R911339373 (MSK075E-0051-FN-S2-UG0-RNNN)

Name: R911339373 (MSK075E-0051-FN-S2-UG0-RNNN)
Brand: Indramat Motors
SKU: MSK075E-0051-FN-S2-UG0-RNNN
Price: 765.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Email:
sales@indramat-usa.com

The R911339373 (MSK075E-0051-FN-S2-UG0-RNNN) is a Bosch Rexroth synchronous servo motor designed for high-precision applications. It features a single-turn absolute EnDat2.1 optical encoder with a 2048 signal period resolution and a rotatable, 240° connector. The unit supports liquid cooling and operates within an ambient temperature range of 0 to +40°C, with transport tolerance from -20 to +80°C. The motor is insulated to class 155, with an output shaft equipped with a sealing ring for torque transmission. It delivers a continuous current of 11.2 A and torque of 23.0 Nm at standstill (100 K), a maximum current of 45.9 A, and peak torque of 88.0 Nm. The housing, treated with a 40-micron black coating, achieves IP65 ingress protection. Mounting is permitted up to 1000 meters above sea level. The model is specified without a holding brake, incorporates a plain shaft, and maintains a noise level below 75 dB.

Technical Specifications

Operating Speed
High

Maximum Output Torque
High

Feedback Encoder
Single-turn absolute EnDat2.1

Transport Temperature
-20 to +80 degrees Celsius

Thermal Time Constant
Fast

Noise Level
Less than 75 dB

Operating Temperature
0 to +40 degrees Celsius

Insulation Class
155

Holding Brake
None

Installation Height
Maximum of 1000 meters above sea level

Output Shaft Feature
Equipped with sealing ring

Motor Housing Finish
40-micron black paint

Protection Rating
IP65 (Dust and Water Protection)

Cooling
Liquid Cooling.

Frequently Asked Questions

Does the MSK075E-0051-FN-S2-UG0-RNNN provide advantages in vibration reduction?

Yes, its plain shaft interface and optimized concentricity minimize vibration. This ensures smoother motion and superior precision in automation systems.

How does the liquid cooling system in the MSK075E-0051-FN-S2-UG0-RNNN enhance its operational efficiency?

The liquid cooling keeps thermal conditions stable during extended use. This allows sustained torque output and improves motor longevity under continuous loads.

Do the high winding inductivity values of the MSK075E-0051-FN-S2-UG0-RNNN impact torque performance?

Yes, the 8,400 mH inductivity smooths current flow during fast transients. This helps maintain torque consistency and enhances control accuracy.

Why does the MSK075E-0051-FN-S2-UG0-RNNN use an optical singleturn encoder instead of a multiturn one?

A singleturn encoder provides precise rotational feedback for each revolution. It suits applications requiring high accuracy without absolute multi-revolution tracking.

Does the rotatable encoder connector of the MSK075E-0051-FN-S2-UG0-RNNN simplify system integration?

Yes, the 240° rotatable connector allows flexible cable orientation. This reduces installation complexity and protects connections from mechanical stress.

Common Misspellings

MSK075E0051FNS2UG0RNNN

MSK075E 0051 FN S2 UG0 RNNN

MSK-075E-0051-FN-S2-UG0-RNNN

MSK75E-0051-FN-S2-UG0-RNNN

Internal Product Review

The product code MSK075E-0051-FN-S2-UG0-RNNN is a synchronous motor, which is made by Bosch Rexroth Indramat. It provides 23.0 Nm continuous torque, 88.0 Nm max torque, and has an EnDat2.1 optical encoder that provides high-accuracy feedback. This motor is commonly utilized in high-speed packaging machines, gantry modules, and automated assembly units.