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 | PMG3000 |
Peak force (sine/random) (forced air cooling) | 3000/2000 N |
Peak force (sine/random) (natural cooling) | 1200/600 N |
Frequency range | 5-5000 Hz |
First-order resonance frequency | 3800 Hz |
Max. displacement | 25/40 mm(p-p)* |
Max. velocity | 1.6 m/s |
Max. acceleration | 100 g |
Max. load | 60 kg |
Mass of moving elements | 3 kg |
Weight | 180 kg |
Armature diameter | Φ180 mm |
Coupling method (SI) | 16*M6 |
Dimension (W*D*H) | 440*440*436 mm |
Protection function | Over-displacement, over-voltage, over-current, over-temperature |
Cooling type | Forced air cooling |
Power amplifier model | DPS402 |
Maximum output power | 4000 VA |
Frequency range | DC-10,000 Hz |
Maximum output voltage | 110 V |
Input voltage | <3 V (RMS) |
Signal-to-noise ratio | >75 dB |
THD | <1% (1 kHz) |
Weight | 90 kg |
Dimension (W*D*H) | 700*560*490 mm |
Power | 5000 VA |
Power supply | 380 V, 50/60 Hz |
Cooling fan model | C751A |
Power | 750 VA |
Dimension (W*D*H) | 270*335*350 mm |
Weight | 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.
3) * indicates optional items.