MAC112A-0-LD-2-C/130-A-1/S014

The Bosch Rexroth Indramat MAC112A-0-LD-2-C/130-A-1/S014 is a precision-engineered member of the MAC AC Servo Motors series, designed to deliver high-performance motion control in industrial applications. This MAC Permanent Magnet Motor features a nominal motor speed of 3000 min^-1 and a robust motor size of 112 with a corresponding motor length designation A, ensuring compatibility with both B05 and B14 mounting configurations. With a mass of 25 kg, the unit balances power density and manageable weight for streamlined integration. The power connector is located on Side A, while a standard blocking brake and an integrated A encoder provide secure holding torque and precise feedback. Natural convection cooling enhances thermal management without auxiliary systems, preserving overall system simplicity and reducing maintenance requirements.

Performance characteristics of the MAC112A-0-LD-2-C/130-A-1/S014 are engineered for both static and dynamic load demands. The motor delivers a continuous torque at standstill of 9.8 (13.0)^5) Nm when supplied with a continuous current at standstill of 31 (41.3)^5) A, enabling high-efficiency operation under static conditions. During transient events, it can withstand a maximum peak pulse current of 130 A, supporting rapid acceleration and deceleration profiles. The torque constant at 20 °C of 0.350 Nm/A demonstrates excellent torque-per-ampere conversion, while the rotor moment of inertia of 61 x 10^-4 kg·m² affords controlled dynamic response. Electrical windings exhibit a resistance at 20 °C of 0.180 Ω coupled with an inductance of 1.9 mH, delivering predictable current response for advanced analogue drives. A thermal time constant of 100 (75)^5) min ensures gradual temperature rise and reliable operation under continuous load.

Reliability and integration are underscored by the MAC112A-0-LD-2-C/130-A-1/S014’s robust construction and standardized mounting interfaces. The natural convection cooling type maintains stable operating temperatures without additional fans or water jackets, while the included standard tacho supports closed-loop speed monitoring. The 130 mm centring diameter aligns precisely with common coupling designs, simplifying mechanical installation. With a blocking brake providing immediate hold-in-place capability and the Bosch Rexroth Indramat reputation for durability, this servo motor excels in applications such as CNC machining, textile equipment, packaging machinery, and robotics. Its blend of high torque density, precise feedback, and resilient thermal performance makes it ideal for demanding industrial automation tasks.