Operation Manual

– 1 –
I. SPECIFICATIONS
• The sewing speed preset at the time of shipping : 4,000sti/min.
*
1
: Needle used depends on the destination.
Supply voltage Single phase 220 to 240V
Frequency 50Hz/60Hz
Operating environ-
ment
Temperature : 5 to 35˚C
Humidity 35 - 85 % or less
Input 210VA
DDL-8700B - 7
Noise
- Equivalent continuous emission sound pressure level (L
pA
) at the workstation :
BS-7 A-weighted value of 81.0 dB; (Includes K
pA
= 2.5 dB); according to ISO
10821- C.6.2 -ISO 11204 GR2 at 4,000 sti/min.
A-weighted value of 80.0 dB; (Includes K
pA
= 2.5 dB); according to ISO
10821- C.6.2 -ISO 11204 GR2 at 3,500 sti/min.
BH-7, BJ-7 A-weighted value of 83.0 dB; (Includes K
pA
= 2.5 dB); according to ISO
10821- C.6.2 -ISO 11204 GR2 at 4,000 sti/min.
A-weighted value of 80.0 dB; (Includes K
pA
= 2.5 dB); according to ISO
10821- C.6.2 -ISO 11204 GR2 at 3,500 sti/min.
S : Light- to Medium-weight materials
H : Heavy-weight materials
J : Jeans
DDL-8700BS-7 DDL-8700BH-7 DDL-8700BJ-7
Application
Light- to Medium-weight
materials
Heavy-weight materials Jeans
S type H type and J type
Light-weight materials
Heavy-weight materials and jeans
(Schematic drawing of the applicable range)
Max. sewing speed 5,000 sti/min 4,000 sti/min 4,000 sti/min
Thread trimming
speed
300 sti/min 300 sti/min 300 sti/min
Stitch length 4 mm 5 mm 5 mm
Presser foot lift
(by knee lifter)
13 mm 13 mm 13 mm
Needle
*1
DB x 1 (#14) #9 to 18 DB x 1 (#21) #20 to 23 DP x 5 (#21) #20 to 23
Lubricating oil JUKI MACHINE OIL #7 JUKI MACHINE OIL #7 JUKI MACHINE OIL #7