1. SPECIFICATIONS
MB-373
MB-377
Other specifications are same as those of MB-373.
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Sewing speed
Number of stitches
Amount of feed
Stitching pattern
Button size
Needle bar stroke
Needle
Automatic thread trimmer
Presser lifter
Stop-motion unit
Power supply
Max. 1,500 rpm Normal speed 1,300 rpm
8, 16, and 32 stitches
(6, 12 and 24 stitches are also possible by changing the cam.)
Crosswise feed 2.5 to 6.5 mm
Lengthwise feed 0, 2.5 to 6.5 mm
コ -shape, Z-shape, Π -shape, and X-shape
10 to 28 ø mm
48.6 mm
TQ x 7 #16 (#14 to #20)
Interlocked with the presser lifter.
Consists of a fixed knife and a moving knife.
Automatically operated (Pedal-system is also available.)
Automatically operated (equipped with speed slowing device)
200 W (1/4 HP) single- or three-phase
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2
Stitching pattern
Needle
コ -shape, Z-shape, and X-shape
TQ x 1 #16 (In case of attachments for medium button (Z202) and
large button (Z201) TQ x 7 #16, #14 to #20)