MSK075E-0300-NN-S1-UP0-NNNN Bosch Rexroth Indramat
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MPN: R911324179
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The Bosch Rexroth Indramat MSK075E-0300-NN-S1-UP0-NNNN is a standard design synchronous servomotor in the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling, an IP65 protection rating, and a shaft with keyway. The motor uses an optical Hiperface singleturn encoder with 128 signal periods and operates within an ambient temperature range of 0 to 40°C.
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Product Description:
The MSK075E-0300-NN-S1-UP0-NNNN is an IndraDyn S synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It serves as a compact drive element for numerically controlled axes, providing precise rotary motion for packaging, printing, and material-handling machines. By integrating an optical feedback device and a winding set matched to IndraDrive amplifiers, the motor supports closed-loop torque and position regulation required in coordinated multi-axis automation. This arrangement lets the connected drive respond quickly to changing load conditions without sacrificing positioning accuracy. It is suited to applications that require repeatable starts, stops, and speed changes across short machine cycles.
The motor dissipates heat through natural convection, so no external blower is required. Its feedback wiring is simplified by a 240° rotatable encoder connector that can be aligned with machine cabling. Position data travel over the Hiperface digital interface, and the optical sensor produces 128 signal periods per revolution for fine interpolation. Because the detection principle is optical, the encoder is not affected by demagnetization and maintains stable feedback during thermal cycling. A keyed shaft transfers torque securely, while size 075 and the E length balance rotor inertia with the motor's output range. Winding code 0300 identifies the electrical characteristics used by the matching controller.
The feedback package is a single-turn device, so absolute position is available within one mechanical revolution. Housing and connectors satisfy IP65, helping protect internal components from dust and low-pressure water jets. Continuous duty is permitted from 0 to 40 °C, which matches common industrial ambient conditions. Class 155 insulation withstands winding hot spots that can occur during repeated acceleration and deceleration. The motor is a standard version and has no holding brake, so any vertical or suspended load requires external holding force when power is removed.
Frequently Asked Questions about MSK075E-0300-NN-S1-UP0-NNNN:
Q: What type of encoder is included with the MSK075E-0300-NN-S1-UP0-NNNN motor?
A: The MSK075E-0300-NN-S1-UP0-NNNN uses an optical singleturn encoder with a Hiperface interface.
Q: How is the MSK075E-0300-NN-S1-UP0-NNNN motor cooled?
A: This motor is cooled by natural convection without the need for external fans or forced ventilation.
Q: What is the shaft design for the MSK075E-0300-NN-S1-UP0-NNNN motor?
A: The shaft on the MSK075E-0300-NN-S1-UP0-NNNN is designed with a keyway for secure mechanical coupling.
Q: Does the MSK075E-0300-NN-S1-UP0-NNNN motor come with a holding brake?
A: This model is manufactured without a holding brake.
Q: What is the protection rating of the MSK075E-0300-NN-S1-UP0-NNNN motor?
A: The MSK075E-0300-NN-S1-UP0-NNNN offers an IP65 protection rating, ensuring reliable operation in dust and water spray environments.
