TYPICAL GC9720 MD3//HD3-ZD
GC9420 MD3-ZD
Direct-drive high-speed double-needle lockstitch sewing machine
Field of applications
Shirt
Polo Shirt
Men Jacket
Women Jacket
Dress
Skirt
Trousers
Jeans
Home textiles
Features & Technical data
GC9720 MD3 // HD3 / GC9420 MD3
» Drop and needle feed
» Modern Direct-Drive on all MD3 and HD3 machines for low noise and low vibrations
» GC9720 Large hook for higher bobbin capacity (Jeans, Workwear, etc.)
» GC9420 Small hook for smooth seams on thin material (shirt, blouses, etc.)
» Adjustable thread guides to optimize seam quality
» Hook fine adjustment for easier needle distance settings
» Fully automatic lubrication system
» Automatic thread trimmer, thread wiper, back tack & automatic presser foot lift
Max. sewing speed
GC9720 3.000* spm
GC9420 4.000* spm
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Max. stitch length
GC9720 7.0 mm
GC9420 4.0 mm
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Needle gauge
6.4 mm
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Transport types
Drop and needle feed
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Clearance under the arm
264 x 120 mm
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Needle system
134/DPx5
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Needle size
MD3 75-110** Nm
HD3 90-140** Nm
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Vertical hook
GC9720 28 mm
GC9420 22 mm
Stitch type
301 (Lockstitch)
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Needle stroke
33.4 mm
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Thread trimmer
•
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Thread wiper
•
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Clearance under sewing foot
7 / 13
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Automatic presser foot lift
•
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Automatic back tack
•
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Drive
Direct drive
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Material thickness
MD3 M/H
HD3 H
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* Depending on process
** Depending on version
All informations in one place!
Direct download
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Are you looking for the right operating or programming instructions?
With the direct download you have access to all information. Would you like to see the machine in action? Visit our Youtube Channel. Is the corresponding machine not yet online, so contact us. We will produce a product film to the machine as soon as possible.
Technical documents
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General catalog
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Youtube channel
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