JUKI LU-2860-7 - Machine Specifications

– 1 –
No. Item Application
1 Model LU-2810 LU-2860
2 Model name 1-needle, unison-feed, lockstitch
machine
2-needle, unison-feed, lockstitch
machine
3 Application Medium- to heavy-weight materials, car seat, furniture
4 Sewing speed Max. 3,000 sti/min
(See
"6. SEWING SPEED TABLE"
p.45
.)
Max. 2,700 sti/min
(See
"6. SEWING SPEED TABLE"
p.45
.)
5 Needle GROZ-BECKERT 135 x 17 (Nm 125 to Nm 180) (Standard : Nm 160)
6 Applicable thread size for sewing #30 to #5
7 Stitch length Max. 9 mm (forward/reverse feed)
8 Stitch length dial 1-pitch dial
9 Presser foot lift Hand lifter : 10 mm
By knee lifter : 20 mm
10 Stitch length adjusting
mechanism
By dial
11 Reverse stitch adjusting method By lever
12 Thread take-up Link thread take-up
13 Needle bar stroke 40 mm
14 Amount of the alternate vertical
movement
1 mm to 9 mm (Alternate vertical dial adjustment type)
15 Hook Full-rotary vertical-axis 2-fold hook (Latch type)
16 Feed mechanism Box feed
17 Top and bottom feed actuation
mechanism
Timing belt
18 Lubrication Automatic lubrication by oil tank (with oil gauge)
19 Lubricating oil JUKI New Defrix Oil No. 1 (equivalent to ISO standard VG7)
or JUKI MACHINE OIL No. 7
20 Bed size 643 mm × 178 mm
21 Space under the arm 347 mm × 127 mm
22 Hand wheel size Effective diameter of the V belt section : ø76.0 mm Outer diameter : ø140 mm
23 Motor/Control box M51N 750W / SC-922A
24 Machine head weight 56 kg 61 kg
25 Noise - Equivalent continuous emission sound
pressure level (L
pA
) at the workstation:
A-weighted value of 83.0 dB; (Includes
K
pA
= 2.5 dB); according to ISO 10821-
C.6.2 - ISO 11204 GR2 at 3,000 sti/
min.
- Sound power level (L
WA
);
A-weighted value of 88.5 dB; (Includes
K
WA
= 2.5 dB); according to ISO 10821-
C.6.2 - ISO 3744 GR2 at 3,000 sti/min.
- Equivalent continuous emission sound
pressure level (L
pA
) at the workstation:
A-weighted value of 83.0 dB; (Includes
K
pA
= 2.5 dB); according to ISO 10821-
C.6.2 - ISO 11204 GR2 at 2,700 sti/
min.
- Sound power level (L
WA
);
A-weighted value of 88.5 dB; (Includes
K
WA
= 2.5 dB); according to ISO 10821-
C.6.2 - ISO 3744 GR2 at 2,700 sti/min.
1. SPECIFICATIONS