Plan view of a circular track dynamic test machine.The Maximum Load is over 500kg and up to 800kg. Computer Control. Verify that a load capacity, under a dynamic application, will not cause damage and/or excessive wear to be a prejudice to the performance of the castor or wheel under test;The tester can meet En12527, En12530, En12531, En12532, En12533, En840, ANSI/ICWM-2004 standard requirements.