The MAC112B-2-GD-4HC/130-B-0/WI567LV/S094 produced by Bosch Rexroth Indramat is a high-performance unit within the MAC AC Servo Motors series, delivering robust torque and precise control in a compact package. This MAC Permanent Magnet Motor is designed to meet rigorous industrial demands and features a standard centering diameter of 130 mm for seamless mechanical integration. With a built-in incremental encoder and a power connector on Side B, the motor provides accurate feedback and straightforward connectivity. The unit's Motor Size of 112 and Motor Length designation B ensure consistency with existing mounting configurations.
Technical capabilities of this AC servo motor are highlighted by its Continuous current at standstill rating of 41 A (75 A peak) and a Maximum peak of pulse current of 223 A, enabling rapid acceleration and load responsiveness. The motor achieves a Nominal motor speed of 3000 min^-1, driven by a Torque constant at 20 degrees C of 0.430 Nm/A and a Continuous torque at standstill of 16 Nm (29 Nm peak), delivering reliable performance under variable torque demands. Its Rotor moment of inertia of 120 x 10^-4 Kgm^2 balances dynamic responsiveness with stability, while the overall Mass of 36 kg maintains a favorable power-to-weight ratio. The motor's electrical design includes a Windings inductance of 1.2 mH and Windings resistance at 20 degrees C of 0.090 ohm, optimized for precision current control.
Operational features ensure high reliability and thermal resilience in demanding environments. The motor employs Cooling Type surface cooling complemented by an axial fan operating at AC 115 V, efficiently dissipating heat generated during continuous operation. A Thermal time constant of 90 minutes (60 minutes intermittent) allows for sustained performance under peak load conditions without thermal overload. Combined with its incremental encoder featuring standard mounting, the motor maintains positional accuracy and speed regulation, minimizing downtime and maintenance requirements. The inherently energy-efficient design of this permanent magnet motor reduces electrical losses and contributes to lower operating costs.
Integration of the MAC112B-2-GD-4HC/130-B-0/WI567LV/S094 is streamlined by its standardized AC Servo Motor interface and compatibility with Bosch Rexroth Indramat drive controllers. The Side B power connector ensures tidy cable routing in cabinet and machine layouts, while the compact dimensions facilitate retrofit in existing systems. Ideal for applications in robotics, packaging machinery, CNC equipment, and automated assembly lines, this servo motor offers engineers a versatile solution for precise motion control and enhanced production throughput.
Continuous current at standstill
41 (75)^5) A
Continuous torque at standstill
16 (29)^5) A
Mass
36 kg
Maximum peak of pulse current
223 A
Nominal motor speed
3000 min^-1
Rotor moment of inertia
120 x 10^-4 Kgm^2
Thermal time constant
90 (60)^5) min
Torque constant at 20 degrees C
0.430 Nm/A
Windings inductance
1.2 mH
Windings resistance at 20 degrees C
0.090 ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
B
Cooling Type
Surface Cooled