P Series

Precision for typical servo applications. Helical gearing. High torsional stiffness. Backlash up to ≤3 arcmin. Robust solid 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]
P221 4 – 10 11 – 22 3.7 – 11 8000 6 1.6 – 1.9
P222 16 22 14 8000 8 1.8
P321 3 – 10 15 – 65 4.9 – 43 6000 – 8000 4 4 – 5.7
P322 12 – 50 32 – 65 11 – 45 8000 5 4.1 – 4.6
P421 3 – 10 25 – 120 11 – 85 5500 – 7000 4 9 – 13
P422 12 – 80 32 – 120 11 – 89 6500 – 8000 5 9.2 – 11
P521 3 – 10 58 – 300 23 – 230 4500 – 6500 3 25 – 36
P522 12 – 70 97 – 300 32 – 229 6000 – 7000 4 25 – 28
P721 3 – 10 155 – 700 77 – 456 3700 – 6000 3 50 – 65
P722 12 – 80 182 – 700 66 – 532 5000 – 6500 4 52 – 54
P821 3 – 10 422 – 1392 194 – 729 3000 – 4500 3 153 – 220
P822 12 – 100 467 – 1600 219 – 1234 4500 – 6000 4 148 – 172
P922 16 – 50 1520 – 3000 705 – 2290 3500 – 4500 4 329 – 341

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