MSK071D-0450-NN-M1-AG1-NNAN Bosch Rexroth Indramat
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MPN: R911342649
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The Bosch Rexroth Indramat MSK071D-0450-NN-M1-AG1-NNAN is part of the MSK IndraDyn S Synchronous Motors series. This IndraDyn S Synchronous Servomotor features natural convection cooling, a plain shaft, and an IP65 protection rating. It includes an electrically-released holding brake with 23 Nm torque and a multiturn absolute optical encoder interface using Hiperface technology.
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Product Description:
The MSK071D-0450-NN-M1-AG1-NNAN is an IndraDyn S synchronous servo motor from Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. It is used for precise rotary axis control in packaging, printing, and assembly machinery that depend on accurate speed and position loops. The motor has a reduced run-out design that helps limit shaft eccentricity during rotation. It also includes an electrically released holding brake, so the axis can remain secured when input power is removed. This arrangement supports repeatable motion in equipment that requires stable feedback, controlled stopping, and consistent rotary performance.
Heat is removed solely by natural convection, so the motor operates without external fans. Position feedback travels through a Hiperface interface to the drive, where an optical, multi-turn absolute encoder resolves rotor angle into 128 signal periods. This feedback arrangement gives the drive accurate rotor position information during startup and normal operation. The electrically released brake provides 23 Nm of static torque for secure stopping on vertical axes. The aluminum housing is sealed to IP65, which helps keep dust and low-pressure water away from internal components. Power connections are arranged on the A-side, which can simplify cable routing in compact machine layouts.
The servo motor operates within an ambient range of 0 to 40 °C, which suits typical enclosure temperatures under convection cooling. Its insulation system is classified as 155, allowing winding temperatures up to 155 °C without degrading varnish or lead wires. A balanced plain shaft suits direct-coupled gearwheels or pulley hubs and benefits from the reduced run-out geometry. The frame designation 071 gives the motor a compact outer diameter that accepts standard MSK accessories while preserving useful electromagnetic volume for continuous duty. The D motor length and 0450 winding are matched to the electrical characteristics used by compatible drive amplifiers. The motor is intended for closed-loop servo applications with compatible IndraDrive controllers.
Frequently Asked Questions about MSK071D-0450-NN-M1-AG1-NNAN:
Q: What encoder technology and interface does the MSK071D-0450-NN-M1-AG1-NNAN servomotor use?
A: This model is equipped with a multiturn absolute optical encoder using the Hiperface interface for precise position feedback.
Q: What type and torque of holding brake does the MSK071D-0450-NN-M1-AG1-NNAN feature?
A: The holding brake on this motor provides 23 Nm of torque and is electrically released.
Q: How is the MSK071D-0450-NN-M1-AG1-NNAN servomotor cooled?
A: The MSK071D-0450-NN-M1-AG1-NNAN operates with natural convection cooling, without the need for an external fan.
Q: What is the protection rating of the MSK071D-0450-NN-M1-AG1-NNAN motor?
A: This motor is rated at IP65, offering complete protection against dust and low-pressure water jets.
Q: Where is the power connector located on the MSK071D-0450-NN-M1-AG1-NNAN servomotor?
A: The power connector is positioned on the A-side of the MSK071D-0450-NN-M1-AG1-NNAN for cable connection.
