FD4
−
B276, B277 3/15
2000.7
Height of presser
foot (mm)
Max. speed (rpm)
Needle size
Stitch
length
(mm)
Differentia
l feed ratio
(mm)
B276
B277
B276
B277
UYX128
#70
(#65 - #90)
3.6
0.7 - 1.8
7.0
5.0
6,500
6,000
UYX128
#70
(#65 - #90)
3.6
0.7 - 1.8
7.0
5.0
6,500
6,000
UYX128
#70
(#65 - #90)
3.6
0.7 - 1.8
7.0
5.0
6,500
6,000
Gauge No.
Gauge No.
No. of needles
No. of threads
Gauge (mm)
-1
2
3 or 4
3.2
-2
2
3 or 4
4.0
-3
2
3 or 4
4.8
-4
2
3 or 4
5.6
-5
2
3 or 4
6.4
-6
3
4 or 5
4.8
-7
3
4 or 5
5.6
-8
3
4 or 5
6.4
