1.
Brief
Introduction
It's designed with sliding lever thread take-up, vertical
rotating hook to produce double lockstitch; gear band
for driving arm shaft and hook shaft, lever type stitch
regulator, compound feed by presser foot, feed dog and
needle. And the clutch safe device is installed to prevent
the damage.
It
is easy for sewing more lays leather with
high presser foot lift, large stitch length and cylinder
bed.
It's widely used for sewing heavy-duty luggage suitcase,
seat cushion, especially for cylinder and curve articles.
It's a essential equipment for edge seaming.
3.
Installation
(I)
Location
of
the machine
The machine must be located on rigid and flat floor for
ensuring its smooth operation and reducing its vibration.
Furthermore, a rubber mat should be inserted between
the machine stand and the floor for further reducing the
running noise.
(2) Install the arm bed and oil reservoir(Fig.
1)
At first, the four screw holes
of
the arm bed should align
the four holes
of
the table and should be plunged through
four bolts and tighten the nut. Then put the oil reservoir
on the arm bed smoothly.
(3)Install the machine head(Fig. 2)
At frist, half
of
the hings should be made
to
engage with
the
ann
bed, then put the head lightly on the base
of
the
head and move slightly. The three screw holes
of
the hin-
gs
of
the head should be made to align with the three
holes
of
the hinge and three screw will be tighten and
fixed.
-1-
2.
Main
specification
Application
Medium, heavy and extra
heavy
Max. Sewing speed
2200 s.p.m.
Stitch length
0-5mm
Needle bar stroke
33.2mm
Presser foot lift height
8.5mm by hand
l4mm
by knee
Needle
DPX17
18#~23#
Rotating hook
Standard vertical hook
Lubrication
Manual
Motor
370W
~Oil
reservoir
Arm
bed
From the library of: Superior Sewing Machine & Supply LLC
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