大加振力风冷式大型振动试验装置（74kN）开始销售
IMV CORPORATION’s latest addition to the A-series range has already achieved significant success with many blue chip companies taking advantage of this industry leading system.
The world leading A-series class A74 has a displacement of 76.2 mm p-p and a shock velocity rating of 3.5 m/s.
This makes the A74 capable of a 100 g, 11 ms shock pulse with an exceptional force rating of 74 kN sine and random.
The A74 is available with IMV’s award winning eco-technology.
Specifications
| System Model | A74/EM8HM | A74/EM10HM | ||
|---|---|---|---|---|
| Frequency Range(Hz) | 0–2600*3 | 0–2600*3 | ||
| System Specifications |
Rated Force |
Sine(kN) | 74 | 74 |
| Random(kN rms)*1 | 74 | 74 | ||
| Shock(kN) | 148(120) | 180(160) | ||
| Maximum Acc. |
Sine(m/s2) | 1000 | 1000 | |
| Random(m/s2 rms) | 630 | 630 | ||
| Shock(m/s2 peak) | 2000 | 2432 | ||
| Maximum Vel. |
Sine(m/s) | 2.0 | 2.0 | |
| Shock(m/s peak) | 2.5(3.5) | 2.5(3.5) | ||
| Maximum Disp. |
Sine(mmp-p) | 76.2 | 76.2 | |
| Maximum Travel(mmp-p) | 82 | 82 | ||
| Maximum Load(kg) | 1000 | 1000 | ||
| Power Requirements(kVA)*2 | 100 | 100 | ||
| Vibration Generator |
Model | A74 | A74 | |
| Armature Mass(Kg) | 74 | 74 | ||
| Armature Diameter(φmm) | 446 | 446 | ||
| Allowable Eccentric Moment(N･m) | 1550 | 1550 | ||
| Dimensions(mm) WxHxD | 1310x1253x1040 | 1310x1253x1040 | ||
| Shaker Body Diameter(mm) | 925 | 925 | ||
| Mass(kg) | 3500 | 3500 | ||
| Power Amplifier |
Model | EM8HM-A74 | EM10HM-A74 | |
| Maximum Output(kVA) | 100 | 100 | ||
| Dimensions(mm) WxHxD | 1740*4x1950x850 | 1740x1950x850 | ||
| Mass(kg) | 1800*5 | 1850 | ||
| Blower | Dimensions(mm) WxHxD | 1462x2800x930 | 1462x2800x930 | |
| Mass(kg) | 536 | 536 | ||
*1） Force ratings are specified in accordance with ISO5344 conditions. Please contact IMV or your local distributor with specific test requirements.
*2） Power supply: 3-phase 200/220 V, 50/60Hz or 3-phase 380/400/415/440 V, 50/60 Hz. A transformer is required for other supply voltages.If other voltage is required, delivery date needs extra one month.
*3） Above 2000 Hz, the force rolls-off at a rate of -12 dB/oct.
*4）Width of EM8HM power amplifier is 1160 mm when the power supply is 200-240 V.
*5）Mass of EM8HM power amplifier is 1500 kg when the power supply is 200-240 V.
* The specification shows the maximum system performance. For long-duration tests, de-rating by up to 70 % must be applied. Continuous use at maximum levels may cause failure.
* In the case of Random vibration test, please set the test definition of the peak value of acceleration waveform to be operated less than the maximum acceleration of Shock.
* Frequency range values vary according to sensor and vibration controller.
