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shanyf@chinasti.comWater-cooled electric vibration test systems are mainly for large force tests and large specimens. This series is widely used in aviation, aerospace, weapons, rail transportation, automotive, ships and so on.
Features
·High-strength dynamic design of armature structure to improve the structural strength of the armature.
·New design of short-circuit structure, to improve the cooling efficiency.
·Use the latest winding reinforcing material to wind the armature.
·Secondary circulation cooling system, allowing heat generating components to have long service life and reliably.
·Use the parallel waterway design, to improve the cooling efficiency, reduce the cooling water temperature rise rate, and reduce the requirements of environmental temperature.
·Adopt three components of the cooling structure to ensure all heat-generating components can cool sufficiently.
·Linear bearing air spring vibration isolation with excellent isolation and guidance capacity
·Upper and lower roller guide structure, optional hydrostatic bearing guide, higher overturning moments
Model | DC-6500-65 | DC-8000-80 | DC-10000-100 | DC-12000-120 | DC-16000-160 | DC-20000-200 | DC-30000-300 | DC-40000-400 |
Usable Frequency Range (Hz) | 2~2700 | 2~2700 | 2~2500 | 2~2500 | 2~2200 | 2~2200 | 2~1900 | 2~1700 |
Rate Force (kN) | 63.7 | 78.4 | 98 | 117.6 | 156.8 | 196 | 294 | 392 |
Shock Force (6ms) (kN) | (63.7×2)※ | (78.4×2)※ | (98×2)※ | (117.6×2)※ | (156.8×2)※ | (196×2)※ | 294×2 | 392×2 |
Max Acceleration (sine) (m/s²) | 980 | 980 | 980 | 980 | 980 | 980 | 980 | 980 |
Max Velocity (m/s) | 2 | 2 | 2.00☆ | 2.00☆ | 2.00☆ | 2.00☆ | 2 | 2 |
Max Displacement (mm) | 51★ | 51★ | 51★ | 51★ | 51★ | 51★ | 51 | 51 |
Max Static Payload (kg) | 1000 | 1000 | 1500 | 1500 | 2000 | 2000 | 3200 | 4000 |
Vibrator | DC-6500 | DC-8000 | DC-10000 | DC-12000 | DC-16000 | DC-20000 | DC-30000 | DC-40000 |
Effective Armature Mass (kg) | 65 | 80 | 100 | 100 | 160 | 180 | 250 | 380 |
Armature Diameter (фmm) | 445 | 445 | 560 | 560 | 640 | 640 | 760 | 860 |
Cross-axial Allowable Eccentric Monent (N×m) | 4900 | 4900 | 9800 | 9800 | 12000 | 12000 | 14700 | 19600 |
Dimensions uncrated (W x H xD ) (mm) | 1520x980x1200 | 1520x980x1200 | 1832x1150x1325 | 1832x1150x1325 | 2250x1330x1200 | 2250x1330x1250 | 2400×1500×1700 | 2900x1700x1860 |
Vibrator weight uncrated (kg) | 4000 | 5500 | 7500 | 7500 | 9000 | 9000 | 16800 | 23500 |
Power Amplifier | SA-65 | SA-80 | SA-100 | SA-120 | SA-160 | SA-200 | SA-300 | SA-400 |
Rated Power Output (kVA) | 70 | 85 | 120 | 140 | 180 | 240 | 320 | 440 |
Dimensions Uncrated (W x H xD ) (mm) | 1160*1920*850 | 1740*1920*850 | 2320*1920*850 | 2900*1920*850 | 3480*1920*850 | |||
Amplifier Weight Uncrated (kg) | 1200 | 1650 | 2000 | 2100 | 2450 | 2500 | 3500 | 4000 |
Working Method | Switching | |||||||
System Required Power (kVA) | 115 | 135 | 160 | 180 | 220 | 260 | 420 | 510 |
Heat Exchanger | DHE-150 | DHE-250 | DHE-400 | |||||
Cooling Water Flux (L/min) | 250 | 330 | 400 | 500 | ||||
Heat Exchanger weight uncrated (kg) | 400 | 500 | 600 | |||||
Ratec Power (kW) | 2 | 3.5 | 6 | |||||
Dimensions including silencer (W x H x D)(mm) | 750*1500*1200 | 750*1500*1200 | 900*1500*1200 | |||||
Cooling Method | Secondary Cycle Water Cooling |
Notice: ★means this system's displacement can expand to 76mm(p-p), ☆means the velocity can expand to 2.5 m/s,