PKX Series

Drive unit made up of an input single-stage right-angle gear unit and a robust planetary output stage. No offset. Perfect solution for installations where space is tight. Robust solid shaft. Synchronous servo motor EZ. Extremely compact. Highest power per unit volume. Large torque. High dynamic.
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Type

Ratio

Max. perm. acceleration torque [Nm]

Stall torque at the gear unit output [Nm]

Max. perm. input speed in cyclic operation [rpm]

Backlash [arcmin]

Torsional stiffness [Nm/arcmin]

P221_KX301 4 – 15 11 – 22 3.6 – 17 4500 – 6000 7.5 – 8.5 1.5 – 1.7
P321_KX301 3 – 30 16 – 63 5.4 – 45 4500 – 6000 5 – 7.5 2.5 – 3.7
P322_KX301 32 – 50 65 28 – 44 4500 – 5500 5.5 4.4 – 4.5
P421_KX401 3 – 30 24 – 120 11 – 90 4000 – 5500 5 – 7.5 5.2 – 8.4
P422_KX301 32 – 84 84 – 120 28 – 90 4500 – 6000 5.5 9.1 – 10
P521_KX501 3 – 30 57 – 300 23 – 229 3500 – 5000 4 – 6.5 14 – 23
P522_KX401 32 – 210 131 – 300 44 – 225 4000 – 5500 4 – 4.5 25 – 27
P721_KX701 3 – 30 115 – 650 60 – 496 3000 – 4000 4 – 6.5 37 – 49
P722_KX501 32 – 150 255 – 700 98 – 487 3500 – 5000 4 – 4.5 49 – 52
P821_KX801 3 – 30 459 – 1400 165 – 967 2000 – 3000 4 – 6.5 84 – 142
P822_KX701 32 – 210 479 – 1600 174 – 1215 3000 – 4000 4 – 4.5 157 – 168
P922_KX801 32 – 210 1123 – 3000 466 – 2201 2000 – 3000 4 – 4.5 313 – 327

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