MODEL NAME DNU-1541 DNU-1541S DNU-1541-7
Max. sewing speed* 2,500rpm 3,000rpm
Max. stitch length 9mm (Normal/Reverse feed)
Needle bar stroke 36mm
Lift of the presser foot By hand: 9mm, By knee: 16mm
Thread take-up Slide type
Amount of alternating vertical movement 2.5~6.5mm 1~6.5mm
Dial for adjustment of alternating
vertical movement		 - Provided as standard
Bottom-feed adjusting mechanism - Provided as standard
Hook Horizontal-axis full-rotary double-capacity hook
Needle (at the time of delivery) 135x17 ( Nm160) Nm125~Nm180
Thread #30~#5, B46~B138, Nm=60/3~15/3
Pitch changing method By dial
Bobbin winder Provided as standard
Knee-lifter mechanism Provided as standard
Safety mechanism - Provided as standard -
Lubrication Centralized oil wick lubrication (hook: automatic)
Lubricating oil JUKI New Defrix Oil No.2(equivalent to ISO VG32)
Distance from needle to machine arm 264mm
Bed size 477mm-178mm
Weight of the machine head 36.5kg 42.5kg
Automatic reverse feed function Option Provided as standard
Compressed air and air consumption - 0.5MPa (5kgf/cm2),
0.3N-/min
Power requirement - Single-phase
100~120V, 220~240V
3-phase
200~220V, 220~240V


Sewing speed table
The maximum sewing speed has been specified in accordance with sewing conditions as shown in the table below.
Set the maximum sewing speed appropriately in accordance with the sewing conditions given taking care not to exceed the corresponding specified value.

 

DNU-1541,DNU-1541S
Amount of alternate vertical movement of
the walking foot and presser foot		 Stitch length:6mm or less Stitch length: More than 6mm and 9mm or less
Less than 3mm 2,500rpm 2,000rpm
3mm to less than 4mm 2,000rpm 2,000rpm
4mm to less than 6.5mm 1,600rpm 1,600rpm


 

DNU-1541-7
Amount of alternate vertical movement of
the walking foot and presser foot		 Stitch length:6mm or less Stitch length: More than 6mm and 9mm or less
Less than 2.5mm 3,000rpm 2,000rpm
2.5mm to less than 4mm 2,400rpm 2,000rpm
4mm to less than 4.75mm 2,000rpm 2,000rpm
4.75mm to less than 6.5mm 1,800rpm 1,800rpm

 

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