High Frequency Fatigue Tester

• After-sales Service: Yes
• Warranty: 1
• Max Diameter of Workpiece: >3200mm
• Mass Scope of Workpiece: >20000kg
• Type: Material Testing Machine
• Maxcapacity: >1000KN
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 1000-2000Kg
• Power Source: AC380V
• Oil Cylinder Position: Under
• Relative Error of Average Load: 0.5
• Alternating Load fluctuation: 0.5
• Average Load fluctuation: 0.5
• Frequency Range: 60-300Hz
• Specification: 800**600*2350mm(Can be Customized)
• Trademark: VFTest
• Origin: China
• HS Code: 9024101000
• Production Capacity: 100pieces/Year

Product Description

Product Description

high frequency fatigue testing machine

 

01 Overview

VFTest 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 fixture, it is widely used to test the fatigue life and fatigue limit of various materials and parts (gear, bolt, chain, connecting rod, fine 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, scientific research institutes, quality inspection, metallurgy, new material R & D and other fields.

02
Δ Digital pulse width modulator, intelligent force amplififier Intelligent air gap structure, easy to start vibration
Δ Upper vibration starting structure design, larger space, better sample clamping
Δ Real time display of experimental waveform, average load value, alternating load peak value, resonant frequency, number of cycles, etc
Δ Excellent alignment & coaxiality, minimize lateral force
Δ Concise structure, convenient operation, no need of cooling water, hydraulic oil
Δ Low energy consumption, high effiffifficiency
 

Technical Parameter

Relative error of average load: ± 0.5% (4% - 100%)
Alternating load fluctuation: ± 0.5% F.S
Average load fluctuation: ± 0.5% F.S
Frequency range: 60-300hz

Standards and Methods

Fully meet ISO, GB and other standards or test methods
JB/T 5488-1991 high frequency fatigue testing machine
JJG 556-2011 Axial Force Fatigue Testing Machines
GB/T2611,GB/T3075,HB5287, etc

Model	VG20	VG50	VG100	VG200	VG300	VG500
Max.verage load	±20kN	±50kN	±100kN	±200kN	±300kN	±500kN
Max.unidirectional pulsating load	±20kN	±50kN	±100kN	±200kN	±300kN	±500kN
Max.alternating load	10kN	25kN	50kN	100kN	150kN	250kN
Clamping spacing	500mm	700mm	700mm	850mm	1100mm	1000mm
Column spacing	350mm	420mm	420mm	500mm	580mm	750mm
Length	660	800	800	950	1300	1400
Width	460	600	600	750	800	900
Height	1900	2360	2360	2600	2980	3300
Host weight	1200kg	3000kg	3000kg	5000kg	7500kg	8800kg
Total powe	1.5KW	1.8KW	2.0KW	2.5KW	3.0KW	4.5KW