The Bosch Rexroth Indramat MAC115D-0-CS-4-C/180-A-2/WA605XX/S001 is a high-performance member of the MAC AC Servo Motors series, engineered for precision motion control in industrial automation. This MAC Permanent Magnet Motor features a robust Motor Size 115 and a compact Motor Length D, combining a continuous current at standstill of 90 A with a continuous torque at standstill of 57 Nm to deliver sustained holding capability. With a mass of 60 kg and a built-in power connector on Side A, this servo motor balances structural rigidity and ease of installation. The asynchronous design emphasizes reliability, leveraging simple construction to reduce maintenance requirements while ensuring stable operation. Early integration with control systems is simplified by the standard D-type encoder interface, providing high-resolution feedback for closed-loop positioning.
Performance characteristics are defined by a nominal motor speed of 3000 min⁻¹ and a maximum peak of pulse current of 451 A, enabling rapid acceleration and dynamic load response. The torque constant at 20°C of 0.648 Nm/A pairs with a windings inductance of 0.9 mH and a windings resistance at 20°C of 0.030 Ω to deliver precise current-to-torque conversion. A rotor moment of inertia of 271 x 10⁻⁴ kg·m² ensures controlled deceleration during stopping and holds the rotor position under transient conditions. Thermal management is optimized by a thermal time constant of 90 (60) min under natural convection cooling, preventing thermal overload during continuous operation. The asynchronous operation principle provides inherent slip characteristics that generate torque proportional to load demand, ensuring smooth torque delivery across the entire speed range.
Reliability is enhanced by a heavy-duty blocking brake with a braking torque of 60 Nm, which secures the rotor under power-off conditions and maintains positional accuracy during maintenance or emergency stops. The natural convection Cooling Type eliminates the need for external fans, reducing noise and points of failure in harsh environments. With a protection rating suitable for industrial settings and a standard D encoder interface, the MAC115D-0-CS-4-C/180-A-2/WA605XX/S001 integrates seamlessly into multi-axis servo drives and PLC systems. Typical applications include robotic articulation, packaging machinery, CNC equipment, and material handling systems that demand precise positioning and high holding force. This motor’s combination of high continuous torque, rapid dynamic response, and robust braking makes it ideal for mission-critical automation tasks.
Continuous current at standstill
90 A
Continuous torque at standstill
57 Nm
Mass
60 kg
Maximum peak of pulse current
451 A
Nominal motor speed
3000 min^-1
Rotor moment of inertia
271 x 10^-4 Kgm^2
Thermal time constant
90 (60)^5) min
Torque constant at 20 degrees C
0.648 Nm/A
Windings inductance
0.9 mH
Windings resistance at 20 degrees C
0.030 ohm
AC Servo Motor
MAC
Motor Size
115
Motor Length
D
Cooling Type
Natural Convection