MAC093C-1-DS-3-C/110-B-0

Product Description

The MAC093C-1-DS-3-C/110-B-0 from Rexroth is an AC motor designed to be used as a spindle motor. This particular configuration of the motor does not feature an encoder for tracking the shaft; however, it does feature a second shaft end on the rear where users can attach an external encoder, turning it into a servo motor. This motor features an Axial blower fan that has an IP rating of IP 44, protecting it from moisture and small dust particles. The motor itself has a rating of IP 65, protecting it against harsh industrial environments.

This AC motor can reach a speed of up to 4000 rotations per minute and provide a standstill torque rating of 19.5 Nm while drawing a current of 48 Amperes. At 20 degrees Celsius, this motor has a torque constant of 0.413 Nm per Ampere of current. This motor has an efficient design with a winding resistance of 0.089 ohms which is very low; however, it might increase in the future due to continuous operation or because of heavy load and power dissipation.

The motor has a rigid design with a length of 273 mm, width of 40 mm, and height of 40 mm. Since this motor is an all-metal construction, it weighs approximately 22.0 kilograms, which not only makes it less portable but also should be installed with the help of a professional. The motor should be placed on a surface that can hold its weight and should always be attached via foot mounting or its compatible flange so that it can accurately transfer its torque and speed with less vibration and the risk of damage to the environment.