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Lower the test load to the ground until the hoist lines are slack.Wait 5 minutes, hoist test load, and continue on with the test.Test the ability of the brake to control and stop the load fig.Test the ability of the brake to hold and lower the test load with the friction clutch disengaged, if.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.