English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The paper presents a general selection procedure for an axial bearing of a slewing platform drive in hydraulic excavators based on the spectrum of equivalent bearing loads. A mathematical model of an excavator, with a backhoe and a shovel attachment, is defined to determine the spectrum of bearing loads on the basis of possible digging resistances specified in the entire working range of the excavator. As an example, by using the developed software, the size of an axial bearing was selected for a slewing platform drive in a hydraulic excavator with the mass of 100,000 kg, according to the spectrums of equivalent bearing loads obtained from the analysis of an excavator with a backhoe and shovel attachment.

Determination of the Load Acting on the Axial Bearing of a Slewing Platform Drive in Hydraulic Excavators