YÜKSEK DEPLASMANLI SARSICILAR
Vibration System Force Rating from 2,000 kgf to 7,000 kgfIdeal for test applications such as packaging testing and vehicle testing.
The Long-Stroke (LS) Series vibration testing systems are designed for long-stroke displacement test requirements normally performed by hydraulic shakers. Compared to a hydraulic shaker where maximum test frequency is typically around 400 Hz, the Long-Stroke Series is capable to testing up to 2,700 Hz with maximum acceleration of 100g (bare table) bounded by 2.0 m/s maximum velocity. This provides users time and cost savings for wide test requirements.

SYSTEM MODEL | IPA60H / LS232A | IPA60H / LS437A | IPA60H / LS544A | IPA120H / LS748A |
---|---|---|---|---|
Sine Force | 2,000 kgf | 4,000 kgf | 5,000 kgf | 7,000 kgf |
Random Force | 2,000 kgf | 4,000 kgf | 5,000 kgf | 7,000 kgf |
Shock Force (½ Sine) | 4,000 kgf | 8,000 kgf | 10,000 kgf | 14,000 kgf |
Usable Frequency Range | DC to 2,700 Hz | DC to 2,500 Hz | DC to 2,700 Hz | DC to 2,500 Hz |
Continuous / Shock Displacement(1) | 80mm / 100mm | 80mm / 100mm | 80mm / 100mm | 63.5mm / 76mm |
Max. Velocity (Sine) | 2.0 m/s | 2.0 m/s | 2.0 m/s | 2.0 m/s |
Max. Acceleration (Sine) | 784 m/s² | 784 m/s² | 784 m/s² | 784 m/s² |
FEATURES
THE PERFORMANCE
• Specimen payload up to 1,000 kg
• Excellent random performance meeting ISO standard with 3 sigma peak current rating
• Armature diameters range from 320 mm to 480 mm
• Up to 100 mm continuous displacement
• Test frequency up to 2,700 Hz
THE SHAKER
• Rugged trunnion design with bearing guidance
• Air bag isolator built-in reducing dynamic floor stress
• Dual layer reinforced armature for high acceleration performance
• Roller bearing flexure with load support bearing suspension system achieving high cross-axial stiffness
THE AMPLIFIER
• Integrated with new Intelligent Power Amplifier
• New design with High Speed IGBT technology
• Compact sized power module with large output (60 kVA each)
• High modulation switching frequency
• High signal to noise ratio
• Dynamic fault current error control protection
• Complete digital control
THE ACCESSORIES
• Air load support for armature centering
• Dynamic and static armature centering available
• Geared aided rotation for uni-base slip table
• Thermal barrier for combined climatic chamber test available
• Remote control capabilities available
BENEFITS
• Simple system operation
• Intelligent PLC control and monitoring system
• High-energy conversion efficiency (greater than 90%)
• Reasonably priced optimal performance system for major test standards
• Compact shaker and amplifier size saving valuable floor space
• Shaker air-cooled by rugged outdoor blower for continuous long-period operation
• Air cooled amplifier for safe and reliable operation
• Ethernet port available for data exchange
• All-encompassing fuse protection designed for high current system components
• Detailed scope of system interlock protections
• Complies with USA, European and international safety and EMC regulations
• Compatible with all vibration controllers
• Remote control panel via Ethernet cable connections
• Low-profile body design ready for chamber integration
• Integration with unibase or standalone slip table
• Simple initial self-system setup
• Interactive diagnostic “System Status” displayed on touch screen
• Easy maintenance and rapid servicing
• Worldwide spare parts support