The MSS203C-065-A1N-NN motor, manufactured by Bosch Rexroth Indramat and part of the MSS Synchronous IndraDyn H Motors series, presents a robust solution for high-torque industrial applications. This synchronous unit delivers a Rated Torque In Mode S1 of 375.0 Nm under continuous operation (Operation Mode S1), powered by a Maximum Input Voltage of 600 V. With a substantial Mass of 92.3 kg, the design optimizes power density while maintaining structural integrity. Heat rejection is managed through a Cooling Mode of Liquid Cooling (Code 'F') with both Coolant Connection: Axial or Radial Configurations to accommodate diverse installation requirements. The motor incorporates an Insulation System T.Cl. 155 for thermal endurance, ensuring consistent performance in demanding environments.
Performance characteristics of the MSS203C-065-A1N-NN emphasize precision and efficiency. The motor achieves a R.m.s Voltage Constant of KE(eff) 454 V/1000 min⁻¹, enabling accurate speed control at the Rated Velocity In Mode S1 of 700 1/min. Its liquid-cooled housing minimizes vibration and delivers Low operation noise, while the Coated housing resists dust and liquid ingress. Thermal management is further enhanced by the Thermal Temperature Class 155, permitting reliable operation up to the rated limits. Certified by recognized bodies with an UL Mark and adhering to international standards, the unit meets rigorous safety and performance criteria. Each motor carries a unique Serial Number Example: 7800101123456 and follows the Production Date Example Format: FD 10W16 (Week 16 of 2010) for traceability.
Designed for straightforward deployment, the MSS203C-065-A1N-NN features Easy installation with standardized mounting interfaces for seamless integration into existing drive systems. Its Designation Of Origin: Made in Slovenia underscores Bosch Rexroth Indramat’s commitment to precision manufacturing and quality control. The motor’s liquid cooling system and high-resolution feedback instruments support uninterrupted operation in industrial automation settings. With CE certification and UL listing, the unit provides reliable motor control for packaging, machine tooling, robotics, and continuous processing lines. Combined with Rexroth servo drives and control platforms, this motor offers a dependable, high-performance solution for modern automation challenges.
Coolant Connection
Axial or Radial Configurations
Cooling Mode
Liquid Cooling (Code 'F')
Designation Of Origin
Made in Slovenia
Insulation System
T.Cl. 155
Manufacturer
Bosch Rexroth Indramat
Mass
92.3 kg
Maximum Input Voltage
600 V
Operation Mode
S1
Production Date Example Format
FD 10W16 (Week 16 of 2010)
R.m.s Voltage Constant
KE(eff) 454 V/1000 min-1
Rated Torque In Mode S1
375.0 Nm
Rated Velocity In Mode S1
700 1/min
Serial Number Example
7800101123456
Thermal Temperature Class
155
Ul Mark
Indicates certification to UL standards