LEP type microcomputer control of dynamic and static fatigue testing machine
Functional features
■ Microcomputer control of dynamic and static universal fatigue testing machine, mainly used for fatigue test of various materials and parts and components in the sine wave, triangle wave, trapezoidal wave, rectangular wave, oblique wave under dynamic loading of tension and compression fatigue property test.
■ This computer control electro-hydraulic servo fatigue machine configuration digital electro-hydraulic servo fatigue test control system, intelligent self-diagnosis system, can regularly making a self-check of measurement system, servo drive system, fully guarantee the machine in any environment, state can long-term and stable, safe and reliable operation, no interference, an unmanned monitoring test, is a machinery manufacturing, aerospace, construction, building materials, ship transportation, technical supervision, commodity inspection, arbitration, industrial and mining enterprises, colleges and universities, research institutes and other departments ideal test equipment.
Main technical parameters
Model Item |
LEP-10 |
LEP-20 |
LEP-50 |
LEP-100 |
LEP-200 |
LEP-500 |
LEP-1000 |
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The largest load(KN) |
±10 |
±20 |
±50 |
±100 |
±200 |
±500 |
±1000 |
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The load range |
10%、20%、50%、100% |
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Static load relative value error |
±1% |
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Piston stroke |
±50mm |
±50mm |
±50mm |
±50mm |
±75mm |
±78mm |
±75mm |
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Frequency range |
0.01~20Hz / 0.01~40Hz |
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Test Waveform |
Basic configuration |
Sine wave, triangular wave and square wave |
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extension configuration |
Trapezoidal wave, oblique, block wave and random waves |
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The standard framework form |
Double column, the actuator or double columns, actuator underneath |
Four columns, on the
actuator |
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Test space(H×W) (mm) |
450×350 |
450×350 |
500×500 |
500×600 |
600×600 |
750×600 |
750×700 |
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host dimension (L×W×H)(mm) |
800×500 ×1800 |
800×500 ×1800 |
1000×650 ×2430 |
1130×730 ×2430 |
1150×750 ×2650 |
1250×850 ×2950 |
1350×1350 ×3250 |
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weight(kg) |
800 |
800 |
1200 |
1500 |
1800 |
4000 |
7000 |
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hydraulic source |
basic configuration |
10L/min |
10L/min |
30L/min |
30L/min |
63L/min |
63L/min |
160L/min |
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extension configuration |
30L/min、63L/min、160L/min、200L/min |
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Work rate |
30L/min(15KW)、63L/min(30KW)、160L/min(65KW)、200L/min(90KW) |
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