MSK075E-0450-NN-S2-UP1-RNNN Bosch Rexroth Indramat
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MPN: R911336468
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The Bosch Rexroth Indramat MSK075E-0450-NN-S2-UP1-RNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling, increased concentricity design, and an IP65 protection rating. The motor is equipped with a rotatable EnDat2.1 optical encoder with singleturn technology and includes an electrically-released holding brake with 23 Nm torque.
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Product Description:
The MSK075E-0450-NN-S2-UP1-RNNN is a synchronous servomotor built by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. It serves as the rotary actuator in closed-loop axes on packaging lines, pick-and-place gantries, and general assembly stations. Compact size and permanent-magnet construction give the motor fast acceleration and consistent velocity while fitting the space limits of modern machines. Its operating role is well suited to applications that require repeatable positioning, steady speed control, and quick response to changing load conditions.
Mechanical construction uses motor size 075 with length code E, a geometry that balances torque density with installation space. Heat is removed by natural convection, so no external fan or liquid circuit is required. The housing has an IP65 rating, which helps protect internal parts from dust and water jets on the factory floor. Continuous operation is intended for an ambient temperature range of 0 to 40 °C. An electrically released holding brake provides 23 Nm of static torque to hold the load when power is removed or motion is stopped. Rotor alignment also benefits from an increased concentricity design, which helps reduce runout at the output shaft, and winding code 0450 indicates the electrical characteristics used with matched IndraDrive controllers.
Position feedback is produced by an optical single-turn encoder with 2048 signal periods per revolution. Data are transmitted through the EnDat 2.1 interface, which supports absolute position transfer and electronic motor data exchange with the drive. The feedback connector is 240° rotatable, allowing cable routing to be adjusted in tight machine layouts. Mechanical power is delivered through a shaft with keyway, which provides positive torque transfer to pulleys or couplings without slip. Thermal performance is supported by insulation class 155, allowing winding temperatures up to 155 °C before insulation aging increases. This combination of feedback, shaft design, and insulation supports accurate motion control in compact servo axes.
Frequently Asked Questions about MSK075E-0450-NN-S2-UP1-RNNN:
Q: What type of shaft does the MSK075E-0450-NN-S2-UP1-RNNN motor feature?
A: This motor includes a shaft with keyway for reliable mechanical coupling.
Q: What is the holding brake torque and release method on the MSK075E-0450-NN-S2-UP1-RNNN?
A: The holding brake offers a torque of 23 Nm and is electrically released.
Q: What encoder system does the MSK075E-0450-NN-S2-UP1-RNNN use?
A: It utilizes an EnDat2.1 optical encoder with 2048 signal periods and singleturn configuration.
Q: What protection rating does the MSK075E-0450-NN-S2-UP1-RNNN servomotor have?
A: The motor is rated for IP65 protection, ensuring it is dust-tight and protected against water jets.
Q: What is the permissible operating temperature range for the MSK075E-0450-NN-S2-UP1-RNNN?
A: This model operates within an ambient temperature range of 0 to 40°C.
