Product Description

Rexroth Indramat manufactures the MAC090C-0-KD-4-C/110-A-1/WI566LX AC servo motor. This module's nominal speed of operation is 2000 rotations per minute (min^-1). This is the rotational speed at which the motor operates at its best, producing its rated power output constantly. Stated differently, it's the maximum speed the motor can reach for prolonged periods without suffering a decrease in performance or an overheating incident. 10.4 Newton-meters (Nm) is the motor's continuous torque at a standstill, represented as MdN. But when surface cooling is included, which usually entails using a fan to release heat, the motor's continuous torque capability rises to 16.0 Nm. The motor needs a constant current of 17.0 A with natural cooling and 26.1 A with surface cooling to get these torque figures.

The torque constant of the motor indicates that this current is directly proportional to the torque generated. With a rotor moment of inertia of 53 x 10^-4 kgm^2, the MAC090C-0-KD-4-C/110-A-1/WI566LX servo motor can change speeds quite fast. The torque produced by the motor is 0.68 Nm for every amp of current. Because of the motor's 0.60 ohm resistance in the windings, there will be some power loss and heat production when the motor is operating. The windings' 3.6 mH inductance also has an impact on how the motor reacts to variations in voltage or current.

This servo motor can handle short bursts of current up to 125 A, which is its peak performance limit. It takes 60 minutes for the motor to naturally heat up or cool down to 63.2% of its peak temperature, but with surface cooling, this thermal time constant is reduced to 45 minutes. The motor weighs 23 kg. This module comes with a one-year warranty.