Presetting & Load Testing Unit for Leaf Spring

Load Testing Unit for Leaf Spring(Large type)


This machine has a function to perform a setting and testing of a large size leaf spring continuously. The testing results are classified to 5 ranks and indicated on a display. Increasing/decreasing of pressure against a spring is done by a hydraulic control system. The machine has also a function of automatic presetting, calculation of spring rate and printing out of a measured data.



Transfer Device
Presetting & Load Testing Machine


Specification of Machine Presetting Load Max. 30,000kg
Testing Load Max. 10,000kg
Ram Stroke Max. 600 mm
Effective Stroke of presetting Max. 430 mm
Cycle Time 15 sec.
Under a condition of one time presetting(350mm) + testing(250mm) (About 200sets/Hr)