MSK071E-0300-NN-M3-UG1-NNNN Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911343253
The Bosch Rexroth Indramat MSK071E-0300-NN-M3-UG1-NNNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling, a plain shaft, and an operating temperature range of 0 to 40°C. The motor includes a rotatable 240° encoder connector, multiturn absolute capacitive encoder with Hiperface interface, and has a holding brake torque of 23 Nm.
Internal Product Review
The MSK071E-0300-NN-M3-UG1-NNNN is an IndraDyn S synchronous servomotor featuring natural convection cooling and a standard design. Hiperface feedback and a rotatable 240° encoder connector support dependable signal handling and straightforward machine integration. An electrically released holding brake rated at 23 Nm makes this motor an excellent choice for secure servo axis control.
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Product Description:
The MSK071E-0300-NN-M3-UG1-NNNN is a synchronous servo motor produced by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. Within automated equipment, this motor provides closed-loop axis control for tasks such as packaging and material handling where repeatable speed and position are required. It is intended for applications that need consistent starts, stops, and positioning moves during normal cycle operation. When used with a compatible IndraDrive controller, it supports smooth electrically commanded motion on feed, transfer, and indexing axes.
Thermal management relies on natural convection, so heat leaves the housing through surface radiation and airflow instead of forced fans or liquid circuits. The mechanical build uses a standard design with frame size 071 and extended length E to increase active copper while staying compact. Internal windings marked by code 0300 operate in insulation class 155, which supports continuous duty without degrading the varnish system. A plain shaft transmits torque directly to couplings, and an electrically released holding brake provides 23 Nm of static torque to secure vertical loads when power is removed. The housing has an IP65 rating that blocks dust and water jets. The feedback channel combines a Hiperface serial link with capacitive sensing, allowing stable signal transmission over long cable runs.
The encoder subassembly stores position across power cycles through its multi-turn absolute capability and resolves each mechanical rotation into 16 signal periods, providing fine granularity for interpolation in the drive. That arrangement helps the control system retain position data after a shutdown and restart. A connector that is rotatable through 240° allows cable routing in several directions without twisting the wires. Rated operation is limited to an ambient range of 0 to 40 °C, which matches typical cabinet and machine-area conditions.
