The conventional electrodynamic vibration shakers used in traditional testing are bulky and the installation process is cumbersome. In contrast, inertial actuators offer outstanding portability and mobility. Their compact sizes and easy installation make them ideal for handheld applications, which can achieve fast and efficient measurements.
Compact structure, light weight, portable and widely used;
Excellent low-frequency performance, capable of installation at any angle;
Highly mobility, suitable for handheld use.
Structural testing of bulkheads of ships and submarines;
Vibration and modal testing, automobile abnormal noise testing, building resonance testing;
Widely used in civil engineering, shipbuilding and educational research;
Active noise reduction and vibration damping applications (using customer-supplied control system), etc.
Model | PMA30 |
Peak force (sine) | 30 N |
Frequency range | 2-3000 Hz |
Max. velocity | 1.5 m/s |
Suspension stiffness | 20 N/mm |
Max. displacement (p-p) | 9 mm |
Max. acceleration | 2.5 g |
Mass of moving elements | 0.2 kg |
Inertial weight | 1.25 kg |
Coupling method (SI) | M8 |
Dimension (W*D*H) | 90*90*110 mm |
Protection function | Over-voltage, over-current, over-temperature |
Power amplifier model | DPM200A |
Maximum output power | 200 VA |
Frequency range | DC-20000 Hz |
Maximum output voltage | 30 V (RMS) |
Maximum output current | 6 A (RMS) |
Input voltage | ±3 V (PK) |
Signal-to-noise ratio | > 90 dB |
THD | < 0.5 % |
Weight | 0.4 kg |
Dimension (W*D*H) | 75*160*50 mm |
Power supply | 200/220 V, 50/60 Hz, 200 VA |
Note: Due to continuous product optimisation, some parameters may be changed. Please keep in touch with us.