High-Performance Vibration Machine: 1200kg Load Capacity, 76mm
Stroke
The water-cooled vibrating table series delivers exceptional
performance with large thrust, strong bearing capacity, high
cooling efficiency, and maximum displacement of 76mm. Engineered to
meet rigorous vibration test requirements for large electronic
assemblies, automation devices, aerospace components, artificial
satellites, and military systems.
With specially designed trunnion systems and proper foundation
support, the system operates from low frequencies starting at 1Hz
or DC, accommodating both sinusoidal and random vibration testing.
Product Applications
Vibration testing simulates real-world environmental conditions by
exciting components and devices to evaluate their performance and
durability. Applications span across industrial sectors including
circuit boards, aircraft, ships, rockets, missiles, automobiles,
and household appliances.
Laberton provides comprehensive excitation and testing solutions,
ensuring product quality compliance with national and international
standards including GB, GJB, UL, JIS, DIN, ISO, BS, MIL, IEC, and
ASTM.
Vibration Machine Selection & Specifications
Selection Criteria
- Customer-provided test conditions
- Test types: Sine sweep, Random, Classic Shock
- Frequency response range: 1-2700Hz
- Formula: A(g)=(2πf)²Dcm/980≒A=0.002DmmF²
- D=A/0.002F² F=M(kg) × A(g)
Equipment Configuration
| Project | Configuration Details | Quantity |
|---|
| 1. Vibration Table Body | E90T45 electromagnetic excitation generator
Automatic centering control device for moving coil
WCU-2 Water Chiller
VT120 vertical extension table
HB120 horizontal oil film slide table
Electric steering mechanism | 1 SET |
| 2. Digital Switching Power Amplifier | LA-100KVA digital switching power amplifier
Servo protection system
Excitation power supply | 1 SET |
| 3. Digital Vibration Controller VCS-4 | 4-channel digital vibration controller
System acceleration sensor
Control computer | 1 SET |
| 4. Accessories | Connecting cables/water pipes/air pipes
Operating instructions, inspection reports, certificates,
maintenance manuals
Accessory tools (T-type wrench, hexagonal wrench, screwdriver,
etc.)
Control software installation CD/spare parts | 1 SET |
Technical Parameters
E90T45 Electromagnetic Excitation Generator
| Maximum sinusoidal excitation force | 9000Kg.f peak |
| Maximum Random Exciting Force | 9000Kg.f rms |
| Maximum impact excitation force | 18000Kg.f peak |
| Frequency Range | 1～2700 Hz |
| Maximum displacement | 76 mm p-p |
| Maximum speed | 2m/s |
| Maximum acceleration | 120G (1176 m/s²) |
| Maximum load and acceleration relationship: F=M.A |
|
| 5G (49m/s²) | 2295kg |
| 10G (98m/s²) | 1095kg |
| 20G (196m/s²) | 495kg |
| 30G (294m/s²) | 295kg |
| First order resonant frequency | 2200 Hz±5% |
| Maximum load | 1200 kg |
| Vibration isolation frequency | 3 Hz |
| Moving coil diameter | Ф450 mm |
| Moving coil weight | 90kg |
| Flux leakage | ＜10gauss |
| Allowable eccentric moment | ＞1000N.m |
| Equipment size | 1700mm×1360mm×1540mm (not including vertical expansion table) |
| Equipment weight | 5900 kg |
LA-100 Digital Switching Power Amplifier
| Output power | 100KVA |
| Output voltage | 110Vrms |
| Output current | 1000Arms |
| SNR | ≥65dB |
| Amplifier size | 3300mm×810mm×2170mm |
| Amplifier weight | 3700kg |
Servo Protection System
Comprehensive protection including: power grid overvoltage, grid
undervoltage, logic fault, power module protection, power module
temperature, output overcurrent, output overvoltage, drive power
supply, platform displacement, platform temperature, and external
interlocking circuits. Automatic output shutdown with audible and
visual alarms upon any failure detection.
Digital Vibration Controller VCS-4
| Hardware configuration | 4 simultaneous input channels, 1 output channel |
| Control function module | Sine, random, typical shock, resonance search and dwell |
| Control computer | Original brand computer with LCD monitor |
| Software | Chinese/English operation, time domain and frequency domain
analysis, signal source, sine frequency sweep analysis.
Automatically generates WORD test reports with comprehensive signal
and data analysis capabilities. |
| System accelerator | Frequency range: 1-12000Hz, Sensitivity: 50mv/g, Temperature range:
-24 - 250°C |
VT120 Vertical Extension Table
| Material | Magnesium alloy, surface hardened |
| Table size | 1200×1200 mm |
| Fixed hole | M12 rectangular distribution 100mm×100mm stainless steel screw
sleeve |
| Upper limit usage frequency | Sine 500 Hz, Random 1500 Hz |
| Weight | Approximately 165Kg |
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 |
| Upper limit usage frequency | Sine 2000 Hz, Random 2000 Hz |
| Weight | 170Kg (without connector) |
Water Cooling Unit WCU
| Heat exchange capacity | 100KW cooling water tower 15T |
| Outer circulation water flow/pressure | 200L/min 0.25-0.4Mpa |
| Distilled water requirement | Water hardness 30ppm, PH7-8, conductivity 1us/cm |
| Outer circulation water pipe interface | 1-1/4" or DN32 |
| Dimensions (L×W×H) | 610mm×900mm×2000mm |
| Weight | 380kg |
Electrical Requirements
| Power supply | 3-phase 5-wire 380V/50Hz 162 KW |
| Compressed air | 0.6Mpa |
| Ground resistance | ≤4Ω |
IEC & UN 38.3 Advanced Vibration Test System with 3200kgf Force
