MSK070D-0300-NN-M1-UP0-NNNN Bosch Rexroth Indramat
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MPN: R911315467
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The Bosch Rexroth Indramat MSK070D-0300-NN-M1-UP0-NNNN is part of the MSK IndraDyn S Synchronous Motors series. This standard design servomotor has a motor size of 070 and a length D frame, and features natural convection cooling. It uses a multiturn absolute optical encoder with a Hiperface interface and an encoder connector that is rotatable to 240°, and is built with a shaft with keyway.
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Product Description:
Bosch Rexroth Indramat’s MSK070D-0300-NN-M1-UP0-NNNN belongs to the MSK IndraDyn S Synchronous Motors series and is classified by the manufacturer as an IndraDyn S synchronous servomotor for precise position and velocity control in automated machinery. The motor is built on a 070 mechanical frame and the D length housing accommodates the active stack required for mid-range torque outputs. It is supplied without a holding brake, so any fail-safe stopping function must be managed externally. The standard design format keeps mounting interfaces consistent across the series, allowing quick substitution during maintenance.
Thermal management relies on natural convection; no external blower or liquid circuit is needed, which simplifies cabinet layout but requires free airflow around the housing. The 070 frame size determines the flange and shaft dimensions that mate with gearboxes or direct-drive loads. Inside the feedback module, an optical encoding system produces 128 signal periods per revolution, and these signals are transmitted over the Hiperface interface so the motor can exchange absolute position and electronic nameplate data with compatible drives. The D length construction increases copper volume, letting the winding run cooler under continuous duty while still remaining within the limits of natural airflow cooling.
For installation flexibility, the feedback plug is a rotatable 240° encoder connector, which lets the cable exit be oriented away from obstructions once the motor is fixed to the machine frame. Absolute position information is retained by the multiturn absolute encoder, eliminating the need for homing cycles after power restoration. Mechanical power is delivered through a shaft with keyway, giving positive torque transmission to couplings or pulleys. Electromagnetic characteristics are defined by winding code 0300, enabling drive controllers to load the correct current limits and commutation parameters from the motor’s memory chip.
Frequently Asked Questions about MSK070D-0300-NN-M1-UP0-NNNN:
Q: What type of encoder is used in the MSK070D-0300-NN-M1-UP0-NNNN motor?
A: This model uses an optical multiturn absolute encoder with Hiperface interface.
Q: What shaft configuration does the MSK070D-0300-NN-M1-UP0-NNNN feature?
A: The MSK070D-0300-NN-M1-UP0-NNNN offers a shaft with keyway for secure mechanical coupling.
Q: How is the MSK070D-0300-NN-M1-UP0-NNNN motor cooled?
A: Natural convection is used to cool the MSK070D-0300-NN-M1-UP0-NNNN, requiring no external cooling systems.
Q: Does the MSK070D-0300-NN-M1-UP0-NNNN include a holding brake?
A: This model is manufactured without a holding brake installed.
Q: What is the adjustability range of the encoder connector on the MSK070D-0300-NN-M1-UP0-NNNN?
A: The encoder connector is rotatable up to 240°, allowing flexible installation options.
