Product Description:

The MAC112C-0-ED-4-C/130-A-2/WI1522LV/S018 is an AC servo motor manufactured by Bosch Rexroth Indramat and supplied within the MAC AC Servo Motors series. Designed as a motor for analog drives, it converts drive amplifier commands into precise shaft motion for positioning and speed regulation tasks on automated machines, transfer lines, and material-handling axes. It is suitable for applications that rely on external amplifier control and repeatable rotary motion rather than an onboard drive stage. Heat is removed by natural convection, eliminating the need for fan or liquid circuits and permitting cabinet-free installation when ambient airflow is adequate.

An engagement torque of 60 Nm keeps the shaft stationary when power is removed, allowing vertical or load-retaining axes to stay fixed. The motor seats against machinery frames through a centering shoulder of 130 mm, which simplifies coaxial alignment during installation. The stator uses winding code ED, which indicates the voltage constant and matches the unit to compatible drive modules in the MAC family. Under rated conditions, the rotor reaches 3000 rpm, supplying continuous velocity for common pick-and-place, transfer, and spindle routines. The motor uses size 112 with length C, giving an inertia range suited to mid-range loads without unnecessary bulk.

Position feedback is delivered through an integrated incremental encoder with standard mounting, and drive regulators also have access to a tachogenerator output of 3 V/1000 rpm for closed-loop speed control. The brake mechanism is a heavy-duty blocking brake, enabling secure clamping during power-off intervals. Electrical power reaches the stator through a connector on side A, which aligns with typical cable routing along machine side panels. The tacho system uses the standard quality rating. The tachofeedback arrangement can transmit either incremental or absolute signals, depending on the selected feedback setup.