Brother DA-9270 User manual

DA-9270 1/5
2003.2
DA-9270
Twin Needle Feed Off The Arm Double
Chain Stitcher
Specifications -1 -2 -3 -A
Use For thin
materials Light-medium materials For medium materials For thin materials withpuller
Puller device No Yes
Sewing speed 4,000 rpm 3,600 rpm
No. of needles 2 2 3
Needle (ORGAN TV ×
64) #12 #14 #16 #11PSU
Needle gauge (mm) 4.8 (3/16),
6.4 (1/4)
3.2 (1/8)
4.0 (5/32)
4.8 (3/16) 6.4 (1/4) 4.8 (3/16)
6.4 (1/4) 6.4 (1/4)
Max. stitch length 3.0 mm 3.5 mm 3.0 mm
Needle bar stroke 27 mm 30 mm 27 mm
Height of stepping foot 10 mm
Feed dog height 0.8 mm
Min. arm size 171 mm
Specifications

DA-9270 2/5
2003.2
Motor
Power Motor
Single-phase 2-pole, 400 W motor
Three-phase 2-pole, 400 W motor
Motor pulley and V-belt
Pulley O. D. (mm) 65 70 75 80 85 90 95 100
Belt size (inches)
M42
M43
M44
50Hz 3100 3600 4000
Sewing speed
(rpm) 60Hz 3100 3600 4000

DA-9270 3/5
2003.2
GAUGE PARTS LIST
Thin materials -2 Medium materials
Name of part 4.8 mm [3/16] 6.4 mm [1/4] 3.2 mm x 2
[1/8 x 2] 3.2 mm [1/8] 4.0 mm [5/32] 4.8 mm [3/16]
183954-001 183978-001 S16500-001 183953-001 183951-001 183954-001
Needle clamp
with screw
Needle S36861-012
TV ×64NY #12
S36861-012
TV x 64NY #12
S36861-014
TV ×64NY #14
No. of needles 2 3 2
S56265-001 S56266-001 S59615-001 S40371-001 S40373-001 S05946-101
Needle plate
S40355-101 S40363-101 S59616-001 S40367-101 S40365-101 S40355-101
Presser foot
assy
S51806-001 S51807-001 S59614-001 S40372-001 S40369-001
Feed dog
S06310-001 148973-001 S16482-001 S06310-001
Needle guard
101494-001 S09679-001 S09679-001 101488-001 101949-001 101497-001
Lapper assy
S40391-001 S40393-001 S40389-001
Looper (S)
S40392-001 S40394-001 S40390-001 S40392-001
Looper (L)
(S) 40375-001
(M) S40376-001
(L) S40377-001

DA-9270 4/5
2003.2
GAUGE PARTS LIST
-A-2 Medium
materials Medium materials Thin materials
Name of part 4.8 mm [3-16]
Fixed needle
guard
6.4 mm [1/4]
6.4 mm [1/4]
Fixed needle
guard
4.8 mm [3/16] 6.4 mm [1/4] 3.2 mm × 2
[1/8 × 2]
183954-001 183978-001 183954-001 183978-001 S16500-001
Needle clamp
with screw
Needle S36861-014
TV ×64NY #14
S36861-016
TV ×64NY #16
S36861-031
TV ×64NY #11PSU
No. of needles 2 3
S05946-101 S11508-101 S06318-101 S09672-101 S16475-101
Needle plate
101491-101 106160-101 S06303-101 S09673-101 S16477-101
Presser foot
assy
S05947-001 S40370-001 S11509-001 S06319-101 S09678-001 S16476-001
Feed dog
105302-001 148973-001 106170-001 S06310-001 148973-001 S16482-001
Needle guard
101497-001 101561-001 101494-001 S09679-001
Lapper assy
S40391-001 SA0007-001 S40393-001 S40391-001 S40393-001 (S) S40375-001
(M) S40376-001
Looper (S)
S40392-001 SA0008-001 S40394-001 S40392-001 S40394-001
(L) S40377-001
Looper (L)

DA-9270 5/5
2003.2
Optional device
Chain cutter device
Part name Part code Q’ty
For export
Chain cutter device S45226-002 1
*This device can not be used for fixed needle guard spec.
Needle thread cooler
*The following parts are required to use the needle thread cooler.
Needle thread cooler
Part name Q’ty Code
Thread coller tank assy 1 S58045-001
Taptite, cup B M3x12 2 087311-215
Felt 1 S08761-100
Thread guide 1 S58047-001
Screw, pan SM4.37-40x7 2 062680-712
Silicone oil 1 S06704-001