Product Description:

The MSK071E-0450-FN-S1-UP2-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. This motor is intended for industrial automation axes that require high positional accuracy, rapid dynamic response, and continuous torque delivery under closed-loop drive control. Its synchronous design supports stable speed regulation and repeatable positioning in applications such as handling systems, packaging equipment, and transfer axes. The motor is suited for installations where compact servo performance and dependable feedback are both required during continuous machine operation.

The motor has size 071 with frame length E, and winding code 0450 is used for the electrical configuration of this variant. A shaft with keyway transfers torque to couplings or gear stages, and the unit uses the standard series design for straightforward mechanical integration. Heat is removed through liquid cooling, which is required by the FN designation in the type code. An electrically released holding brake provides up to 30 Nm of static torque to hold loads when power is removed. The housing has an IP65 rating, which helps protect internal parts from dust and low-pressure water jets. Position data is exchanged with the drive over the Hiperface interface, and the optical feedback system provides 128 signal periods per mechanical revolution for commutation and position control.

The encoder connector can be rotated through 240°, which helps when cable routing space is limited. Inside the feedback unit, an optical single-turn system provides one absolute position value per revolution. Motor insulation follows class 155 thermal limits, supporting operation where winding temperatures must remain controlled during sustained duty. Continuous operation is intended for ambient conditions from 0-40 °C, making the motor appropriate for temperature-controlled production areas. These operating characteristics make it suitable for machines that need precise motion, secure holding capability, and reliable closed-loop feedback without added external sensing hardware.