1) Automatic thread trimming sewing machine
KM-250BL
8
1
Specification
Item
KM-250BL
KM-250BL-7S
KM-250BL-7N
Usage
Heavy Material
Heavy Material
Heavy Material
Max speed
Max 3500spm
(Average 3000spm)
Max 3500spm
(Average 3000spm)
Max 3500spm
(Average 3000spm)
Max stitch Length
0~7mm
0~7mm
0~7mm
Needle
DB 1
×
#20~#23
DB 1
×
#20~#23
DB 1
×
#20~#23
Presser Foot Height
Manual 5.5mm
Knee 14mm
Manual 5.5mm
Knee 14mm
Manual 5.5mm
Knee 14mm
2) Servo motor
MODEL
SC55-1A
SC55-2A
SC55-3A
VOLT
ONE PFAHSE 110V
ONE PFAHSE 220V
THREE PHASE 220V
WATT
550W
550W
550W
HERTZ
50/60 Hz
50/60 Hz
50/60 Hz
3) 470 motor
MODEL
PM470
PHASE
1 : 1
1 : 1
3 : 3
3 : 3
1 : 1
3 : 3
HERZ
5 : 50Hz
6 : 60Hz
5 : 50Hz
6 : 60Hz
5 : 50Hz
6 : 60Hz
5 : 50Hz
6 : 60Hz
5 : 50Hz
6 : 60Hz
VOLT
1 : 110V
2 : 220V
3 : 380V
4 : 110V / 220V
5 : 220V / 380V