蠢 . Explanation Of Lk-1900A, Computer-Controlled High-Speed Bartacking Machine; Specifications - JUKI LK-1903A-305 Instruction Manual

!. EXPLANATI�N �� LK�1900A� C�MPUTER�C�NTR�LLED HIGH�
SPEED �ARTACKING MACHINE
[1] SPECI�ICATI�NS
) Sewng area ................................................. X (lateral) drecton 40 mm Y (longtudnal) drecton 30
2) Max. sewng speed ...................................... * 3,000 st/mn
3) Sttch length ................................................. 0. to 0.0 mm (adjustable n 0. mm step)
4) Feed moton of work clamp foot ................... Intermttent feed (2-shaft drve by steppng motor)
5) Needle bar stroke ......................................... 4.2 mm
6) Needle .......................................................... DP x 5, DPx7
7) Lft of work clamp foot .................................. 3 mm (standard) Max. 7 mm
8) Shuttle .......................................................... Standard sem-rotary hook (ol wck lubrcaton)
9) Lubrcatng ol ............................................... New Defrx Ol No. 2 (suppled by oler)
0) Data recordng .............................................. EE-PROM (28Kbyte) E-PROM (32kbyte)
) Enlargng / Reducng faclty ......................... 20% to 200% (% step) n X drecton and Y drecton
2) Enlargng / Reducng method ....................... Pattern enlargement / reducton can be done by
3) Max. sewng speed lmtaton ....................... 400 to * 3,000 st/mn (00 st/mn steps)
4) Pattern selecton .......................................... Specfyng pattern No. type ( to 200)
5) Bobbn thread counter .................................. UP/DOWN type (0 to 9999)
6) Sewng machne motor ................................. Servo motor
7) Dmensons................................................... W : ,200 mm L : 660 mm H : ,00 mm
8) Weght .......................................................... Machne head 42 kg, Control box 6.5 kg
9) Power consumpton ...................................... 320 W
20) Operatng temperature range ....................... 5 ˚C to 35 ˚C
2) Operatng humdty range ............................. 35% to 85% (No dew condensaton)
22) Lne voltage .................................................. Rated voltage ± 0% 50/60 HZ
23) Nose ............................................................ - Equvalent contnuous emsson sound pressure level
* Reduce the max. sewng speed n accordance wth the sewng condtons.
* Max. sewng speed of LK-900AWS (double capacty hook) s 2,700 st/mn.
mm
(When sewng ptches are less than 5 mm n X-drecton
and 3.5 mm n Y -drecton.)
respectvely
ncreasng/decreasng the sttch length
(Use the standard table and stand.)
(L ) at the workstaton :
pA
A-weghted value of 8.0 dB; (Includes K
accordng to ISO 082- C.6.3 -ISO 204 GR2 at 2,900
st/mn for the sewng cycle, .0s ON (Pattern : No.).
- Sound power level (L
WA
A-weghted value of 90.0 dB; (Includes K
accordng to ISO 082- C.6.3 -ISO 204 GR2 at 2,900
st/mn for the sewng cycle, .0s ON (Pattern : No.).

－ －
= 2.5 dB);
pA
) ;
= 2.5 dB);
WA