1-needle, Lockstitch Buttonholing Machine LBH-780
double-stitching with gimp)
double-stitching with gimp and gimp cutter) Smooth operation contributes to high-quality
finished buttonholes and a higher degree of efficiency
the very least, a good buttonholing
machine should finish seams of consistent
quality and be widely adaptable to many
different kinds of materials and seam
specifications. The LBH-780 series buttonholing
machines respond to these needs and
help reduce operator fatigue, thereby
finishing high-quality buttonholes with
a higher degree of efficiency.
position can be easily adjusted. This
further enhances ease of operation.
A newly introduced mechanism in the
needle thread trimmer prevents interference
with the positioning of buttonholes.
The shape of the face plate is designed
to provide sufficient clearance around
the needle entry position. As a result,
ease of operation is further improved.
clamp can be lifted as high as 12mm.
The machine is capable of sewing heavy-weight
materials such as bulky knits. The maximum
lift of the work clamp is 12mm, enabling
the machine to make high-quality buttonholes
in heavy-weight materials.
can be easily lifted. This helps to
substantially reduce operator fatigue.
The pressure required to depress the
start pedal and lifter pedal has been
reduced. This helps to dramatically
reduce operator fatigue.
mechanism and stop-motion mechanism
produce less noise when they actuate,
thus contributing to a more comfortable
working environment. Thanks to the simple
design of the
stop-motion mechanism and unique knife
mechanism, the machine operates with
low noise. The machine starts, decelerates
and stops smoothly.
This needle entry point can visually
checked. This permits easy positioning
The lift of the work clamp is as high
cloth, knit, etc.
gimp and gimp cutter
3,300rpm, Normal 3,000rpm
Needle bar stroke
Max. lift of the work
Max. thickness of material
that can be used
(with the work clamp lowered)
Number of stitches
(by gear-change method)
Length of buttonholes
x 5 (#11J), For JE: 134 (Nm75)
type, automatic-lubricating full-rotary hook
New Defrix Oil No.1 (equivalent to ISO VG7)
(A 250W general-purpose motor can be used
when the machine is used at a sewing speed of 3,100rpm