MSK071E-0300-NN-M3-UP1-NNNN Bosch Rexroth Indramat
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MPN: R911340126
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The Bosch Rexroth Indramat MSK071E-0300-NN-M3-UP1-NNNN is part of the MSK IndraDyn S Synchronous Motors series. This standard motor features natural convection cooling, IP65 protection rating, and operates with a holding brake torque of 23 Nm. It is equipped with a rotatable 240-degree encoder connector and uses Hiperface multiturn absolute capacitive encoder technology.
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Product Description:
The MSK071E-0300-NN-M3-UP1-NNNN is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. This motor converts regulated electrical power from an IndraDrive inverter into precise rotary motion, providing position and velocity control for automated pick-and-place stations, packaging lines, and CNC auxiliary axes. It is intended for applications that need accurate motion response in a compact motor package. Its synchronous design supports repeatable starts, stops, and repositioning during continuous machine operation.
Frame size code 071 and length E keep the housing compact while supporting the continuous torque expected in mid-power applications. The enclosure has an IP65 rating, which helps keep out dust and withstand water jets so the motor can be mounted directly on production equipment. Heat produced in the stator is removed by natural convection, so fans or liquid circuits are not required. Output torque is transferred through a shaft with a keyway, which helps prevent slip between the shaft and the connected hub. Inside the stator, winding code 0300 identifies the electrical characteristics used with a matching drive, and Class 155 insulation supports the temperatures associated with continuous S1 duty. A standard design and a rotatable 240° encoder connector also allow flexible cable routing in tight machine layouts.
Position feedback is delivered over the Hiperface interface by a capacitive encoder that resolves 16 signal periods per revolution and stores power-off orientation through its multiturn absolute design. An electrically released holding brake applies 23 Nm of static torque to keep vertical or suspended loads stationary whenever the drive is disabled. Operation is approved for ambient temperatures between 0–40 °C, which matches the thermal range intended for the motor insulation system. This feedback and brake arrangement supports accurate restart behavior after a power cycle and helps maintain load position at standstill.
Frequently Asked Questions about MSK071E-0300-NN-M3-UP1-NNNN:
Q: What type of encoder connector is used with the MSK071E-0300-NN-M3-UP1-NNNN motor?
A: The MSK071E-0300-NN-M3-UP1-NNNN motor uses a rotatable encoder connector that supports a range of 240° for flexible installation.
Q: What kind of encoder technology and interface does the MSK071E-0300-NN-M3-UP1-NNNN use?
A: This motor features a multiturn absolute encoder with capacitive technology and Hiperface interface.
Q: What are the characteristics of the holding brake on the MSK071E-0300-NN-M3-UP1-NNNN?
A: The holding brake on this model is electrically released and provides a torque of 23 Nm for secure stopping.
Q: What kind of shaft does the MSK071E-0300-NN-M3-UP1-NNNN motor have?
A: The MSK071E-0300-NN-M3-UP1-NNNN is equipped with a shaft that includes a keyway for reliable coupling.
Q: What is the protection rating of the MSK071E-0300-NN-M3-UP1-NNNN motor?
A: This motor has a protection rating of IP65, making it suitable for use in dusty and low-pressure water environments.
