Product Description

Rexroth Indramat developed this MAC093B-1-OS-4-C/110-A-1/WA612XX with an integrated drive controller and permanent magnets. Rare-earth metal magnets exhibit significant magnetic anisotropy, allowing them to align easily in one direction while resisting alignment in others. When connecting a new AC motor, the drive controller must be configured with full-load, base speed no-load amps, frequency, and motor voltage due to its sensitivity to inertia, motor lead length, horsepower, and power quality. This AC motor has a pre-determined speed range due to its fixed line frequency, hence it is intended to run at the highest efficiency point of its performance curve. Efficiency tends to decline sharply outside of the specified range.

The MAC093B-1-OS-4-C/110-A-1/WA612XX has 2000 nominal RPM, OS type winding, 093B frame size and belongs to MAC series. The axial fan distributes air uniformly to cool the motor and designated areas. Air is forced linearly toward the shaft by the fan blades. Larger air volume can be achieved with an axial flow fan, which is also recognized for producing high flow rate. The air flow it generates is of lesser pressure and require less power to operate.

The motor is unique as it offers two types of encoders. When an incremental encoder transmits output pulses to a drive, the drive interprets the location on behalf of the encoder. Typically, an incremental encoder produces two square waves as outputs, which are utilized to detect the rotation's direction. When the power is turned off, the absolute encoder retains position information. As a result, the system can determine its position and begin power-up operations right away. A coded wheel is used by an absolute encoder to enable each encoder location to read a specific value.