2.The operation of this machine is controlled by the computer, driving with the servo motor and transmitting precisely with ball screw. Its max load is 2000 kn(200 ton). Its testing space can be up to 2800 mm. This machine is available for three closed-loop control in the aspect of test force, displacement and speed. It uses the load cells and optional length gage.
This machine can be used to test the heavy duty springs, spring sets and the aircraft gear landing. It is worth mentioning that this machine is equipped with specialized measurement and control system that is used to test the compressibility and turning of the aircraft gear landing.
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3. It is specially designed for testing heavy duty springs of railway rolling stock such as hi-speed railway springs or locomotive suspension springs or vehicle coil springs.Spring vertical & lateral drive and spring vertical force , spring lateral force deflection and spring stiffness measurement are available 4.Drawing of axial load , displacement or deflection , lateral force displacement curve is isochronous. Force sensor and ac servo motor and high precision ball screw vertical and lateral load , the whole process is automatic. …
Computer controlled heavy duty spring testing machine researched by wintime machinery co., ltd for vertical and lateral of railway spring also called locomotive springs which obtain proprietary technology and is corresponding with the european standard en13298. It is specially designed for heavy duty springs such as hi-speed rail springs or locomotive springs . Vertical & lateral drive and vertical force , lateral force deflection and stiffness measurement are available.Drawing of axial load , displacement or deflection , lateral force displacement curve is isochronous.Force sensor and ac servo motor and high precision ball screw vertical and lateral load , the whole process is automatic.
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