PHQ Series

The PHQ Series ServoFit® Precision Gearhead utilizes a four-planet system for quattro power. It is ideal for applications requiring the ultimate torsional stiffness and tilting rigidity. This planetary speed reducer has a flange output, backlash up to ≤3 arcmin, short motor adapter length, and readily attaches to any 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]
PHQ421 5.5 170 3.9 – 4.6 6000 3 42
PHQ422 22 – 55 170 4.6 – 5.2 6500 – 8000 3 35 – 37
PHQ521 5.5 425 6.6 – 8.3 5500 3 107
PHQ522 22 – 55 425 8.1 – 8.8 6000 – 7000 3 87 – 95
PHQ721 5.5 950 13 – 17 5000 3 235
PHQ722 22 – 55 950 15 – 16 5000 – 6500 3 195 – 207
PHQ723 88 – 550 950 16 – 17 6000 – 7000 3 195 – 204
PHQ822 22 – 55 2600 40 – 44 4500 – 6000 3 615 – 661
PHQ823 88 – 550 2600 43 – 44 5000 – 6500 3 611 – 647
PHQ932 18 – 60 6000 81 – 86 3000 – 4500 3 1149 – 1237
PHQ933 72 – 600 6000 85 – 89 4500 – 6000 3 1145 – 1207
PHQ1032 24 – 60 10000 118 3000 – 4000 3 1974 – 2090
PHQ1033 96 – 600 10000 128 – 133 3500 – 4500 3 1969 – 2068
PHQ1133 96 – 300 22000 238 – 242 3500 – 4500 3 3491 – 3533
PHQ1233 96 – 420 43000 452 3000 – 4000 3 6137 – 6287

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