abd73ae4_Gear_Measuring_Instruments__APPLICATIONS
[PRODUCT'S NAME] DOUBLE FLANK ROLLING GEAR TESTER [MODEL] 3100B、3100C、3100L [APPLICATIONS] 
They are specially designed to enable the inspections of the total radial composite deviation Fi″, tooth-to-tooth radial composite deviation fi″and runout Fr″ as well as tooth span M over pins on the cylindrical gear.
Gear Measuring Instruments
APPLICATIONS