MSK070E-0300-NN-M1-UP0-NNNN Bosch Rexroth Indramat
MPN: R911319192
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The Bosch Rexroth Indramat MSK070E-0300-NN-M1-UP0-NNNN is part of the MSK IndraDyn S Synchronous Motors series and features natural convection cooling. This standard design servomotor has a multiturn absolute optical encoder with a Hiperface interface and 128 signal periods resolution. It comes without a holding brake and includes a shaft with keyway.
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Product Description:
The MSK070E-0300-NN-M1-UP0-NNNN is an IndraDyn S synchronous servo motor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. It is intended for industrial automation tasks that need repeatable motion sequences, such as packaging stations, handling gantries, printing units, and other coordinated axes that depend on accurate acceleration and deceleration. By combining permanent-magnet excitation with digital feedback, the motor converts electrical power from a drive controller into mechanical rotation while maintaining tight speed and position tolerances across its operating range.
Heat dissipation relies on natural convection, so airflow around the housing must remain unobstructed when mounting the unit in a cabinet. Position data are transferred over the Hiperface protocol, allowing the drive to read absolute values during startup without an additional homing cycle. The encoder offers 128 signal periods per mechanical revolution, and its multiturn absolute design tracks turns beyond one revolution, simplifying machine recovery after power loss. A 240° rotatable connector lets the feedback cable exit in the best direction for confined installations. The motor is supplied without a holding brake, so external measures are required if static load retention is necessary.
The drive side uses a shaft with keyway to transmit torque and prevent slippage on couplings or pulleys typically found in servo gearboxes. The 0300 winding code indicates the electrical characteristics used by the drive for proper current control. The encoder uses an optical sensing path, which minimizes magnetic interference and supports repeatable operation over time. With a compact 070 frame size and an E length, the motor offers a balance between continuous torque capability and envelope dimensions suited to medium-power axes that share space with pneumatic actuators, linear rails, or nearby guarding.
Frequently Asked Questions about MSK070E-0300-NN-M1-UP0-NNNN:
Q: What cooling method does the MSK070E-0300-NN-M1-UP0-NNNN servo motor use?
A: This model uses natural convection for cooling, operating without the need for forced air or external fans.
Q: What type of encoder does the MSK070E-0300-NN-M1-UP0-NNNN include?
A: The MSK070E-0300-NN-M1-UP0-NNNN is equipped with a multiturn absolute encoder, which enables precise tracking of position over multiple revolutions.
Q: What is notable about the encoder connector on the MSK070E-0300-NN-M1-UP0-NNNN?
A: The encoder connector on this motor can be rotated up to 240°, providing flexibility for installation in tight spaces.
Q: Does the MSK070E-0300-NN-M1-UP0-NNNN motor include a holding brake?
A: This servo motor is supplied without a holding brake.
Q: What shaft configuration does the MSK070E-0300-NN-M1-UP0-NNNN motor have?
A: The shaft type provided is a shaft with keyway, allowing for secure mechanical power transmission.