MSK071C-0450-NN-M3-UG0-NNNN Bosch Rexroth Indramat
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MPN: R911342526
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The Bosch Rexroth Indramat MSK071C-0450-NN-M3-UG0-NNNN is an IndraDyn S Synchronous Servomotor in the MSK IndraDyn S Synchronous Motors series. This motor has a size of 071, standard design, and features natural convection cooling with IP65 protection. It includes a multiturn absolute capacitive encoder with Hiperface interface, comes without a holding brake, and is built for operation in ambient temperatures from 0 to 40°C.
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Product Description:
Bosch Rexroth Indramat manufactures the MSK071C-0450-NN-M3-UG0-NNNN, a member of the MSK IndraDyn S Synchronous Motors series. This synchronous servomotor converts drive output into tightly regulated rotary motion for packaging machinery, gantry axes, and material-handling stations that require repeatable positioning accuracy. Integration with compatible drive controllers is direct because the motor has a built-in feedback interface and wiring provisions suited to multiphase power leads. It is suited to applications that need smooth acceleration, accurate stopping, and stable low-speed behavior during repeated motion cycles.
The motor uses natural convection cooling, so heat is dissipated through the housing without external blowers. Its standard design and frame size 071 with length C set the mechanical envelope for compact machine layouts. Feedback is transferred over the Hiperface serial interface, and the onboard sensor provides 16 signal periods per revolution. This signal is generated by a capacitive measuring element, which helps resist interference from magnetic debris near presses or machining equipment. The enclosure has an IP65 rating, which keeps out dust and resists low-pressure water jets during routine washdown. An encoder connector with 240° rotation also helps route cables in confined spaces.
The encoder provides multi-turn absolute position data, so the controller can retain axis location after power is removed. Continuous operation is permitted at ambient temperatures from 0 to 40 °C, which suits typical industrial environments. The motor uses a plain shaft without a keyway for direct clamp coupling to precision gearboxes or belt pulleys, and it is delivered without a holding brake. Because the shaft is not keyed, torque is transferred through the clamping force of the connected mechanical interface. Insulation system class 155 allows the stator winding to withstand elevated internal temperatures associated with demanding duty cycles. Winding code 0450 identifies the electrical data needed for proper matching with a compatible IndraDrive.
Frequently Asked Questions about MSK071C-0450-NN-M3-UG0-NNNN:
Q: How is the MSK071C-0450-NN-M3-UG0-NNNN motor cooled?
A: The MSK071C-0450-NN-M3-UG0-NNNN motor uses natural convection for cooling, operating without the need for forced air or fans.
Q: What type of encoder turn type does the MSK071C-0450-NN-M3-UG0-NNNN motor have?
A: This model features a multiturn absolute encoder for precise position tracking over multiple revolutions.
Q: What is the design of the encoder connector on the MSK071C-0450-NN-M3-UG0-NNNN motor?
A: The encoder connector on this motor is rotatable up to 240°, providing flexibility during installation.
Q: Does the MSK071C-0450-NN-M3-UG0-NNNN include a holding brake?
A: This motor comes without a holding brake, so it does not retain its position when powered off.
Q: What protection rating does the MSK071C-0450-NN-M3-UG0-NNNN motor have?
A: The MSK071C-0450-NN-M3-UG0-NNNN has a protection rating of IP65, ensuring dust tightness and protection against water jets.
