Jack k4 Series Mounting instructions
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K4 系列使用说明
K4series’use manual
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一、规格 First. specification
表1
机种名称
type
小头式高速绷缝机
High Speed Computerized Cylinder-bed Interlock Machine
型式
model name
K4
缝迹形式
Stitch type
ISO 标准：406/407/602/605
ISO standard：406/407/602/605
用途
use
针织、编织产品的包边缝、包缠缝
Knitting, knitting products of the wrap seam 、wrapping
缝纫速度
Sewing speed
最高转速 The maximum speed：5500RPM
出厂转速 Factory speed：4000RPM
针幅
Needle width
3根针 3Needle：5.6mm、6.4mm
2根针 2Needle：2.8mm、3.2mm、5.6mm、6.4mm
差动送布比
Differential feed
ratio
0.8-1.3
缝迹长度
Stitch length
1.5mm-4.5mm
使用机针
Needle type
UY128GAS 11#、14#
（标准 standard：11#）
针杆行程
Needle bar stroke
33mm
压脚高度
Presser foot height
7.0mm
体积
volume
纸箱体积 Carton size：675mm×450mm×602mm
机器体积 Machine size：500mm×380mm×260mm
重量
weight
净重 net weight：52Kg 毛重 Gross weight：62Kg
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二、各部分的名称 Second, the name of each part
图Figure2-1
简介：K4机器电控与机械一体，可以在机器上调节电控相关参数，实现了人性化的
人机交换模式，操作便利！
Operatio
n panel
Silicone oil
reservoir
(Upper)
PLUG
Oil sight
window
Needle bar guard
Presser foot
adjustment
screw
Thread take-up
guard
Finger guard
Indication
plate
Stitch
adjustment
knob
Thread
tension
Thread
guide
Eye guard
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Introduction：K4 , which control box is integrated into machine head,
parameters can be adjusted on machine directly, achieved interpersonal
exchange, easy and convenient to operate！
三、安装方法 Third, the installation method
1、台板尺寸及其安装方法
1、table size and installation method
图3-1
2、链条的安装
2、the installation of the chain
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图3-2
脚踏板链条如上图所示安装
Pedal chain installed as shown above
四、关于加油、注油 Fourth, on the Lubrication, oiling
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转
动后再进行操作！
Note: In order to prevent personal accident caused by the sudden start of
the machine, please turn off the power, make sure the motor does stop
turning and then operate!
1、出厂加油
机器出厂时，机油均被排放，因初次使用缝纫机前，请一定要加入机油，推荐
使用机油：白油 22#，加油时请拿开标有 OIL 的加油口盖子，把机油加到油尺的
上下刻线之间，加油完成后转动缝纫机，看油窗是否有机油喷出，如果没有机油喷
出，请进行检修。
链条 1
链条 2
挂钩
Chain 1
hook
Chain 2
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When the machine is shipped from the factory, the oil is discharged.
Be sure to add the oil before using the sewing machine for the first time. It
is
1, the factory refueling
recommended to use the oil 22#. When filling, open the plug marked with
OIL and add the oil between the upper and lower engraved lines. Turn on
the sewing machine after refueling to see if there is any oil spilled in the oil
window. If there is no oil spilled, please carry out overhaul.
图4-1
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注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转
动后再进行操作！
Note: In order to prevent personal accident caused by the sudden start of
the machine, please turn off the power, make sure the motor does stop
turning and then operate!
2、出厂注油
机器出厂首次使用或较长时间没有使用缝纫机时，请一定向针杆滴 2-3 滴机
油，滴在针杆扎头与针杆的连接处，确保针杆机构润滑。
2, factory oiling
When the machine is used for the first time in the factory or when the
sewing machine is not used for a long time, be sure to drop 2-3 drops of
oil to the needle bar and drop it at the junction of the bar head and needle
bar to ensure the needle bar mechanism is lubricated.
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被加油机构（fueling agencies）
图Figure4-2
五、缝纫机的使用方法
Fifth、the use of sewing machines
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转
动后再进行操作！
Note: In order to prevent personal accident caused by the sudden start of
the machine, please turn off the power, make sure the motor does stop
turning and then operate!
1、机针的安装方法
安装机针时，机针头部需要完全插入针古里，且机针凹槽部位向里侧。
1、the needle installation method
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When installing the needle, the needle head needs to be completely
inserted into the needle clamp, and the needle groove is to the inside.
图5-1
注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转
动后再进行操作！
Note: In order to prevent personal accident caused by the sudden start of
the machine, please turn off the power, make sure the motor does stop
turning and then operate!
2、穿线方法
2、threading method
①、标准穿线法：①, standard threading method:
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图5-2
当机针线伸缩量较大时：When the needle thread stretching in a larger amount
figure5-3
当机针线伸缩量较小时:When the needle thread stretching in a smaller amount
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