WAW-C 300-1000kN 30-100Ton Worm Gear Computerized Electro-hydraulic Servo Universal Testing Machine
1. Application
The machine adopts hydraulic loading, Computer control, easy and convenient to operate. It is mainly used to execute the tension, compression, bending, flexural etc. test for metal materials. Attached with simple accessories and devices, it can be used to test wood, concrete, cement, rubber, and so on.It is very suitable for making test to different metal or nonmetal materials under high toughness and hardness against extreme big loading force.
2. Standards
ISO6892, BS4449,ASTM C39,ISO75001, ASTM A370, ASTM E4, ASTM E8 and BSEN standards.
3.1 Adopts that fuel tank is mounted under the host, tensile test space is located above the host, compression, bending, shearing test space is located under the host, means between beam and worktable.
3.2 The structure is designed with solid four column and two screw, the whole machine has strong stability.
3.3 The host is designed all-inclusively to ensure its super strong stiffness so that it can resist micro-deformation when it is loading.
3.4 Middle beam adopts adjustable gap screw-nut mechanism, eliminating the gap and improving the measurement performance.
3.5 Fuel tank adopts gap sealed, improving the measurement accuracy and also extending service lifetime.
4.Main specifications
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Model |
WAW-300D |
WAW-600D |
WAW-1000D |
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structure |
Turbine worm oil cylinder underneath type |
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Control mode |
constant stress, deformation, displacement, three closed loop control |
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Max. Load |
300 kN |
600 kN |
1000kN |
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Load accuracy |
≤1%
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Load range |
2%-100% FS |
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Clamping method |
Hydraulic clamping |
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Force resolution |
1/300000 |
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Deformation indicating relative error |
≤ ±0.5% |
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Control range of stress rate |
1MP/S-60MP/S |
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Adjust range of test strain rate |
0.00025/S-0.0025/S |
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Control range of displacement rate |
0.5mm/min-50mm/min |
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Relative error of displacement indicating |
≤ ±1% |
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Disp. resolution |
0.01mm |
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Max. tension test space (mm) |
780mm |
900mm |
950mm |
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Max. compression space(mm) |
550mm |
650mm |
70mm |
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Clamping diameter of round sample (mm) |
φ4-φ32mm |
Φ6-φ40mm |
Φ6-φ45m |
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Clamping thickness of flat sample (mm) |
0-30mm |
0-30mm |
0-40mm |
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Clamping width of flat smple(mm) |
76mm |
80mm |
120mm 70mm |
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Diameter of upper and lower plate |
160 | 160 | 160 | |
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Max. piston stroke (mm) |
250mm |
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Power supply |
380V, 50/60Hz, 3-Phase |
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