VG4000-100 electromagnetic excitation generator parameters

Maximum sinusoidal excitation force

4000Kg.f peak (40KN)

Maximum Random Exciting Force

4000Kg.f rms (40KN)

Maximum impact excitation force

8000Kg.f peak (80KN)

Frequency Range

1～2700 Hz

maximum displacement

100 mm p-p

Maximum speed

2m/s

maximum acceleration

100G (980 m/s²)

Maximum load and acceleration relationship: F=M.A

5G(49m/s²)

10G(98m/s²)

20G(196m/s²)

30G(294m/s²)

760kg

360kg

160kg

93kg

First order resonant frequency:

2500 Hz±5%

Maximum load:

800 kg

Vibration isolation frequency:

2.5 Hz

Moving coil diameter:

Ф420 mm

Moving coil weight:

40kg

Flux leakage

＜10gauss

Allowable eccentric moment

＞500N.m

Equipment size

1400mm×1300mm×1240mm (not including vertical expansion table)

Equipment weight

3600 kg

LA-45 digital switching power amplifier

Output power

45KVA

Output voltage

110Vrms

Output current

400Arms

SNR

≥70dB

Amplifier size

810mm×555mm×1810mm

Servo protection system

Function

Temperature, wind pressure, over-displacement, over-voltage, over-current, input under-voltage, external fault, control power supply, logic fault, input phase loss

Digital vibration controller VCSusb-2

Hardware configuration

2 simultaneous input channels, 1 output channel

Control function module

Sine, random, typical shock

Control computer

Original brand computer with LCD monitor

Software

Chinese/English operation, time domain and frequency domain analysis, signal source, sine frequency sweep analysis, etc. can be performed. It can automatically generate WORD test reports, display, store, set test parameters and analyze functions of signals and data.

System accelerator

Frequency range: 1—12000Hz

Sensitivity: 30PC/g

Temperature range: -24 - 250°C

VT60 vertical extension table

Material

Magnesium alloy, surface hardened

Table size

600×600 mm

Fixed hole

M8 rectangular distribution 100mm*100mm stainless steel screw sleeve, durable and wear-resistant

Upper limit usage frequency

Sine 2000 Hz, Random 2000 Hz

Weight

About 60Kg

HB120 horizontal oil film slide table

Material

Magnesium alloy, surface hardened

Table size

1200×1200 mm

Fixed hole

M12 rectangular distribution 100mm*100mm stainless steel screw sleeve, durable and wear-resistant

Upper limit usage frequency

Sine 500 Hz, Random 2000 Hz

Weight

About 170Kg

BL-5000 cooling fan

Fan power:

15KW

Fan flow rate:

1.2m³/s

Fan pressure:

6.5kpa

Electrical requirements

Power supply

AC 3-phase 380V/50Hz 65 KW

Compressed air

0.6Mpa

Ground resistance

≤4Ω