hand |
16mm By knee |
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Needle size |
Dpx7 18#-25# |
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Needle number |
1 |
2 |
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Rotating hook |
Auto lubricated large vertical hook |
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Lubrication |
Auto lubricated |
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Needle gauge |
/ |
3.2-32mm |
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Safety clutch device |
√ |
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Auto trimmer |
√ |
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Pneumatic reverse feeding device |
√ |
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Pneumatic foot lifting device |
√ |
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Manual reverse feeding device |
√ |
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DOWN LOAD ↓↓↓↓↓ |
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EA4400D-7/EA4420D-7 MANUAL AND PARTS CHAT