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选择方法
1 从负荷条件或机器之设计强度，觉定所需之滑动扭力。

2 请选择扭力范围和内径范围足够的扭力限制器。

3 由置于二摩擦片间的中心构建厚度，决定正确的轴衬长度。轴衬之选择不可大于中心构件的宽度中心构件之
最大厚度见第二页表中之[S(最大)]栏。

中心构件
1 中心构件之摩擦面必须研磨加工以得额定之扭力，且成为平坦，平行，与内经相垂直。不含任何绣浊、屑粒或油
污，表面研磨度以3S-6S(63微时加工)为宜。

2 如中心构件不符合本上列规范，则滑动扭力将不稳定。

SELECTION
1 Deterine the required trip torque from the loading conditions or from the design strength
of the achine.

2 Select a Torque Limiter which has enough torque range and bore range.

3 Deterine the prpper bush length from the thickness of the center member to be inserted between the friction disces.

Always choose proper bush which does not exceed the width of the center member.Maximum thickness of the center is shown as"max.

CENTER MEMBER
1 The center ember should be machined on its rubbing sur face to obtain the rated torque and
be flat and parallel,and free from rust,scale snd oil.Surface finish recomended is 3S to(63 micro-inches finish).
lf the center member is not in accordance with these speci fications,the trip torque will be erratic.

Bore of the center member to be machined is shown in p.2.



扭力设定
  扭力限制器的扭力设定只需扭紧或放松调整螺帽及/或调整螺栓便可。TL200至TL350型各具一调整螺帽，TL500-TL240型则各具数个调
整螺栓供扭力调整用。
  扭力限制器在安装至轴上后，即可进行扭力调整，其步聚如下：

TL200至TL350型：
  首先，用手以全力转动调整螺帽使盘式弹簧固定至压力板。
  然后，再以一扳钳把螺帽扭紧约60°。

TL500至TL240型：
  首先，转动螺帽，把导板压紧在盘式弹簧上，再将每一调整螺栓扭紧60°

  其次，如属于正常负荷情况下此扭力限制器仍然滑动，则逐渐扭紧螺帽（TL200-TL350型）或螺栓（TL500-TL240型），一直到扭力限制器不再滑动。注意！各螺栓之松紧度必须均匀，先试行调整数次以求得相关机器之正确扭力设定。下面之有效[旋转角度和预设扭力关系曲线图]可供参考。

TOQUE SETTING
Torque setting of the Torque Limiter is achieved by tightening or loosening the adjustment of TL200 to TL350,an adjustment nut is pro-vided,and for TL500 to TL240 adjustment bolts are provided.The torque setting can be ade after ounting the Torque Liiter on the shaft.The procedure is:

For TL200 to TL350
First,rotate the adjustment nut tightly by hand so that the spring disc fits the plate.
Then,tentatively tighten nut by about 60 degees with a wrench.

For TL500 to TL240
First,rotate the nut for pressing the washer to the spring disc and then tighten each adjustment bolt by about 60 degrees.

Then，if the Torque Limiter trips under normal loading conditions,tighten the nut (for TL200 to TL350) or the bolts (for TL500 to TL240) gradually until the torque limiter stops tripping.Always tighten(or loosen)the bolts equally.Try this adjusmtent several times to find the proper torque setting for the machine.For your guidance,the charts hereunder shows the relation between the effective rotated angle and preset torque.