Product Description:

The MAC063A-0-ES-4-C/095-B-0/WI527BX/S001 is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Classified as a motor for analog drives, it converts amplifier current into controlled mechanical motion for industrial positioning and speed-regulated processes such as light assembly stations and small conveyor axes. Its compact construction and integrated tachogenerator make the unit suitable for systems that still rely on analog control loops but need precise feedback. The feedback signals allow the connected amplifier to monitor rotor behavior continuously during acceleration, steady running, and low-speed positioning.

The mechanical interface uses a centering diameter of 95 mm, allowing direct mounting to gearboxes or flanges without additional adapters. Shaft torque is transmitted through a DIN 6885 keyway, and the housing is cooled by natural convection, so no external blower is required. The motor has no blocking brake, which reduces inertia and keeps the assembly simpler for axes that do not need holding torque at standstill. Rated speed reaches 3500 rpm, and power conductors enter through a connector on side B to keep the opposite face clear for feedback wiring.

Speed monitoring is handled by a tacho that outputs 1.5 V/1000 rpm with standard linearity, and position data comes from an incremental encoder mounted in the standard fixture. This feedback arrangement lets the analog drive regulate speed with the tacho signal while using encoder pulses to track shaft rotation during positioning tasks. The motor uses the ES stator winding, which matches drive systems intended for moderate continuous current. Its compact size 063 frame helps the motor fit into multi-axis machinery where installation space is limited, and length code A keeps the overall package short for pick-and-place arms and indexing tables.