R911332098 (MSK075E-0450-NN-M2-UG0-RNNN)

Name: R911332098 (MSK075E-0450-NN-M2-UG0-RNNN)
Brand: Indramat Motors
SKU: MSK075E-0450-NN-M2-UG0-RNNN
Price: 247.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth synchronous servomotor, MPN R911332098 (MSK075E-0450-NN-M2-UG0-RNNN), features a plain shaft without a holding brake and is designed for high concentricity. The unit has an IP65 protection rating for both housing and output shaft, supports up to 95% relative air humidity during storage and operation, and includes a shaft seal filled with lifetime grease. The backlash-free, force-fit shaft-hub connection minimizes vibration and operational noise. This model has a continuous current of 15.6 A and a continuous torque of 23.0 Nm at standstill (100 K), a maximum current of 63.9 A, and a maximum torque of 88.0 Nm. The winding inductivity is 4,460 mH. It uses natural convection cooling, employs an optical multiturn absolute EnDat2.1 encoder with 2048 signal periods, and supports installation up to 1000 m altitude. The design is suitable for gearboxes with closed oilproof lubrication systems and complies with EN 60721-3-2 (class 2K2) transport conditions, with resistance to flange vibration and salt mist avoidance recommended.

Technical Specifications

Holding Brake
None

Concentricity Quality
Increased

Maximum Relative Air Humidity
95%

Vibration
Present on flange during stimulation

Protection Type
IP 65 according to EN 60034-5

Shaft-Hub Connection
Backlash-free and force-fit

Shaft Seal Characteristics
Lifetime grease under standard conditions

Installation Requirement
Maximum 1000m above sea level

Radial Force Limit
According to machine design specs

Gearbox Compatibility
Closed oilproof lubrication system

Recognition
cURus Recognized

Heat Dissipation
Natural radiation to ambient air

Temperature Monitoring
Two independent systems

Dielectric Load
High for integrated isolation system

Transport Ambient Conditions
Class 2K2 according to EN 60721-3-2

Surface Salt Mist Resistance
No resistance

Dispatch
To any desired address.

Frequently Asked Questions

How does the MSK075E-0450-NN-M2-UG0-RNNN maintain phase symmetry during torque modulation?

The motor windings share electrical load evenly across all phases. Balanced current flow keeps torque steady and prevents vibration when operating under variable speeds.

Why does increased concentricity improve encoder signal reliability during motion feedback?

Better shaft alignment keeps the encoder reading accurate at all times. Smooth rotation avoids irregular signals and helps the control system stay precise.

How does natural convection cooling support long-term insulation durability?

Heat moves away naturally through the housing without forced air movement. Lower heat buildup protects insulation materials and helps the motor last longer.

What role does the EnDat2.1 interface play in latency management?

The interface sends digital data directly to the drive controller. Fast communication helps position feedback stay accurate during quick speed or direction changes.

How does 4,460 mH winding inductivity contribute to harmonic suppression?

The high inductance filters electrical noise from the power supply. Smooth current flow keeps the motor quiet and stable during rapid control adjustments.

Common Misspellings

MSK075E0450NNM2UG0RNNN

MSK075E 0450 NN M2 UG0 RNNN

MSK-075E-0450-NN-M2-UG0-RNNN

MSK75E-0450-NN-M2-UG0-RNNN

Internal Product Review

The Rexroth Indramat's MSK075E-0450-NN-M2-UG0-RNNN motor applies natural convection cooling for temperature balance. It includes an optical multiturn EnDat2.1 encoder and plain shaft for smooth torque transfer. The MSK model fits CNC and assembly systems that require precise motion feedback and stable operation under continuous load.