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Vg 10-1000kN High Frequency Fatigue Testing Machine for Chain/Test Electrohydraulic Servo Fatigue Testing Machine1
Test InstrumentHigh Frequency Fatigue Testing MachineHigh Frequency Fatigue Tester
Vford Technology (Yangzhou) Co., Ltd.
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Product Description Product Descriptionhigh frequency fatigue testing machine 01 OverviewVFTest high frequency fatigue testing machine is an electromagnetic excitation resonance type fatigue testing equipment based on the principle of mechanical resonance, which tests the anti fatigue fracture performance of various metal materials and parts. Equipped with corresponding special ?xture, it is widely used to test the fatigue life and fatigue limit of various materials and parts (gear, bolt, chain, connecting rod, ?ne steel bar, etc.), and can complete symmetrical fatigue test, asymmetrical fatigue test, unidirectional pulsating fatigue test, block spectrum fatigue test, modulation control fatigue test, etc. It is widely used in automobile, aerospace, universities, scienti?c research institutes, quality inspection, metallurgy, new material R & D and other ?elds.02Δ Digital pulse width modulator, intelligent force amplififier Intelligent air gap structure, easy to start vibrationΔ Upper vibration starting structure design, larger space, better sample clampingΔ Real time display of experimental waveform, average load value, alternating load peak value, resonant frequency, number of cycles, etcΔ Excellent alignment & coaxiality, minimize lateral forceΔ Concise structure, convenient operation, no need of cooling water, hydraulic oilΔ Low energy consumption, high effiffifficiency Technical ParameterRelative error of average load: ± 0.5% (4% - 100%)Alternating load ?uctuation: ± 0.5% F.SAverage load ?uctuation: ± 0.5% F.SFrequency range: 60-300hzStandards and MethodsFully meet ISO, GB and other standards or test methodsJB/T 5488-1991 high frequency fatigue testing machineJJG 556-2011 Axial Force Fatigue Testing MachinesGB/T2611,GB/T3075,HB5287, etcModelVG20VG50VG100VG200VG300VG500Max.verage load±20kN±50kN±100kN±200kN±300kN±500kNMax.unidirectionalpulsating load±20kN±50kN±100kN±200kN±300kN±500kNMax.alternatingload10kN25kN50kN100kN150kN250kNClamping spacing500mm700mm700mm850mm1100mm1000mmColumn spacing350mm420mm420mm500mm580mm750mmLength66080080095013001400Width460600600750800900Height190023602360260029803300Host weight1200kg3000kg3000kg5000kg7500kg8800kgTotal powe1.5KW1.8KW2.0KW2.5KW3.0KW4.5KW
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