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GARMENT MACHINERIES
» ST 1790
ST 1790
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Technical Details
Application
For standard material
Sewing Speed
Max. 4,200 rpm, Normal 3,600 rpm
Needle Bar Stroke
34.6 mm
Size of cloth cutting Knife
6.4~31.8 mm (1/4"~1-1?4")
Bartacking Width
Max. 5.0 mm (with special-specification part : Max. 10 mm*)
Buttonhole Length
Max. 41 mm (optional : 70 mm, 120 mm)
Precision of needle throwing mechanism
0.05 mm
Needle thread tension
Active tension (electronic thread tension control system)
Number of Stitches
Automatically computed from the size of the buttonhole and stitch pitch.
Needle (at the time of delivery)
DP x 5 (#11j) #11j ~ #14j
Hook
DP type, full - rotary hook
Life of working Clamp
14 mm
Auto - lifter
Provided as standard (stepping motor type)
Needle throwing system
Stepping motor
Cloth cutting knife system
By double-acting solenoid
Number of standard patterns
30 patterns
Number of patterns that can be input
Max. 99 patterns
Bobbin thread winder
Built-in-the machine head
Machine head drive system
Compact AC servomotor (direct-drive system)
Power requirement / Power consumption
Single-phase 220V, 230V, 240V 3-Phase 200~240V / 600VA
Lubricating oil
Equivalent to ISO VG7
Accessories
Standard accessories
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SKU: ST 1790
Technical Parameters
Application
For standard material
Sewing Speed
Max. 4,200 rpm, Normal 3,600 rpm
Needle Bar Stroke
34.6 mm
Size of cloth cutting Knife
6.4~31.8 mm (1/4"~1-1?4")
Bartacking Width
Max. 5.0 mm (with special-specification part : Max. 10 mm*)
Buttonhole Length
Max. 41 mm (optional : 70 mm, 120 mm)
Precision of needle throwing mechanism
0.05 mm
Needle thread tension
Active tension (electronic thread tension control system)
Number of Stitches
Automatically computed from the size of the buttonhole and stitch pitch.
Needle (at the time of delivery)
DP x 5 (#11j) #11j ~ #14j
Hook
DP type, full - rotary hook
Life of working Clamp
14 mm
Auto - lifter
Provided as standard (stepping motor type)
Needle throwing system
Stepping motor
Cloth cutting knife system
By double-acting solenoid
Number of standard patterns
30 patterns
Number of patterns that can be input
Max. 99 patterns
Bobbin thread winder
Built-in-the machine head
Machine head drive system
Compact AC servomotor (direct-drive system)
Power requirement / Power consumption
Single-phase 220V, 230V, 240V 3-Phase 200~240V / 600VA
Lubricating oil
Equivalent to ISO VG7
Accessories
Standard accessories