Vibration System

High frequency miniature vibration table PMG1000HF

Application

The PMG series high-frequency 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 guide mechanism, 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

  • The operating frequency is up to 10kHz at a thrust force of 1000 N;

  • Permanent magnet design offers a compact and portable system with an excellent power-to-volume ratio;

  • The product series offers comprehensive specifications, with a wide selection of force range and a 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 testing;

  • Fatigue performance testing;

  • Scientific research and teaching demonstration;

  • Dynamic response measurement.

Technical Parameter

Model

PMG1000HF

Peak force (sine/random) 

(cooling mode)

1000 N/700 N

Peak force (sine/andom) 

(silent mode)

500 N/350 N

Frequency range

2-10000 Hz

First-order resonance frequency

8600 Hz

Max. displacement

25 mm

Max. velocity

1.6 m/s

Max. acceleration

80/100 g*

Mass of moving elements

1.3 kg

Armature diameter

Φ85 mm

Max. load

25 kg

Weight

100 kg

Coupling method

5*M6

Dimension

450*450*450 mm

Power amplifier model   

DPM2000

Type of work

linear or digital

Maximum output power

2000 VA

Frequency range

DC-20 kHz

Maximum output voltage

110 V

Maximum output current

18 A

Input voltage

<1.5 V (RMS)

Signal-to-noise ratio

>90 dB

THD

<1%(1 kHz)

Intelligent type weight 

15 kg

Intelligent type dimension 

480*480*142 mm

Adjustment function

current&voltage limits

Protection function

Over-current, over-voltage, over-temperature

Power 

2200 VA

Cooling type

Forced air cooling

Blower power

450 W

Dimension

286*302*294 mm

Weight

13 kg

Standard excitation rod (standard)

Optional

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.