R911308188 (MSK050C-0300-NN-S1-UP1-NNNN)

Name: R911308188 (MSK050C-0300-NN-S1-UP1-NNNN)
Brand: Indramat Motors
SKU: MSK050C-0300-NN-S1-UP1-NNNN
Price: 737.00 USD
Availability: InStock
Rating: 4.3 (11 reviews)

MSK IndraDyn S Synchronous Motors

Rated 4.3 stars (11 total reviews)

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The MPN R911308188 (MSK050C-0300-NN-S1-UP1-NNNN) is an MSK Series Synchronous Servomotor designed for precision automation tasks. It delivers continuous torque output of 5.0 Nm at 60K standstill and 5.5 Nm at 100K, with a maximum torque of 15.0 Nm at a peak current of 12.4 A. The motor features 4 pole pairs, a torque constant of 1.77 Nm/A, and can reach a maximum velocity of 4700 min⁻¹. It is equipped with a naturally cooled system, a 6 Nm electrically-released holding brake, an optical singleturn Hiperface encoder with 128 signal periods, and a rotatable connector. Protection is rated to IP65 (EN 60034-5), and the design includes a shaft with keyway, 45.1 mH winding inductance, a thermal class of 155, and a weight of 6.3 kg.

Technical Specifications

Product Name
Bosch Rexroth MSK Synchronous Servo Motor

Continuous Torque at Standstill 60K
5.0Nm

Continuous Current at Standstill 100K
5.5Nm

Maximum Torque
15.0Nm

Maximum Current
12.4A

Torque Constant at 20C
1.77Nm/A

Voltage Constant at 20C
109.0V/1,000min-1

Pole Pairs
4

Sound Pressure Level
Less than 75db[A]

Weight
6.3kg

Thermal Time Constant
14.0min

Protection Class as per EN 60034-5
IP65

Thermal Class as per EN 60034-1
155

Maximum Velocity
4700min-1

Frequently Asked Questions

Why is the motor size “050” significant for the MSK050C-0300-NN-S1-UP1-NNNN?

Motor size “050” determines physical dimensions and mechanical fit. It ensures compatibility with machine frames designed for standardized compact drives.

How does the motor length “C” in the MSK050C-0300-NN-S1-UP1-NNNN influence its use?

Length “C” provides a balance between torque output and compactness. This makes it suitable for mid-range automation tasks needing precision and space efficiency.

How does the rated speed code “0300” affect system design?

The speed code reflects nominal operating speed and performance range. Designers can match it to drive units where moderate rotational velocity is required.

What role does the holding brake torque of 6 Nm play in precision tasks?

It stabilizes the motor shaft under load conditions, especially during power-off states. This is crucial for safe holding in indexing and assembly lines.

Why is the standard design configuration of the MSK050C-0300-NN-S1-UP1-NNNN useful?

Standard design ensures ease of integration with various Rexroth drive platforms. It reduces engineering complexity when configuring automation solutions.

Common Misspellings

MSK 050C-0300-NN-S1-UP1-NNNN

MSK-050C-0300-NN-S1-UP1-NNNN

MSK050C 0300 NN S1 UP1 NNNN

MSK050C-0300-NN-S1-UP1

MSK050C-0300-NN-SI-UPI-NNNN

MSK050C0300NNS1UP1NNNN

MSKO50C-0300-NN-S1-UP1-NNNN

MSKO5OC-O3OO-NN-S1-UP1-NNNN

MSK50C-0300-NN-S1-UP1-NNNN

Internal Product Review

The synchronous servo motor MSK050C-0300-NN-S1-UP1-NNNN from Bosch Rexroth Indramat has natural convection cooling. This motor comes with a 240° rotatable optical single-turn Hiperface encoder having 128 signal periods and a 6 Nm electrically-released brake. This servo motor’s keyway shaft supports precision in automation and packaging systems.