MSK071D-0450-FN-S1-UG0-NNNN Bosch Rexroth Indramat
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MPN: R911308355
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The Bosch Rexroth Indramat MSK071D-0450-FN-S1-UG0-NNNN is a standard IndraDyn S Synchronous Servomotor with a liquid cooling system and plain shaft design. Part of the MSK IndraDyn S Synchronous Motors series, it features optical Hiperface interface encoding with 128 signal periods, singleturn encoder, and a rotatable 240° connector. The motor has a protection rating of IP65 and operates within an ambient temperature range of 0 to 40°C.
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Product Description:
The MSK071D-0450-FN-S1-UG0-NNNN is a synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. As an IndraDyn S synchronous servomotor, it converts controlled drive current into precise rotational motion. This supports positioning axes, pick-and-place gantries, and other automation tasks that demand tightly regulated speed and torque. Its synchronous design also supports smooth torque production and responsive motion in servo-controlled equipment.
This unit employs liquid cooling, which channels coolant through the housing so thermal energy is removed directly at the stator. The frame follows a standard design with size 071 hardware and the elongated D-length stack, allowing higher continuous power in compact spaces. Because it ships without a holding brake, an external locking device must secure stationary loads when power is removed. Cable routing is simplified by a 240° rotatable encoder connector, which allows the plug to be oriented after the motor is mounted. Feedback is transmitted over the Hiperface serial interface, and the encoder resolves rotor position into 128 signal periods per revolution. The internal scanner uses an optical pickup method and provides single-turn absolute data for commutation and position control. A thermal insulation class of 155 permits elevated winding temperatures during dynamic duty cycles.
Torque is delivered through a plain shaft, making the motor compatible with clamp or hub couplings that rely on a friction fit. The housing carries an IP65 rating, so dust ingress and low-pressure water jets do not affect internal components. Rated performance applies within an ambient range of 0–40 °C, and operation beyond this window requires derating or additional cooling. Electrical characteristics are set by winding code 0450, with resistance and inductance values recognized by IndraDrive controllers for matched current loops and dynamic response. This helps the drive maintain stable current regulation during acceleration and speed changes.
Frequently Asked Questions about MSK071D-0450-FN-S1-UG0-NNNN:
Q: What type of cooling method is used in the MSK071D-0450-FN-S1-UG0-NNNN motor?
A: This model utilizes liquid cooling for enhanced thermal management and consistent performance during intensive operation.
Q: What shaft type does the MSK071D-0450-FN-S1-UG0-NNNN motor feature?
A: The MSK071D-0450-FN-S1-UG0-NNNN has a plain shaft configuration for direct coupling applications.
Q: What kind of encoder is integrated with the MSK071D-0450-FN-S1-UG0-NNNN?
A: A Hiperface optical encoder with singleturn functionality and 128 signal periods is included on this motor.
Q: What protection class is offered by the MSK071D-0450-FN-S1-UG0-NNNN motor?
A: This model has an IP65 protection rating, providing resistance to dust and water jets.
Q: Does the MSK071D-0450-FN-S1-UG0-NNNN come with a holding brake?
A: The MSK071D-0450-FN-S1-UG0-NNNN is manufactured without a holding brake installed.
