tel:
+86 16651737187email:
shanyf@chinasti.comDL series long-stroke electro-dynamic vibration test system is mainly used for electronic components, auto parts and coastal defense ships which have more strict requirements for the displacement of the system. And DL series system is applicable to the United States ISTA standard.
Features
·Function of Automatic static and dynamic armature centering
·Unique upper suspension system to make the system has larger displacement and higher velocity. DL series system has 100 mm (p-p) continuous sweep displacement, 2.4 m/s sine sweep velocity and the working frequency is more than 2000 Hz.

| Model | DL-3000-40 | DL-4000-50 | DL-5400-60 | 
| Usable Frequency Range (Hz) | 1-2800 | 1-2200 | 1-2300 | 
| Rated Sine Force (kN) | 29.4 | 39.2 | 52.9 | 
| Max Acceleration (m/s²) | 784 | 784 | 784 | 
| Max Velocity (m/s) | 2.4 | 2.4 | 2.4 | 
| Max Displacement (mm) | 100 | 100 | 100 | 
| Max Static Payload (kg) | 300 | 500 | 800 | 
| Vibrator | DL-3000 | DL-4000 | DL-5400 | 
| Effective Armature Mass (kg) | 37.5 | 49 | 67.5 | 
| Armature Diameter (mm) | 340 | 445 | 445 | 
| Cross-axial Allowable Eccentric Monent (N×m) | 490 | 980 | 1500 | 
| Dimensions Uncrated (W x H xD ) (mm) | 1220*1185*930 | 1470×1310×1000 | 1570×1320×1100 | 
| Vibrator Weight Uncrated (kg) | 3000 | 3500 | 4300 | 
| Power Amplifier | SA-40 | SA-50 | SA-60 | 
| Rated Power Output (kVA) | 40 | 50 | 60 | 
| Dimensions Uncrated (W x H xD ) (mm) | 580×1700×850 | 580×1700×850 | 580×1700×850 | 
| Amplifier Weight Uncrated (kg) | 450 | 650 | 680 | 
| Amplifier Cooling Method | Switching | ||
| Amplifier Required Power (kVA) | 45 | 60 | 70 | 
| Blower | FJ-3000 | FJ-5000 | FJ-6000 | 
| Flow (m3/min) | 40 | 56 | 78 | 
| Pressure (Pa) | 5390 | 5816 | 9800 | 
| Ratec Power (kW) | 7.5 | 15 | 22 | 
| Cooling Method | Air-cooled | ||
| System Required Power (kVA) | 52 | 75 | 92 |