Beckhoff now offers the water-cooled, IP65-rated AM8300 servo series with standstill torques three times greater than conventional options. With the AM8300 servomotor series cooling technology, extreme power density is achievable, accommodating a rated power of up to 40 kW in the smallest installation spaces. The increased speed and torque do not affect the rotor moment of inertia. The servos come in five flange codes that each have three length options, with standstill torques from 5.1 to 274 Nm. Additional features include options for a backlash-free permanent magnet holding brake, shaft seal and keyway. Depending on the size, they support numerous feedback systems such as resolvers or battery-less single and multiturn encoders with One Cable Technology (OCT) or Hiperface. These servos come with a 1/8- or 1/4-inch thread for connecting the cooling circuit.