The Bosch Rexroth Indramat MAC112B-0-GD-1-B/130-A-0/-I01250/S007 from the MAC AC Servo Motors series by Bosch Rexroth Indramat delivers precision performance for demanding automation applications. This AC Servo Motor features a motor size 112 frame and motor length B, optimized for compact installations without sacrificing output. Rated for a continuous current at standstill of 41.0 (75.0) A, it combines robust torque generation with efficient thermal management. The unit’s designation includes a built-in incremental encoder interface and a standard brake option, ensuring precise positioning and safe holding torque when unpowered.
The motor’s thermal resilience is backed by an insulation classification F system and a housing coat of Black Prime (RAL 9005) that resists corrosion in harsh environments. Natural convection cooling type maintains stable operating temperatures without auxiliary fans, while a windings inductance of 1.2 mH provides smooth current-to-torque conversion for low-vibration motion. Brake performance is defined by a nominal voltage (brake) of DC 24 ~ 10% V, a nominal current (standard brake) of 0.75 A, and a release delay of 70 ms, ensuring rapid response in emergency stops and minimal dwell time during repetitive cycles.
Weighing just 36 kg, this rugged servo motor balances high inertial load capacity with ease of handling during installation. With a nominal motor speed of 3000 min-1 and the signature MAC permanent magnet excitation design, the MAC112B series excels in CNC machine tools, pick-and-place robotics, and production lines requiring sub-micron accuracy. Its proven reliability and straightforward integration make it an ideal choice for OEMs seeking a turnkey solution for global automation challenges.
Continuous current at standstill
41.0 (75.0) A
Cooling type
Natural Convection
Housing coat
Black Prime (RAL 9005)
Insulation classification
F
Mass
36 kg
Nominal current (standard brake)
0.75 A
Nominal motor speed
3000 min-1
Nominal voltage (brake)
DC 24 ~ 10% V
Release delay (standard brake)
70 ms
Windings inductance
1.2 mH
AC Servo Motor
MAC
Motor Size
112
Motor Length
B