Parameter：1. Head Diameter (mm): 59 2. Head Length (mm): 498 3. Rubber Hose Length (m): 6 4. Electric Cable Length (m): 10 5. Head Weight (kg): 8.2 6. Total Weight (kg): 17.8 7. Centrifugal Force (N): 5640 8. Rated Current (A): 17 9. Power (KW): 1.1 10. Rated Voltage (V): 42V(3ph) 11. Rated Frequency (Hz): 200Hz 12. Rated Speed (vib/min): 12000 13. Vibrator Needle Head Protection Class: IP68