E4.1L拖链E4.48L系列，每个链节均有横杆，横杆可沿内外半径方向从两侧打开

架空长度取决于额外负载
X轴：架空长度（米）FLB/FLG
Y轴额外负载（千克/米）
下限：行程S（米）
FLB = 带准许凹陷的架空
FLG = 上层平直的架空
 
参考范例A：
额外负载 = 2[千克/米]
架空长度FLB = 3米
行程 = 6米
 
初步图表值！
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A= 移动端, B= 固定端
螺距: 67 mm/链节
每米链节数: 15
行程: S
拖链长度 = S/2 + K

From 10m to max. 100m
Chain length = ^S/₂ + K2
Long travel - gliding (up to max. 100m)
Here the e-chain® is used with the upper run gliding on the lower run. We recommend letting our engineers support you when planning this type of system. In case of travel lengths between 5.0m and 10m, we recommend a larger unsupported e-chain®.
 
A1 = moving end
A2 = fixed end
A3 = Guide trough with glide bar
A4 = Guide trough without glide bar
A5 = Total length of the guide trough