AMP-43240 four-axis servo drive provides up to 750 W per axis and resides in a four-axis motion controller enclosure to reduce space and wiring. The servo drive has four transconductance, PWM amplifiers for driving brushless servo motors at 20–80 Vdc, each for motors operating up to 10 A continuous, 20 A peak per axis. Amp gain settings are user-programmable at 0.5, 1.0 and 2.0 A/V. The switching frequency is 24 kHz.