Product Description:

The MAC112A-0-LD-4-C/130-A-1/AM164SG/S005 AC servo motor is manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed for analog drives, it converts commanded current into precisely regulated rotary motion for positioning and speed control in automated assembly, packaging, and material-handling equipment. It supports closed-loop operation where accurate axis repeatability is required under changing load conditions.

Rated for a nominal speed of 3000 min⁻¹, the motor can follow rapid index commands. An integrated blocking brake supplies 45 Nm of static holding torque so vertical loads stay fixed when the amplifier is disabled. Thermal energy is removed by natural convection, so heat leaves the housing without fans. Mounting accuracy is assisted by a 130 mm centering diameter that aligns the flange to the machine frame. For velocity feedback, the tacho generator produces 3 V/1000 min⁻¹, giving the analog controller a linear speed signal. The feedback assembly can also emit incremental pulses to satisfy commutation and speed measurement in systems that rely on edge counting. All power conductors exit on side A through a sealed connector for predictable cable routing.

Absolute position data is available from the built-in absolute encoder, eliminating the need for homing sequences after a power cycle. Shaft torque is delivered through a standardized DIN 6885 keyway, which simplifies coupling to gears, pulleys, or clutches. The frame size 112 indicates the stator diameter, while the A length class fits installations with limited axial space. Electrical behavior is linked to winding code LD, enabling proper matching with analog drive modules that supply the required voltage and current. Tacho quality is specified as standard, indicating that speed feedback drift and linearity fall within typical production tolerances.