R911316872 (MSK075E-0300-FN-S1-AG1-NNBN)

Name: R911316872 (MSK075E-0300-FN-S1-AG1-NNBN)
Brand: Indramat Motors
SKU: MSK075E-0300-FN-S1-AG1-NNBN
Price: 774.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
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Email:
sales@indramat-usa.com

The Bosch Rexroth MPN R911316872 (MSK075E-0300-FN-S1-AG1-NNBN) is an IndraDyn S synchronous servo motor engineered for precise industrial automation tasks. It incorporates a plain output shaft and 4 pole pairs, with liquid cooling and an IP65 protection rating. This unit produces a continuous torque of 21.0 Nm at 14.2 A when the housing temperature rises by 60 K, and up to 23.0 Nm at 15.6 A for a 100 K rise. Maximum torque reaches 88.0 Nm with a maximum current of 63.9 A. The integrated holding brake provides 23 Nm of torque and is electrically released. The motor features an optical Hiperface encoder with 128 signal periods, singleturn feedback, and operates at up to 5200 rpm. The 22.5 kg motor supports installation via a four-hole aluminum flange, has a winding inductivity of 4,460 mH, and meets thermal insulation class 155 per DIN EN 60034-1. Operating temperature is specified between 0 and 40°C.

Technical Specifications

Device Type
Synchronous Servo Motor

Pole Pairs
4

Shaft Type
Plain Output Shaft

Sealing Ring
included

Current Consumption at Standstill
14.2 A

Continuous Torque
21.0 Nm

Maximum Housing Temperature Increase
60 K

Degree of Protection
IP65

Bearings
Brushless lifetime grease-lubricated

Maximum Speed
5,200 revolutions per minute

Flange Material
Aluminum

Sound Pressure Level
below 75 dB [A]

Weight
22.5 kg

Operating Temperature Range
0 - 40 degree Celsius

Thermal Insulation Class
155 according to DIN EN 60034-1

Frequently Asked Questions

How does the liquid cooling system enhance the performance of the MSK075E-0300-FN-S1-AG1-NNBN motor?

The liquid cooling system effectively removes excess heat, maintaining optimal operating temperatures. This allows the motor to sustain higher continuous torque and longer duty cycles without overheating.

Why is an optical encoder used in the MSK075E-0300-FN-S1-AG1-NNBN instead of a magnetic one?

Optical encoders deliver superior precision and noise immunity compared to magnetic types. This ensures high-resolution feedback crucial for fine positioning and motion control tasks.

Does the MSK075E-0300-FN-S1-AG1-NNBN support high-speed synchronization with other axes?

Yes, the motor’s Hiperface encoder interface enables real-time synchronization with multi-axis systems. This improves coordination and precision in complex automation processes.

Do the A-side power connectors improve the ease of installation and serviceability?

Yes, the A-side power connectors simplify cable routing and accessibility. They reduce setup time and make maintenance operations more efficient.

How does the 23 Nm continuous torque at standstill contribute to performance stability?

This high torque capacity allows the motor to maintain precise holding under load without vibration. It ensures accurate positioning and smoother motion transitions.

Common Misspellings

MSK075E0300FNS1AG1NNBN

MSK075E 0300 FN S1 AG1 NNBN

MSK-075E-0300-FN-S1-AG1-NNBN

MSK75E-0300-FN-S1-AG1-NNBN

Internal Product Review

The MSK075E-0300-FN-S1-AG1-NNBN is a liquid-cooled servo motor designed for high-performance precision motion control. It's made by Bosch Rexroth Indramat and is mainly employed in semiconductor wafer handling systems and packaging machines. It features an optical single-turn hiperface encoder, 128 signal periods, and a continuous standstill torque of 23 Nm.