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R911370619 (MSK075E-0450-NN-M1-UP0-NNNN)

MSK IndraDyn S Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth R911370619 (MSK075E-0450-NN-M1-UP0-NNNN) is a synchronous servomotor from the IndraDyn S series, designed for precision motion applications. The unit features a shaft with a keyway, natural convection cooling, and does not include a holding brake. It is equipped with a multiturn absolute optical encoder employing Hiperface interface, supporting 128 signal periods and a rotatable connector (240°). The servomotor supports continuous operation at 15.6 A and 23.0 Nm (standstill, 100 K), with a maximum current of 63.9 A and peak torque of 88.0 Nm. The winding inductivity is rated at 4,460 mH. The motor is not suitable for use in explosive environments or extreme temperature variations, and its surface can exceed 60°C during prolonged operation. The cable ends require proper mechanical fastening, and adequate protection against corrosion, moisture, and dust accumulation is necessary to ensure reliable function.

Technical Specifications

Braking
No holding brake

Connections
Requires proper and correct wiring

Service and Repair
Must be managed by authorized personnel

Cable Ends
Needs to include mechanical fastening

Delivery
Global with one year backup support

Balancing
Balanced with a complete key

Flange Design
Adherence with DIN 42948 specifications

Function
Can function as a kit motor.

Why is a keyed shaft beneficial for torque-dependent couplings?

The keyway locks the shaft against rotational slip under high torque. Mechanical integrity improves, preventing misalignment during repetitive acceleration and braking cycles.

How does the multiturn absolute encoder optimize operational repeatability?

It stores multiple shaft revolutions within nonvolatile memory automatically. Absolute positioning remains accurate, removing the need for homing after every machine startup.

How does the MSK075E-0450-NN-M1-UP0-NNNN manage torque consistency during variable current demand?

The motor’s inductive design regulates current flow smoothly through stator windings. Torque response remains uniform across shifting operational loads and transient power conditions.

Why is optical encoder technology effective in fine-positioning environments?

Light-based signal detection enables submicron resolution in angular tracking. Precision improves across micro-movements, supporting complex assembly and inspection machine operations.

How does the keyed shaft configuration support mechanical durability over time?

The keyway prevents slippage between mating components during torque transfer. Wear distribution remains balanced, minimizing coupling degradation in continuous industrial cycles.

MSK075E0450NNM1UP0NNNN

MSK075E 0450 NN M1 UP0 NNNN

MSK-075E-0450-NN-M1-UP0-NNNN

MSK75E-0450-NN-M1-UP0-NNNN

Internal Product Review

The Rexroth Indramat's MSK075E-0450-NN-M1-UP0-NNNN synchronous motor includes a multiturn Hiperface encoder and keyed shaft for precise mechanical fit. The 240° connector simplifies setup. Its natural convection cooling supports reliable thermal management. This motor performs well in CNC systems, robotics, and automated assembly machinery.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK075E-0450-NN-M1-UP0-NNNN.
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