The PMG series miniature vibration table is a compact portable broadband vibration device with permanent magnet, which is characterized by its small size, light weight, high excitation force, portability, durable structure and convenient operation. The miniature vibration table is composed of a drive coil, an excitation table, a roller guide, air bag support assembly, and a magnetic circuit. The system is equipped with DPS series power amplifier, which is with features of high efficiency, high performance and low noise.
Large working table;
Permanent magnet design, the system is lightweight and portable, with excellent energy-to-volume ratio;
The product series has complete specifications, wide thrust range selection, and wide frequency range;
Silent mode and forced air cooling are optional to ensure on-site operating performance requirements;
Perfect system detection and protection functions.
General vibration test;
Fatigue performance test;
Scientific research and teaching demonstration;
Dynamic response measurement.
Model | PMG2000HF (high frequency) | PMG2000 |
Peak force (sine/random) (forced air cooling) | 2000 N/1400 N | 2000 N/1400 N |
Peak force (sine/random) (natural cooling) | 800 N/400 N | 800 N/400 N |
Frequency range | 5-10000 Hz | 5-5000 Hz |
First-order resonance frequency | 4500 Hz | 3800 Hz |
Max. displacement | 30 mm | 30 mm |
Max. velocity | 1.6 m/s | 1.6 m/s |
Max. acceleration | 60 g | 80 g |
Max. load | 40 kg | 40 kg |
Mass of moving elements | 3.6 kg | 2.4 kg |
Weight | 130 kg | 130 kg |
Armature diameter | Φ180mm | Φ180 mm |
Coupling method (SI) | 16*M6 | 16*M6 |
Dimension (W*D*H) | 440*440*436 mm | 440*440*436 mm |
| Protection function | Over-displacement, over-voltage, over-current, over-temperature | Over-displacement, over-voltage, over-current, over-temperature |
Cooling type | Air cooled | Air cooled |
Exciter rod | Optional | Optional |
Power amplifier model | DPS302 | DPS302 |
Maximum output power | 3000 VA | 3000 VA |
Frequency range | DC-10000 Hz | DC-10000 Hz |
Maximum output voltage | 110 V | 110 V |
Input voltage | <3 V (RMS) | <3 V (RMS) |
Signal-to-noise ratio | >75 dB | >75 dB |
THD | <1% (1 kHz) | <1% (1 kHz) |
Weight | 80 kg | 8 0kg |
Dimension (W*D*H) | 590*790*800 mm | 590*790*800 mm |
Power | 3500 VA | 3500 VA |
Power supply | 200-240 V, 50/60 Hz | 200-240 V, 50/60 Hz |
Cooling fan model | C751A | C751A |
Power | 750 VA | 750 VA |
Dimension (W*D*H) | 270*335*350 mm | 270*335*350 mm |
Weight | 21 kg | 21 kg |
Notes:
1) Unless otherwise specified, random force standards are based on 1505344 and JJG948-2018.
2) Specifications are subject to change without prior notice.