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1. SPECIFICATIONS
Item
Model
Model name
Application
Sewing speed
Needle
Thread possible to be
sewn
Thread possible to be
trimmed
Stitch length
Presser foot lift
Stitch length adjusting
mechanism
Reverse stitch adjusting
method
Thread take-up
Needle bar stroke
Alternate foot stroke
Hook
Feed mechanism
Top and bottom feed
actuation mechanism
Thread trimming
mechanism
Needle thread roll-in
mechanism
Automatic presser foot
lifter mechanism
Lubrication
Lubricating oil
Cylinder bed diameter
Free space for sewing
Size of handwheel
Motor
Specifications
LU-1520N-7
1-needle, unison feed, lockstitch machine with automatic thread trimmer
(Needle thread roll-in and shorter-thread remaining type)
For heavy-weight materials
Max. 3,000 rpm
SCHMETZ 135 X 17 Nm 125 to 180 Standard : Nm 160
#30 to #5
#30 to #5
Max. 9 mm (normal/reverse feed)
Hand lifter : 9 mm Knee lifter : 16 mm
By dial
Air cylinder type (with touch-back switch)
Slide thread take-up
36 mm
1 mm to 6.5 mm Alternate foot stroke adjusted by dial
Full-rotary vertical-axis 2-fold hook (Latch type)
Ellipse feed
Timing belt
Air cy cam-driven scissors type
Threading by air cy thread presser type
Air cylinder type
Automatic lubrication (partially by manual)
JUKI New Defrix Oil No. 2
517 mm x 178 mm
255 mm x 99 mm
V belt effective diameter : ø93.3 mm Outer diameter : ø160 mm
SC-380