Brother EF4-N21 Manual page 9
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Also See for EF4-N21:
- Instruction manual (54 pages) ,
- Parts book (7 pages) ,
- Parts manual (57 pages)
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EF4-V51A -
Sub−class
(mm)
(mm)
Height of
Pitch of feed
presser foot
dog
5
1.6
5
1.6
5.5
1.6
5.5
1.6
5.5
1.6
5.5
1.6
5.5
1.6
7
2.5
7
2.5
Over-looper locus
S ··· Standard lift
H ··· High lift
E ··· Extra high lift
-
/
Stitch width
Type of feed dog
(DC x 27)
(standard)
Needle size
3 - Row
11
3 - Row
11
3 - Row
11
3 - Row
11
3 - Row
14
3 - Row
14
3 - Row
11
3 - Row
14
3 - Row
14
/
/
Device
(rpm)
Max. speed
Looper locus
V51A
N21
7,500
6,500
7,000
6,500
8,000
6,700
7,500
6,700
8,000
6,500
7,000
6,500
8,000
6,700
6,500
6,000
6,500
6,000
EF4-N11, V41A, N21, V51A, MA4-N31, V61A 9/31
2001.9
Attachment
H
Piping ruffler
H
Piping ruffler
H
Tape guide
H
Tape guide
Tape guide
H
Angle knife
Tape guide
H
Angle knife
H
Back-tack
E
Angle knife
E
Angle knife
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