JUKI AMS-221EN Series, Engineer'S Manual, Page: 5 / 253

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1. Specifications
(Caution) Grease type, refer to (3) Application of grease and Locktight
No. Application
AMS-221ENSS AMS-221ENHS AMS-221ENHL AMS-221ENSL AMS-221ENHS
Sub-class 2516 3020
1 Sewing area X-Direction (right, left) 250mm; Y-Direction (forward, backward) 160mm X-Direction (right, left) 300mm; Y-Direction (forward, backward) 200mm
2 Max. sewing speed 2800sti/min (when sewing pitch is 3mm or less)
3 Stitch length 0.1 to 12.7mm (Min. resolution : 0.05mm)
4 Feed motion of feeding frame intermittent feed (2-shaft drive by stepping motor)
5 Needle bar stroke 41.2mm
S type: H type: S type: H type:
6 Needle 134 No. 90 135 x 17 No. 110 134 No. 90 135 x 17 No. 110
(DP x 5#14) (DP x 17 #18) (DP x 5 #14) (DP x 17 #18)
7 Method to lift feeding frame Air
8 Feeding frame shape Right and left united Right and left separated Right and left united
9 Lift of feeding frame Standard 25mm, Max. 30mm
10 Intermediate presser stroke Standard 4mm (0 to 10mm)
11 Lift of intermediate presser 20mm
12 Standard 0 to 3.5mm (Max. 0 to 7.0mm)
13 Needle thread clamp device S type H type S type H type
14 Needle thread tension Active tension (electronic thread tension control mechanism)
15 Hook 2-fold semi-rotary hook
16 Lubrication Plane part: grease, hook part: minute volume lubrication (tank type)
17 Lubricating oil JUKI NEW Defrix oil No. 2 (equivalent to ISO VG32) (Lubrication system)
18 Grease 1. Penetration No. 2 lithium grease, 2. Templex N2, 3. Juki Grease A, 4. Juki Grease B (Caution)1.
Sewing machine, Media
19 Memory of pattern data • Sewing machine :Max. 999 patterns (Max. 50,000 stitches/1pattern)/Max. 500,000 stitches
• Media
:Max. 999 patterns (Max. 50,000 stitches/1pattern)/25million stitches
max.(CF card, 128M)/Approx. 50 milion stitches max. (CF card, 256M)
20 Temporary stop facility Used to stop machine operation during a stitching cycle.
21 Enlarging/Reducing Allows a pattern to be enlarged or reduced on the X axis Y axis independently when sewing a pattern.
function 1% to 400% times (0.1% steps)
22 Enlarging/Reducing Pattern enlargement / reduction can be done by increasing / decreasing either stitch length or the number of stitches.
method (When the pattern button is selected, the function available is only the adjustment of stitch length.)
23 Sewing speed limitations 200 to 2,800 sti/min (Scale : 100 sti/min steps)
Pattern No. selection method
(Sewing machine : 1 to 999, Media : 1 to 999)
25 No. of sheets counter Up/Down method (0 to 9,999)
26 Sewing counter Up/Down method (0 to 9,999)
27 Bobbin thread counter Up/Down method (0 to 9,999)
28 Memory back-up 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 asewing cycle) can be set in the desired position within the sewing area.
(The set 2nd origin is also stored in memory.)
30 Sewing machine moto AC servo motor
W: 1,200mm L: 1,000mm H: 1,200mm W: 1,200mm L: 1,070mm H: 1,200mm
(Excluding thread stand) (Excluding thread stand)
32 Weight (gross weight) 201kg 210kg
33 Power consumption 700VA
34 Working temperature/humidity Temperature: 5
°
C to 35
°
C, Humidity: 35 to 85% (no condensation)
Japan, JUS, export : 3-phase 200V to 240V (1-phase 100V/120V), China, Europe, general : 1-
phase 200V to 240V, Rating
±
10%, 50/60Hz
36 Air pressure used Standard: 0.5 to 0.55MPa, Max. 0.55MPa Standard: 0.35 to 0.4MPa, Max. 0.55MPa
37 Air consumption 1.8dm 3 /min (ANR)
38 Needle highest position stop facility After the completion if sewing, the needle can be brought up to its highest position.
Model name
Item
35 Supply voltage/frequency
24 Pattern selector facility
29 2nd origin setting facility
31 External dimensions
Intermediate presser
DOWN position variable