The Bosch Rexroth Indramat MAD100D-0050-SA-M2-AQ0-05-N1 is a high-precision AC spindle motor in the MAD IndraDyn A Motors series, engineered for demanding industrial automation tasks. This 100 mm frame size unit delivers a rated output of 0.5 kW at a voltage class of 200V and provides continuous motion control with robust environmental protection certified to IP65. Equipped with a multiturn absolute encoder, it ensures accurate position feedback and reliable operation in complex drive systems. The motor’s rugged construction and integrated features make it suitable for applications requiring repeatable high-precision performance and reduced maintenance intervals.
The MAD100D-0050-SA-M2-AQ0-05-N1’s design includes a Motor Frame Size of 100 and a Motor Frame Length D, enabling compact installation in space-constrained environments. It offers a rated torque of approx. 1.59 Nm at a rated speed of 500 rpm with a rotor inertia classified as Medium, optimizing dynamic response. The encoder subsystem comprises a Multiturn absolute encoder EnDat2.1 and a Singleturn absolute encoder with 2048 increments, providing high resolution and eliminating homing routines. Mounting is facilitated by the flange mounting interface, and the shaft is a whole-key balanced type without shaft seal, supported by a Standard bearing rated up to 3 000 rpm. Vibration severity complies with Class A according to DIN EN 60034-14, ensuring stable operation under mechanical stress.
Operational performance is enhanced by an axial fan cooling system that maintains thermal balance, reflected in a thermal time constant of 20 minutes. The motor can sustain a continuous torque of 70.0 Nm at a constant current of 10.1 A, while peak current capability reaches 19.1 A, supported by a torque constant of 8.52 Nm/A at 20 °C. At a discharge capacity of 11.0 nF, the drive electronics achieve rapid response and precise torque generation. The S6 intermittent duty rating of 44% for 10 minutes underlines its capacity for cyclic workloads, and absence of a holding brake simplifies integration into high-speed spindle applications.
Integration into drive architectures is streamlined via the Connection Side A electrical interface and compatibility with standard servo controllers. The motor’s IP65 rating and self-cooled design reduce auxiliary cooling requirements, while the lack of a retaining brake eliminates failure points in emergency stops. As a dedicated AC Servo Motor product type, the MAD100D-0050-SA-M2-AQ0-05-N1 is ideal for CNC machinery, precision indexing tables, and robotic spindle drives. Its combination of reliability, precision, and connectivity makes it a key component for modern industrial automation solutions.
Bearing Type
Standard
Cooling
Axial fan
Connection Side
A-side
Holding Brake
Without holding brake
Encoder Type
Multiturn absolute encoder EnDat2.1
Motor Frame Length
D
Motor Frame Size
100
Mounting Style
Flange mounting
Shaft Type
whole-key balanced Without shaft seal
Product Type
Servo Motor
Vibration Grade
R
Rated Speed
500 rpm
Rated Torque
Approx. 1.59 Nm
Ip Rating
IP65
Rated Output
0.5 kW
Rotor Inertia
Medium
Voltage Class
200V
Motor Type
AC Servo Motor
Encoder
Singleturn Absolute, 2048 increments