KBH-780~784 Purl stitching
KBH-783V~784V Double whip stitching with gimp
HIGH SPEED 1 NEEDLE LOCKSTITCH STRAIGHT BUTTONHOLING MACHINE

Shaft in our button hole machine consist of 3 BALL BEARINGS These 3 bearings made in Japan and very durable. Different than other manufacturers we use bearings instead of bushing because of bearing make transportation of machine very quiet, speed faster, more durable,no need lubrication and bearings will not get hot even if long time running. 

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Above same bearings we also apply to base of machine head due to result is excellent. 

In our button hole machines, instead of Gear we prefer to use Timing Belt which enable machine run faster and quiet. Even if high speed, result will be a wonderful stitch quality. 
Thanks to our special part while testing machine no need for you to install cover back again and again. You can test machine when cover off. In the world right now only K-CHANCE can offer you such facility which will absolutely save your time. 
 

Different than other manufacturers we use Round Shape Knife Bar, which make it more durable and make it so difficult to break so that K-CHANCE save your money as well as your reputation in your customers' eyes.

If you want to adjust Oil Level,No need for you to spend time to check inner of machine head , Just do it within a few seconds thanks to oil window of ours that exists only in K-CHANCE 

This part allowed belt go back to Low Speed from High Speed exactly within a short time without any floating. 

Only K-CHANCE use Oil Drain Screw made of Steel Iron, in order not to let customers have problem such as Oil Leakage.

 






LBH-890
HIGH SPEED 1 NEEDLE LOCKSTITCH STRAIGHT BUTTONHOLING MACHINE
THIS MACHINE HAS A SPECIAL DESIGN, AVAILABLE WITH A FLAT BED AND CYLINDER BED OPERATION.

 

MODEL NO. DESCRIPTION (HEAD ONLY)
KBH-780 1-NEEDLE HIGH SPEED LOCKSTITCH BUTTONHOLING MACHINE. (9.4mm~22mm)
KBH-782 1-NEEDLE HIGH SPEED LOCKSTITCH BUTTONHOLING MACHINE. (9.4mm~33mm)
KBH-783 1-NEEDLE HIGH SPEED LOCKSTITCH BUTTONHOLING MACHINE. (9.4mm~40mm)
KBH-784 1-NEEDLE HIGH SPEED LOCKSTITCH BUTTONHOLING MACHINE. (16.5mm~48mm)
KBH-783T 1-NEEDLE HIGH SPEED LOCKSTITCH BUTTHONHOLING MACHINE. *WHIP STITCHING WITH GIMP (SPECIALLY FOR SWEATER USE)* (9.4mm~40mm)
KBH-783V 1-NEEDLE HIGH SPEED LOCKSTITCH BUTTONHOLING MACHINE *DOUBLE WHIP STITCHING WITH GIMP (SPECIALLY FOR SWEATER USE)* (9.4mm~40mm)
KBH-784V 1-NEEDLE HIGH SPEED LOCKSTITCH BUTTONHOLING MACHINE *DOUBLE WHIP STITCHING WITH GIMP*(SPECIALLY FOR SWEATER USE)* (16.5mm~48mm)
LBH-890 1-NEEDLE HIGH SPEED BUTTONHOLE MACHINE.
*WITH CONCEALED CYLINDER-BED UNDER PATNET*(9.4mm~22mm)

 

MODEL NO.
KBH-780
LBH-890
KBH-782
KBH-783
KBH-784
Sewing speed
Max. 3,600 s.p.m.
Needle bar stroke
34.6mm(1-23/64")
Needle
DPx5#11.#14
Number of stitches
Adjustable from 54 to 345 stitches by changing the gears
Llift of work clamp check
Max.12mm(15/32")
Knife
Rear knife system
(In case of thread breakage, the safety device is activated to stop the knife.)
Sewing hook
DP type special rotary hook (automatically lubricated)
Lubricating system
Fully automatic lubrication
(Plunger pump is used in combination with returning pipe)
Driving system
One belt is used, Two-step speed change, automatic stop-motion system
Safety device
Prevent the work clamp check lifter and starting pedal from going into action at the same time.
Equipped with emergency stop handle.

 

Type of stitching
Subclasses
KBH-780
LBH-890
KBH-782
KBH-783
KBH-784
KBH-782T
KBH-783T
KBH-784T
KBH-783V
KBH-784V
 
KBH-780
LBH-890
KBH-782
KBH-783
KBH-784
a 9.4~22mm
(3/8"~7/8")
b 2.5~4.0mm
(3/32"~5/32")
a 9.4~33mm
(3/8"~1-19/64")
b 2.5~5mm
(3/32"~13/64")
a 9.4~40mm
(3/8"~1-37/64")
b 2.5~5mm
(3/32"~13/64")
a 16.5~48mm
(21/32"~1-57/64")
b 2.5~5mm
(3/32"~13/64")
6.35~19.05mm
(1/4"~3/4")
6.35~25.4mm
(1/4"~1")
6.35~31.75mm
(1/4"~1-1/4")
12.7~38.1mm
(1/2"~1-1/2")
a 30mm(1-3/16")
b 5.6mm(7/32")
a 40mm(1-37/64")
b 6.6mm(17/64")
a 46mm(1-13/16")
b 6.6mm(17/64")
a 53mm(2-3/32")
b 6.6mm(17/64")





K-CHANCE SEWING MACHINE DEVELOPMENT CO., LTD.
NO.162,SEC.1,NAN SYONG RD.,SHEN KENG VILL.,KUAN MIAO TOWNSHIP , TAINAN COUNTY 718 , TAIWAN . R.O.C.
E-mail:sales@k-chance-sewing.com.tw or wu1717@mars.seed.net.tw
TEL: 886-6-5951186~7 or 5950809
FAX: 886-6-5958025