Western CP600 - Slope Considerations

CP600 Pivot Operation Manual
POM-EN-December 2018
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On at ground, a center pivot is subjected to certain stresses in certain proportions, all of which it is
designed to easily handle. However, when the machine is subjected to various slope conditions, stresses
and their proportions to each other change dramatically.
In a longitudinal slope situation as shown in Figure 1-6.a., the spans are placed in either tension on a
descending slope (as shown) or compression on an ascending slope. Exceeding the slope limitations set
forth could create excessive tension and compressive forces in both spans, and especially the pivot point.
Figure 3. Longitudinal Slope
Rise a Rise b
Run a Run b
% Slope =
+
Figure 3-4a. - Dips and Ravines
In a longitudinal slope situation as shown in Figure 1-6.a., the spans are placed in either tension on a
descending slope (as shown) or compression on an ascending slope. Exceeding the slope limitations set
forth could create excessive tension and compressive forces in both spans, and especially the pivot point.
Figure 3-4b.- High Centering Danger
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Section 3-3
Getting Started
Slope Considerations