Product Description:

The MSK071E-0450-FN-M3-UG0-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As a servo actuator, it delivers controlled torque and speed when driven by an IndraDrive amplifier, allowing coordinated multi-axis positioning in packaging lines, metal-cutting centers, and pick-and-place stations. The motor couples directly to machine shafts, which reduces mechanical complexity and provides the dynamic response required for precise cycle-time-dependent tasks. Because it is used in closed-loop motion systems, the paired drive can correct speed and position deviations during acceleration, deceleration, and load changes. This supports indexing, contouring, and synchronized transfer motions in automated equipment.

Its thermal management relies on liquid cooling, so coolant removes losses directly from the stator and permits continuous high current without derating. The unit follows a standard construction profile, and a rotatable 240° encoder connector allows flexible cable routing around nearby machine components. Position feedback is transferred over the Hiperface interface; inside the encoder, a capacitive scanning system produces 16 signal periods per revolution and stores rotor position across multiple turns with a multi-turn absolute design. This arrangement supports accurate commutation and position tracking during dynamic motion. With an external seal set and housing joints rated to IP65, the assembly resists dust ingress and low-pressure water jets during washdown procedures.

For applications that stop under load, the motor is supplied without a holding brake, so any static torque must be furnished by the controller or by external clamps. It operates at ambient temperatures from 0–40 °C, which matches typical machine-room conditions. The motor uses size 071 with length code E, keeping the frame compact while allowing the plain shaft to connect through suitable clamping elements. The absence of a brake makes it appropriate for axes where holding force is provided elsewhere in the machine. Insulation class 155 supports elevated winding temperatures, and winding code 0450 indicates the electrical resistance and inductance expected by compatible drives.