2010-02-08
The braking performance of an excavator is an important factor that reflects its performance. Good braking performance can not only improve work efficiency, but also reduce the occurrence of accidents. useKomatsu excavatorAs a reference for testing, the testing method is as follows:
(1) Purpose
Determine the parking brake performance of the machine when walking without load and on a 1/5 slope
(2) Conditions
A parking state on a slope of 1/5 (approximately 12 degrees) and in an unloaded walking posture
(3) Prepare
Place a goniometer on the track shoes and determine that its angle is not less than 12 ° Hang a plumb line parallel to the guide frame ribs on the track frame and mark it on the track shoes (assembly mark)
(4) Measurement
Measure the movement distance of the assembly mark after 5 minutes of engine shutdown
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