The MSK100D-0300-NN-S2-AP2-RNNN by Bosch Rexroth Indramat is an advanced member of the MSK IndraDyn S Synchronous Motors series, designed as a high-performance IndraDyn S Synchronous Servomotor for demanding industrial drive tasks. This model delivers a continuous torque of 57.0 Nm at a continuous current of 24.8 A, with a maximum torque of 187.0 Nm and a peak current of 93.2 A for dynamic load handling. Its robust design features a winding inductivity of 5,650 mH, ensuring stable current characteristics under variable loads. Cooled by natural convection, the motor achieves self-cooling without the need for external fans, maintaining quiet operation and eliminating additional maintenance. Measuring at Motor Size 100 with a defined Motor Length D, this compact package balances power density with mechanical compatibility, while the Constraint: Not available with length A clarifies the dimensional options and mounting requirements.
Performance is further enhanced by an optical single-turn encoder using the EnDat2.1 encoder interface with 2048 signal periods resolution, delivering system accuracy of ±20 angular seconds for precise positioning. The Encoder Technology Optical and Encoder Turn Type Singleturn enable absolute position feedback within one mechanical rotation, and embedded data memory stores motor type and control loop parameters to reduce startup time and simplify commissioning. A robust Shaft Type: Shaft with keyway coupled with a Winding Code 0300 configuration ensures reliable torque transmission and mechanical stability. The inclusion of a Power Connector A-Side and an electrically released Holding Brake with 70 Nm torque facilitates secure holds during power-off conditions. Crafted with Increased concentricity in its rotor and stator alignment, this motor supports high torque density and smooth operation across the speed range.
Built for integration with IndraDrive control units, the MSK100D-0300-NN-S2-AP2-RNNN offers seamless interoperability in machine tools, metal-forming machines, and a wide array of automated production equipment. An IP65 ingress protection rating shields internal components from dust and water jets, ensuring reliable performance in harsh environments. Temperature monitoring is provided by a stator-mounted KTY84 thermal sensor with threshold limits at 140 °C and 150 °C, complemented by an internal temperature model to prevent overheating. The entire motor is coated with a black (RAL9005) 2K epoxy polyamide resin, offering chemical resistance against water, oils, and dilute acids or alkalis. When combined with Bosch Rexroth Indramat drives, this synchronous motor delivers high precision, durability, and flexibility for the most demanding industrial motion control applications.
Cooling
Natural convection
Power Connector
A-Side
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Motor Length
D
Motor Size
100
Constraint
Not available with length A
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
70 Nm
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Winding Code
0300
Continuous Current at Standstill 100 K
24.8 A
Continuous Torque at Standstill 100 K
57.0 Nm
Maximum Current
93.2 A
Maximum Torque
187.0 Nm
Winding Inductivity
5,650 mH