Product Description:

The MAC112D-0-ED-2-C/130-A-1 is an AC servo motor manufactured by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. Designed for analog drives, it converts command signals into controlled shaft torque and speed for indexing tables, packaging axes, and material-handling gantries. A permanent-magnet rotor and an integrated tacho sensor give the drive the feedback needed to regulate acceleration and steady-state velocity with consistent response during repeated motion cycles. This arrangement is useful in machines that need smooth speed changes and repeatable stopping behavior during normal operation.

An integrated blocking brake supplies 45 Nm of static holding torque so vertical or suspended loads remain fixed when power is removed. That brake helps prevent drift at standstill and supports load retention between motion commands. The shaft seats against a centering flange of 130 mm, which simplifies coaxial alignment with gearboxes or timing-belt pulleys. Cooling is provided by natural convection, so housing fins release heat to ambient air without auxiliary fans or liquid circuits. Nominal shaft speed reaches 3000 rpm, giving a balance between dynamic response and service life for medium-inertia loads. Rotor speed information is provided through tacho feedback, which sends a proportional voltage to the analog drive for closed-loop correction.

The motor uses length category D and motor size 112, giving it a larger active section than shorter units in the same platform. Its stator uses winding code ED, which corresponds to the electrical characteristics expected by compatible drive electronics. Matching the winding to the intended amplifier helps the motor produce stable current response and predictable thermal behavior during continuous use. The tacho generator produces 3 V/1000 rpm, providing a linear speed signal across the operating range. Power conductors exit through a right-angle connector on side A, which keeps the cable path clear of the mounting face and helps routing in tight machine spaces.