适用于缝制厚料帆布、皮革制品如货车篷帆、载重袋、安全带、马鞍、箱包等厚料制品的缝制。

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Applicable Scope:

Suitable for sewing thick canvas, leather goods such as freight car sail, load bags, safety belts, saddles, suitcases and so on.

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 机器的使用与保养：

 

1、机器在装箱强，为防止机件生锈，涂有防锈油脂，由于贮藏和运输，可能造成油脂硬化和积聚灰尘，使用前必须将表面的油脂用汽油清洗干净，并用洁净的棉纱或软布干。

2、机器在运转前，必须对各处油孔加注缝纫机油，然后再开空车试运转。手轮旋转方向为逆时针方向（操作者面向手轮）。机器在正常使用时，要时常加注润滑油，每班不得少于两次。

3、机器的工作速度按操作者的熟练程度而异，新机器安装后，应有一段低速磨合阶段，按800转/分钟运转一个月后，再加快到额定转速，但不得超过1000转/分钟，以免因转速过高引起机件损伤，影响机器的使用寿命。

Machine operation and maintenance:

 

1, the machine is strong in packing, in order to prevent rust, coated with anti-rust grease, due to storage and transportation, may cause oil hardening and dust accumulation, the surface of oil must be cleaned with gasoline, and clean cotton yarn or soft cloth dry.

2. Before the operation of the machine, the oil of the sewing machine must be filled with oil at all oil holes, and then the machine should be tested in an empty car. The rotation direction of the handwheel is counterclockwise (the operator faces the handwheel). When the machine is in normal use, lubricants should be filled from time to time, not less than twice per shift.

3, the working speed of the machine varies according to the operator's proficiency, after the installation of the new machine, there should be a period of low speed runin stage, run at 800 RPM for a month, then speed up to the rated speed, but not more than 1000 RPM, in order to avoid damage caused by too high speed parts, affect the service life of the machine.

 

缝纫转数 Maximum sewing revolution	800针/min
最长针距 stitch	7mm
压脚提升高度 Presser foot ascend	12mm
机针右侧面工作空间 Working space on right side of needle	268mm*166mm
机头外形（长*宽*高） Nose shape (length * width * height)	530mm*270mm*480mm
机头净重 The nose of	35kg
电动机功率 Motor power	550w
采用机针 The needle	GA*1型(type)，NM140-230
缝线规格 Thread specification	21-32tex*3-7(25-18支/3-7股）腊线wax，化纤线