Vibration System

Miniature vibration table PMG3000

Application

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.

 

Industry application

  • 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.

 

Typical application

  • General vibration test;

  • Fatigue performance test;

  • Scientific research and teaching demonstration;

  • Dynamic response measurement.

Technical Parameter

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.