Explanation Of The Lk-1900Bn, Computer-Controlled High- Speed Bartacking Machine; Specifications - JUKI LK-1900BN Series Instruction Manual

I. EXPLANATION OF THE LK-1900BN, COMPUTER-
CONTROLLED HIGH-SPEED BARTACKING MACHINE

1. SPECIFICATIONS

1 Sewing area
2 Max. sewing speed
3 Stitch length
4 Feed motion of work clamp foot
5 Needle bar stroke
6 Needle
7 Lift of work clamp foot
8 Shuttle
9 Lubricating oil
10 Data recording
11 Enlarging / Reducing facility
12 Enlarging / Reducing method
13 Max. sewing speed limitation
14 Pattern selection
15 Bobbin thread counter
16 Sewing machine motor
17 Dimensions
Mass
18
19 Power consumption
20 Operating temperature range
21 Operating humidity range
22 Line voltage
23 Noise
* Reduce the max. sewing speed in accordance with the sewing conditions.
Max. sewing speed of LK-1900BNWS (double capacity hook) is 2,700 sti/min.
X (lateral) direction 40 mm Y (longitudinal) direction 30 mm
*
3,200 sti/min (When sewing pitches are less than 5 mm in X-direction
and 3.5 mm in Y -direction.)
0.1 to 10.0 mm (adjustable in 0.1 mm step)
Intermittent feed (2-shaft drive by stepping motor)
41.2 mm
DP × 5, DP × 17
13 mm (standard) Max. 17 mm
Standard semi-rotary hook (oil wick lubrication)
New Defrix Oil No. 2 (supplied by oiler)
Memory in MAIN PCB (80 Kbite)
20% to 200% (1% step) in X direction and Y direction respectively
Pattern enlargement / reduction can be done by increasing/decreasing
the stitch length
*
400 to 3,200 sti/min (100 sti/min steps)
Standard patterns: 51
User patterns: 1 - 200
Media patterns: 1 - 999
UP/DOWN type (0 to 9999)
Servo motor
W : 1,200 mm L : 660 mm H : 1,100 mm
(Use the standard table and stand.)
Machine head 42 kg, Control box 5.1 kg
250 VA (Pattern No. 1, 3,200 sti/min, 2-sec pause time)
5 ˚C to 35 ˚C
35% to 85% (No dew condensation)
Rated voltage ± 10% 50/60 HZ
- Equivalent continuous emission sound pressure level (L
workstation :
A-weighted value of 82 dB; (Includes K
10821- C.6.3 -ISO 11204 GR2 at 3,200 sti/min for the sewing cycle,
1.0s ON (Pattern : No.1).
- Sound power level (L
WA
A-weighted value of 89 dB; (Includes K
10821- C.6.3 -ISO 3744 GR2 at 3,200 sti/min for the sewing cycle, 1.0s
ON (Pattern : No.1).
－ －
1
= 2.5 dB); according to ISO
pA
) ;
= 2.5 dB); according to ISO
WA
) at the
pA