Audited Supplier
VG
Yes
1
<500mm
<900kg
Material Testing Machine
<1000KN
0.5
Electronic Load
Dynamic Load
Digital
Computer Control
>2000Kg
AC380V
Under
0.5
0.5
0.5
60-300Hz
VFTest
800**600*2350mm(Can be Customized)
China
9024101000
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 methodsJB/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 |
