DA-9280 1/6
2003.1
DA-9280
Three Needle (Twin Needle) Feed Off
The Arm Double Chain Stitcher
Specifications
-5 -7 -C -D
Use
Heavy materials Extra heavy
materials (denim)
Heavy materials,
with puller
Extra heavy
materials (denim),
with puller
Puller No Yes
Sewing speed
3,600 rpm
* 4,000 rpm
3,600 rpm
No. of needles 2 3 2 3 2 3 2 3
Needle (SCHMETS TV
× 5)
#130 #140 #130 #140
Needle gauge (mm)
4.8
(3/16)
5.6 (7/32)
6.4 (1/4)
8.0 (5/16)
9.6 (3/8)
6.4
(1/4)
6.4 (1/4)
8.0
(5/16)
9.6 (3/8)
4.8
(3/16)
6.4 (1/4)
6.4
(1/4)
6.4 (1/4)
8.0
(5/16)
9.6 (3/8)
Max. stitch length 4.2 mm
Needle bar stroke 35 mm
Height of stepping foot 11 mm
Feed dog height 1.2 – 1.5 mm
Min. arm size 171 mm
*3,600 rpm for normal operation
When sewing at a speed of 4,000 rpm, the needle thread cooler (available as an option) should be used.
Specifications
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