FDJ-120其她名称：

（切割锯、锚索切割锯、马刀锯、往复锯、台湾小锯床、带锯、切管锯、锯管机）

规格参数：

型号              FDJ-120、FDJ-230

功率             1.5kw

重量              6kg

锯身材质     不锈钢

锯条材质     含钴高速工具钢

锯路             220mm 

锯深             180mm

齿距             0.2mm

锯条厚度     0.1mm

【切割材料及适用范围】

铁管、钢筋、电缆、铜管、铁棒、铜棒、锚杆、锚索、钢筋网、工字钢、槽钢、U型钢、H钢、角钢、矿工钢、轨道钢、C型钢。

主要适用于：矿井掘进支护、隧道掘进支护、边坡锚喷支护、地铁施工、桥梁施工、钢筋拆除回收、化工治炼厂、天然气开采、高危潮湿的隧道、水下及狭窄的空间作业

特点：

无火花：切割不产生火花，安全防爆，特别适合矿井等高瓦斯区域作业

冷切割：采用含钴高速工具钢，使得锯条可以较长时间切割，不会因高温而使切割效果下降。

机动性强：重量轻、体积小使得单人操作游刃有余。

结构简单：拆装维修比较方便。

为了安全作业需要注意以下几点：

1、用锯的重量来控制切割压力。对于较软的材料来说，这样的重量已经足够。过多的压力会降低锯片的速度。对于较硬的材料，可以通过加压的方式来降低锯片的转动速度。切割是保持锯笔直。锯片的任何扭曲或歪斜都可能降低其使用寿命

2、关闭空气马达时，释放阀杆。

3、更换锯片前，务必断开空气软管，并推动阀杆以释放掉马达内的压力。

4、顺时针转动调整手柄以便释放锯片导杆上的张力。然后释放侧面板的锁以便打开侧面板。然后从驱动轮上取下锯片并将其从锯带导杆上松开。

5、下次切割开始前，锯片必须保持运动状态。气动锯时，锯片不能接触任何表面。

6、了解所需切割的材料，如有必要可以通过降低空气压力来降低锯片的转动速度。

7、确保牢固固定了所需切割的材料，防止其移动。

8、气动空气马达时，用手指按压阀杆，然后开始切割。

9、断开空气软管时，关闭空气软管阀。断开前，先打开空气阀给软管减压。

FDJ-120 her name:
(cutting saw, anchorage cut saw, horse knife saw, reciprocating saw, Taiwan small saw, band saw, sawing, sawing machine)
Specification beter:
Type FDJ-120, FDJ-230
Power 1.5kw
The weight of 6kg
The saw body material stainless steel
The blade material cobalt high speed tool steel
Saw 220mm
Deep saw 180mm
Pitch 0.2mm
The blade thickness 0.1mm

[cutting materials and scope of application]
Iron, steel, copper, iron, copper, cable, anchor, steel mesh, I-beam, channel steel, U steel, H steel, steel, steel, steel, coal miners C steel rail.
Mainly applies to: mine excavation support, tunnel excavation and supporting, slope shotcreting support, subway construction, bridge construction, steel, chemical, dismantling and recycling refinery gas exploitation, high wet tunnel, underwater and narrow space operation

Characteristic：
No spark: cutting does not produce sparks, safety and explosion-proof, especially suitable for mine and other high gas area operation
Cold cutting: the use of cobalt high speed tool steel makes the saw blade cut for a long time, and the cutting effect will not be reduced because of the high temperature.
Strong maneuverability: light weight and small volume make it easy for single person to operate.
The structure is simple: it is convenient to disassemble and repair.

In order to work safely, we need to pay attention to the following points:

1, use the weight of the saw to control the cutting pressure. This weight is enough for softer materials. Too much pressure can reduce the speed of the saw blade. For harder materials, the speed of rotation of the saw blade can be reduced by pressure. The cutting is to keep the saws straight. Any twist or skew of the sawblade may reduce its service life
2. When the air motor is closed, the stem is released.
3. Before replacing the saw, be sure to disconnect the air hose and push the stem to release the pressure of Madane.
4, adjust the handle clockwise to release the tension on the sawing guide rod. Then release the lock of the side panel so as to open the side panel. Then remove the blade from the drive wheel and release it from the sawing guide rod.
5. The saw blade must remain moving before the next cutting begins. The saw blade can't contact any surface when a pneumatic saw.
6, understand the material needed to cut, if necessary to reduce the speed of rotation of the saw blade by reducing the pressure of the air.
7, ensure that the required cutting material is firmly fixed to prevent its movement.
8. When pneumatic air motor is operated, the stem is pressed with the finger, and then the cutting is started.
9. When the air hose is disconnected, the air hose valve is closed. Before disconnecting, open the air valve and decompress the hose.