Anti-crush safety is ensured by a mechanical clutch on the ONDA 500. On the ONDA 501 anti-crush safety is provided by the electronic control unit with built-in electronic torque control and provision for connecting an auto-reverse card to reverse gate direction in case of obstacles while closing.

1. T2E electronic control unit integrated in the
   gear motor (ONDA 501 only).
   
   
2. The gear motor can be fitted with a Z20 20 tooth
   pinion if higher operating speeds are required.
   
   
3. Permanently lubricated worm gear with anodised
   aluminium body.
   

Technical Data
» POWER SUPPLY	230V 50Hz
» POWER ABSORBED	230 W
» OPERATING TEMPERATURE	-20º/+70º C
» LINEAR SPEED	9,5 m/min(Z16) 12,0 m/min(Z20)
» THRUST FORCE	940 N (Z16)   750 N (Z20)
» MAX WING WEIGHT	500 kg (Z16)   300 kg (Z20)
» WEIGHT	10 kg
» PROTECTION RATING	IP 44