Mechanical Section (With Regard To The Sewing Machine); Specifications - JUKI AMS-221F-2516 Instruction Manual

I. MECHANICAL SECTION
(WITH REGARD TO THE SEWING MACHINE)

1. SPECIFICATIONS

1 Sewing area
2 Max. sewing speed
3 Stitch length
4 Feed motion of feeding
frame
5 Needle bar stroke
6 Needle
7 Lift of feeding frame
8 Intermediate presser stroke
9 Lift of intermediate presser
10 Intermediate presser
DOWN position variable
11 Shuttle
12 Lubricating oil
13 Memory of pattern data
14 Temporary stop facility
15 Enlarging / Reducing
facility
16 Enlarging / Reducing
method
17 Max. sewing speed
limitation
18 Pattern selection facility
19 Bobbin thread counter
20 Sewing counter
21 Memory back-up
22 2nd origin setting facility
23 Sewing machine motor
24 Dimensions
25 Mass (gross mass)
26 Power consumption
27 Operating temperature
range
28 Operating humidity range
29 Line voltage
30 Air pressure used
31 Air consumption
32 Needle highest position
stop facility
33 Noise
X (lateral) direction
AMS-221F-2516 :
AMS-221F-3020 :
2,800 sti/min (When sewing pitch is 3.5 mm or less), 2500 sti/min (G type)
0.1 to 12.7 mm (Min. resolution : 0.05 mm)
Intermittent feed (2-shaft drive by stepping motor)
45.7 mm
GROZ-BECKERT 134, 135×17, ORGAN needle DP×5, DP×17
Max. 30mm
4 mm (Standard) (0 to 10 mm)
25 mm
Standard 0 to 3.5 mm (Max. 0 to 7.0 mm)
Double-capacity semi-rotary hook
New Defrix Oil No. 2 (Supplied by oiler)
Main body, Media
• Main body : Max. 999 patterns (Max. 50,000 stitches/pattern)
• Media : Max. 999 patterns (Max. 50,000 stitches/pattern)
Used to stop machine operation during a stitching cycle.
Allows a pattern to be enlarged or reduced on the X axis and Y axis independently
when sewing a pattern. Scale : 1% to 400% times (0.1% steps)
Pattern enlargement / reduction can be done by increasing / decreasing either stitch
length or the number of stitches. (Increasing/decreasing stitch length only can be
performed when pattern button is selected.)
200 to 2,800 sti/min (Scale : 100 sti/min steps)
Pattern No. / Pattern name selection method
(Main body : 1 to 999, Media : 1 to 999)
UP/DOWN method (0 to 9,999)
UP/DOWN method (0 to 9,999)
In case of a power interruption, the pattern being used will automatically be stored in
memory.
Using jog keys, a 2nd origin (needle position after a sewing cycle) can be set in the
desired position within the sewing area. The set 2nd origin is also stored in memory.
Servo-motor
AMS-221F-2516 : 1,200mm (W) × 1,000mm (L) × 1,200mm (H) (Excluding thread stand)
AMS-221F-3020 : 1,200mm (W) × 1,070mm (L) × 1,200mm (H) (Excluding thread stand)
AMS-221F-2516 : 238 kg
AMS-221F-3020 : 247 kg
400 VA
5˚C to 35˚C
35 % to 85 % (No dew condensation)
Rated voltage ±10% 50 / 60 Hz
AMS-221F-2516 : 0.5 to 0.55 MPa (Max. 0.55 MPa)
AMS-221F-3020 : 0.35 to 0.4 MPa (Max. 0.55 MPa)
3
2.75 dm / min (ANR)
After the completion of sewing, the needle can be brought up to its highest position.
- Equivalent continuous emission sound pressure level (L
A-weighted value of 82 dB; (Includes K
-ISO 11204 GR2 at 2,800 sti/min.
- Sound power level (L );
WA
A-weighted value of 91.5 dB; (Includes K
-ISO 3744 GR2 at 2,800 sti/min
Time required for sewing: 2.2 sec, using Pattern No. 102
– 1 –
Y (longitudinal) direction
250 mm × 160 mm
300 mm × 200 mm
pA
= 2.5 dB); according to ISO 10821- C.6.3
pA
= 2.5 dB); according to ISO 10821- C.6.3
WA
) at the workstation: