Product Description
The MAC112B-0-GD-4-F/130-A-0/WA612XX/S005, part of the MAC AC servo motor series from Rexroth, is a 3000 rpm servo motor capable of producing a continuous standstill torque of 16 Nm. This motor requires an operating voltage between 240 AC to 480 Volts AC with a 3-phase configuration at a frequency of 50 to 60 Hz. This motor features a 3-pole design that aids in controlling the motor's speed by varying the input voltage frequency.
For precise and accurate control of the shaft, the MAC112B-0-GD-4-F/130-A-0/WA612XX/S005 features a tacho feedback system, generating 3 volts per 1000 rpm of speed. This feedback helps the motor controller regulate speed against the set point entered by the user, establishing a robust control system. To further enhance precision, the motor includes an incremental encoder with a resolution of 2048 steps, allowing the encoder to count the number of steps needed to move to a particular position.
This motor design also comes with an S005 special configuration, which includes the Keyway design per DIN 6885. This standardized keyway ensures secure coupling to mechanical systems, preventing slippage under high torque conditions. The motor also has a centering diameter of 130 mm, ensuring the alignment of the coupling at the center, preventing shaft vibration, and keeping the shaft balanced. This feature also helps avoid shaft bending or breakage by maintaining a centered axial load. The motor has an IP 65 rating, protecting it against dust particles up to 2 mm and low-pressure water jets.