PHKX Series

Highly rigid drive unit made up of a compact input 1-stage right-angle gear unit and a robust planetary output stage. No offset. Perfect solution for installations where space is tight. Flange output shaft. Synchronous servo motor EZ. Extremely compact. Highest power per unit volume. Large torque. High dynamic.

Type Ratio Max. perm. acceleration torque [Nm] Stall torque at the gear unit output [Nm] Max. perm. input speed in cyclic operation [1/min] Backlash [arcmin] Torsional stiffness [Nm/arcmin]
PH321_KX3_ 5 – 30 26 – 62 9 – 45 4500 – 6000 5 – 6 7 – 9
PH322_KX3_ 35 – 50 65 30 – 44 4500 – 5500 4.5 14
PH421_KX4_ 4 – 30 53 – 120 17 – 81 4000 – 5500 4 – 5.5 11 – 19
PH422_KX3_ 32 – 105 82 – 130 28 – 99 4500 – 6000 3 – 3.5 22 – 26
PH521_KX5_ 4 – 30 121 – 302 39 – 227 3500 – 5000 4 – 5.5 28 – 47
PH522_KX4_ 32 – 210 144 – 320 49 – 238 4000 – 5500 3 – 3.5 52 – 65
PH721_KX7_ 4 – 30 227 – 650 84 – 491 3000 – 4000 4 – 5.5 83 – 119
PH722_KX5_ 32 – 150 273 – 700 96 – 528 3500 – 5000 3 – 3.5 111 – 140
PH821_KX8_ 4 – 30 465 – 1600 163 – 957 2000 – 3000 4 – 5.5 174 – 288
PH822_KX7_ 32 – 210 733 – 2000 241 – 1466 3000 – 4000 3 – 3.5 304 – 448
PH932_KX8_ 12 – 180 1649 – 5000 684 – 3430 2000 – 3000 3 – 4 788 – 1055
PH1032_KX8_ 18 – 180 2028 – 7500 712 – 5563 2000 – 3000 3 – 3.5 1302 – 1589