R911299974 (MSK070E-0450-NN-M2-UP1-RNNN)

Name: R911299974 (MSK070E-0450-NN-M2-UP1-RNNN)
Brand: Indramat Motors
SKU: MSK070E-0450-NN-M2-UP1-RNNN
Price: 723.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth R911299974 (MSK070E-0450-NN-M2-UP1-RNNN) is an IndraDyn S series synchronous servomotor featuring a compact build with a motor size of 070 and length E. It utilizes natural convection cooling, with the option for fan augmentation in high-duty cycles. This model supports a continuous current of 21.0 A and continuous torque of 25.0 Nm at standstill (100 K), with peak values reaching 57.9 A and 60.0 Nm, respectively. The motor incorporates an integrated multiturn absolute optical encoder (EnDat2.1, 2048 signal periods) and includes a shaft with keyway and sealing ring. Its holding brake provides 23 Nm torque, while the housing offers IP65 protection (EN 60529). Winding inductivity is specified at 2,700 mH, and it is equipped with six pole pairs for precise motion control.

Technical Specifications

Motor Type
Synchronous

Maximum Speed
6000 revolutions per minute

Maximum Torque
60.0Nm

Encoder
Optical, multi-turn

Heat Dissipation
Natural convection, optional fan unit

Number of Pole Pairs
6

Protection Rating
IP 65

Operating Condition
Maintenance-free under permitted conditions

Holding Brake Torque
23Nm

Shaft Type
Plain with sealing ring

Frequently Asked Questions

How does the MSK070E-0450-NN-M2-UP1-RNNN motor handle peak loads?

The motor’s 60.0 Nm peak torque allows for quick acceleration and deceleration. This makes it capable of handling peak loads effectively.

How does the holding brake in the MSK070E-0450-NN-M2-UP1-RNNN motor improve safety?

The holding brake ensures the motor remains stationary during power-off. This enhances safety by preventing unwanted movement in idle conditions.

Why is the motor design with a plain shaft beneficial?

The plain shaft design simplifies installation and integration. It reduces mechanical complexity and enhances flexibility in system configurations.

What is the benefit of using a multiturn absolute encoder in the MSK070E-0450-NN-M2-UP1-RNNN motor?

The multiturn encoder tracks position over multiple revolutions. This ensures consistent and accurate position data over extended travel distances.

What is the shaft type in the MSK070E-0450-NN-M2-UP1-RNNN motor?

The motor features a plain shaft with a keyway. This provides secure mechanical connection, improving torque transmission reliability.

Common Misspellings

MSK070E0450NNM2UP1RNNN

MSK070E 0450 NN M2 UP1 RNNN

MSK-070E-0450-NN-M2-UP1-RNNN

MSK70E-0450-NN-M2-UP1-RNNN

Internal Product Review

The Bosch Rexroth Indramat MSK070E-0450-NN-M2-UP1-RNNN synchronous motor features a high-performance optical multiturn encoder with an EnDat2.1 interface for precise motion feedback. It includes natural convection cooling and a holding brake. This motor suits dynamic industrial applications such as robotics and CNC machinery.