PHA Series

Precision for highest demands. Helical gearing. Highest torsional and tilting stiffness. Backlash up to ≤1 arcmin. Flange output shaft. Short motor adapter with integrated holding brake and plug-in coupling. Easy and secure motor mounting. Can be attached to almost any make of servo motor.

Type Ratio Max. perm. acceleration torque [Nm] Weight [kg] Max. perm. input speed in cyclic operation [1/min] Backlash [arcmin] Torsional stiffness [Nm/arcmin]
PHA521 4 – 10 144 – 252 11 4000 1 17 – 39
PHA721 4 – 10 384 – 650 19 4000 1 28 – 74
PHA722 16 – 70 558 – 700 19 4000 1 97 – 138
PHA821 4 – 10 1200 – 1600 50 3000 1 39 – 143
PHA822 16 – 70 1488 – 2000 47 4000 1 242 – 404
PHA932 12 – 60 3655 – 5000 86 – 93 3000 1 289 – 975

We use cookies to ensure you have the best browsing experience on our site. By using our site, you acknowledge you have read and understand our Privacy Policy. For additional information, please check out our Terms of Use.