Brother EF4-N21 Manual page 14

Specifications
MA4-N31 -
Sub−class
Sub-class Applications
90
-4
-5 Binding
92
-5
-6
-7
93
-5
-6
-7
95
-5
99
-5
Ruffling
··· Light-weight materials
··· Medium-weight materials
EF4-N11, V41A, N21, V51A, MA4-N31, V61A 14/31
/ /
Stitch width
No. of
Stitch type
needles
2
2
2
3
3
··· Heavy-Weight materials
··· Extra heavy-weight materials
2001.9
/
Device
(mm)
No. of
Needle
threads Stitch width
gauge
4 3
5 5
4 5
5 × 2.2
6
5 × 2.2
6
(mm)
(mm) Differential
Max. stitch
length
4
0.9 – 3.8 0.7 – 2.0
5
5
6 1.2 – 5.0 0.7 – 1.4
7
5
6
1.2 – 5.0 0.7 – 1.4
7
5 0.9 – 3.8 0.7 – 2.0
5 0.8 – 3.2 0.8 – 2.8
ratio