BM
−
916A, 917A 1/12
2002.9
BM-916A
BM-917A
Chain Stitch Button Sewer
Chain Stitch Button Sewer with Thread
Trimmer
Specifications
Model
BM-916A
BM-917A
Subclass
1
2
3
4
5
6
*7
*8
For shank
button
Sewing pattern
Max. sewing speed
1,500 rpm
No. of stitches
8, 16,
32
6, 12,
24
8, 16,
32
6, 12,
24
8, 16,
32
6, 12,
24
8, 16,
32
6, 12,
24
8, 16, 32
Needle
TQ
×
1 #16
TQ
×
7 #16
Button size
10 – 20mm (Items 10 to 30 are sold separately)
Button hole spacing
2.0 – 6.5
×
0 – 6.5 mm (Width
×
Length)
2.0 – 6.5
×
0 mm
A (
φ
5 -
φ
20)
B (
φ
1.5 -
φ
5.5)
C (
φ
3.2 -
φ
5)
D (
φ
1.6 -
φ
3.2)
Height of button
clamp lift stroke
14 mm
20 – 25 mm
Thread trimmer
BM-916A : No
BM-917A : Yes
*Subclasses -7 and -8 are only for BM-917A.
*Shank button size:
