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1. GENERAL
Conventionally, a series of operations including the replacement of a bobbin in the sewing machine hook,
removal of thread remaining on a bobbin, winding of a bobbin, threading of the bobbin case tension spring,
threading of the thread guide claw hole and trimming of thread have been carried out manually. Now, this
device is developed to carry out the series of operations full-automatically. This device is provided with new
functions in addition to the conventional AW-3's functions, thereby not only helps increase efficiency of sew-
ing work but also improves convenience.
Refer to the technical data on the JUKI industrial computer-controlled sewing machine PLK-J, "Sewing
machine head", "Operation panel" and "Control device" for information about the main body of the sewing
machine.
1-1. Specifications of AW-3SD
1
Applicable bobbin, bobbin case
2
Applicable thread count
3
Applicable type of thread
4
Remaining-thread removal and
bobbin winding operation
5
Condition setting according
to the thread type
6
Line voltage
7
Power consumption
8
Air pressure used
9
Air consumption
Dimensions
10
11 Mass of the device
12
Operating temperature range
13
Operating humidity range
14
Noise
Exclusive double-capacity bobbin and bobbin case.
#5 to #30 (Japan), 135 to 45 (TEX), 020 to 060 (TKT)
Synthetic thread
Possible while the sewing machine is in operation.
Conditions to be met to unravel the thread at the beginning of wind-
ing a bobbin can be set.
200,220,240 Vac ±10 %, Single phase 50/60 Hz
100 VA
0.4 to 0.5 MPa
* Adjustment of the air pressure may be required depending on the
thread to be used. (The air pressure for the AW-3SD has been
factory-set to 0.5 MPa at the time of shipment.)
156 Nℓ / min (max. value)
700 mm (W) × 650 mm (L) × 430 mm (H) (Accessories included)
38 kg
5 ˚C to 35 ˚C
35 % to 85 % (No dew condensation)
- Equivalent continuous emission sound pressure level (L
the workstation : A-weighted value ≦ 80.0 dB ; (Includes K
2.5 dB) ; according to ISO 10821- C.6.2 -ISO 11204 GR2.
– 1 –
) at
pA
=
pA
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