Product Description:

The MAC112B-0-LD-4-C/130-A-0/WI524LV/S005 is an AC servo motor produced by Bosch Rexroth Indramat in the MAC AC Servo Motors series. In factory automation, this motor works as the actuating element for analog drive controllers, converting regulated electrical commands into precise rotary motion for positioning and velocity loops on packaging machinery, gantry axes, and material-handling equipment. It is intended for closed-loop motion systems that rely on analog control rather than fieldbus-based drive communication. This makes it suitable for existing machines that use analog servo loops and require consistent response in continuous-duty operation. The motor can serve either positioning axes or speed-controlled rotary processes, depending on the amplifier configuration.

The mounting face uses a 130 mm centering diameter for accurate alignment to the machine interface. The centering shoulder helps align the housing with the mating flange before the mounting bolts are tightened. Heat generated in the windings is removed by natural convection, so the installation must allow free air circulation around the housing. At a nominal speed of 2000 rpm, the rotor can follow analog command signals while operating within its thermal range. The shaft has a DIN 6885 keyway for positive torque transfer to pulleys or couplings. The motor is supplied without a blocking brake, so any holding force at standstill must be provided externally or by drive current.

The motor uses the LD winding, has motor length B, and is built in motor size 112. Position and velocity signals are handled through a feedback connector, and the designated feedback device is an incremental encoder with standard mounting. This arrangement gives the drive separate speed and position information without requiring an external feedback unit. The tachogenerator is scaled at 3 V/1000 rpm, providing a linear speed signal for the analog controller. Power conductors exit through a connector on side A, so the machine layout must leave clearance on that face for cable routing and connector access.