Product Description:

Bosch Rexroth Indramat manufactures the MAC112D-0-FD-1-B/130-A-1/J625/S05 as part of the MAC AC Servo Motors series. The motor is intended for analog drive controllers that command current and velocity through standard ±10 V interfaces. In assembly lines and material-handling axes, it converts electrical energy into controlled mechanical motion while its integrated tachogenerator returns a proportional speed signal to the drive. A factory-installed blocking brake lets the axis hold static loads when the drive is disabled, which helps prevent unintended movement during tool changes or emergency stops.

At its rated speed of 2000 rpm, the rotor delivers velocity that suits production conveyors and indexing tables driven by analog commands. The tachogenerator outputs 3 V/1000 rpm, so the drive receives a 6 V signal at nominal speed, which simplifies speed-loop calibration. When power is removed, the integrated brake clamps the shaft with 45 Nm of holding torque, which is sufficient to secure mid-range payloads without external clamps. Heat generated by copper and iron losses is dissipated through natural convection, so no fan or liquid circuit is required. Position verification is supported by incremental encoder feedback, allowing the control to monitor displacement with high resolution. A centering shoulder of 130 mm aligns the flange with gearboxes or machine mounts.

Mechanical proportions follow the series coding: the frame corresponds to size 112, while the active stack depth is length D. This combination, together with the FD winding, gives the current constant and thermal profile expected by the analog amplifier. Power conductors enter through a connector on side A, keeping cabling on the drive side of the machine and leaving the opposite face clear for coupling elements. That cable orientation can simplify routing when the cabinet or amplifier is mounted on the same side of the axis.