JUKI DDL-5550N Handbook page 11

High-speed, Cylinder-bed, 1-needle, Needle-feed Lockstitch Machine
with Large Hook
DLN-6390
DLN-6390-7
(with automatic thread trimmer)
● The needle bar stroke is as high as 35mm. This offers increased
penetration of the needle into the material to improve adaptability
to heavy-weight materials.
● The machine demonstrates excellent sewing capabilities, when
sewing heavy-weight denim or multi-layered portions, that free it of
sewing troubles such as stitch gathering, stitch skipping and needle
breakage.
● The machine is able to sew material with a low presser foot
pressure while preventing the material from flapping. As a result,
the material can be sewn free of puckering.
● The top- and bottom-roller style feed mechanism forms seams with
increased consistency to achieve improved hemming quality while
reducing uneven hems.
SPECIFICATIONS
Model name
Application
Max. sewing speed
Stitch length
Needle
Needle bar stroke
Hook
Lift of the presser foot
Feed system
Binder open/close type
Compressed air and
air consumption
Lubrication
Cylinder-bed diameter
Weight of the machine head
WHEN YOU PLACE ORDERS
● Without automatic thread trimmer
DLN6390S
Application Code
Standard S
DLN-6390
Bottom-folding and hemming (lockstitch type)
Standard gears: 3.2mm (2.8mm) / Supplied gears: 2.3mm, 3.6mm /
Optional gears: 2.1mm, 2.5mm, 4.2mm (utilized by changing pitch conversion gears)
SCHMETS UY180GVS Nm140
range of use: Nm90 ~ Nm150 (equivalent to #14 ~ #22.5)
Automatic-lubrication type exclusive full-rotary 1.7-fold hook
Manual type
JUKI New Defrix Oil No.1 (equivalent to ISO VG7)
34.5kg
● With automatic thread trimmer
DLN6390S7W0
Application Code Wiper and automatic reverse feed function
Standard S
Wiper
Provided Not provided
5,000rpm
35mm
Max. 14mm
Top- and bottom-roller style
Driven by air cylinder
0.5MPa (0.5kgf/F), 10NR/min
180mm
Automatic reverse feed
Code
function
DLN-6390, DLN-6390-7 (September, 2003) 1/2
DLN-6390-7
DLN-6390-7
36.5kg
Option Code
Not provided
With needle cooler
W0
1
Z
A