R911336495 (MSK040B-0450-NN-S2-UP0-NNNN)

Name: R911336495 (MSK040B-0450-NN-S2-UP0-NNNN)
Brand: Indramat Motors
SKU: MSK040B-0450-NN-S2-UP0-NNNN
Price: 255.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
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Email:
sales@indramat-usa.com

The R911336495 (MSK040B-0450-NN-S2-UP0-NNNN) is a Rexroth IndraDyn S synchronous servomotor designed for industrial automation applications. It features a black-coated housing providing resistance to corrosion and chemical exposure. The motor incorporates an optical single-turn EnDat2.1 encoder with 2048 signal periods, equipped with a rotatable 240° connector. The shaft complies with DIN 68885-1 and includes a keyway for secure kinetic energy transfer. Its compact dimensions (155mm length, 60mm thickness) and special ball bearing design minimize frictional heat. Electrical specifications include a continuous standstill current of 1.7 A, continuous standstill torque of 1.9 Nm, maximum current of 6.0 A, maximum torque of 5.1 Nm, and winding inductivity of 64,700 mH. Proper grounding is required due to a leakage current up to 3.5 mA. The motor uses natural convection for cooling and is specified without a holding brake.

Technical Specifications

Housing Material
Black Paint

Encoder Sensitivity
High

Holding Brake
Not available

Output Shaft Design
Smooth with keyway according to DIN 6885-1

Leakage Current
up to 3.5 milliamperes

Grounding Requirement
Yes

Encoder Type
Optical single turn encoder

Length
155 millimeters

Thickness
60 millimeters

Bearings
Special ball bearings.

Frequently Asked Questions

What role does the 2048-signal EnDat2.1 encoder play in maintaining synchronization accuracy?

Its high-resolution optical feedback delivers deterministic position data, ensuring the servo axis aligns precisely within multi-drive automation networks.

How does the Bosch Rexroth Indramat MSK040B-0450-NN-S2-UP0-NNNN balance electromagnetic efficiency and mechanical stability during operation?

The 64,700 mH winding inductivity smooths current transitions, minimizing vibration and improving torque uniformity from 1.9 Nm to 5.1 Nm.

In what type of duty cycles does natural convection cooling yield the highest operational efficiency?

It performs best in continuous or semi-continuous loads where steady airflow dissipates thermal buildup without moving parts.

Why is the keyed shaft configuration important in torque transmission applications?

It provides rigid coupling between motor and drive components, preventing slippage under high acceleration or braking conditions.

To what extent can preventive maintenance sustain the Bosch Rexroth Indramat MSK040B-0450-NN-S2-UP0-NNNN’s feedback precision and torque reliability?

Periodic connector inspection and encoder lens cleaning help maintain signal clarity, ensuring repeatable accuracy and long-term servo stability.

Common Misspellings

MSK040B0450NNS2UP0NNNN

MSK040B 0450 NN S2 UP0 NNNN

MSK-040B-0450-NN-S2-UP0-NNNN

MSK40B-0450-NN-S2-UP0-NNNN

Internal Product Review

Designed for high-precision control, the MSK040B-0450-NN-S2-UP0-NNNN servomotor from Bosch Rexroth Indramat offers exceptional performance in industrial automation systems. With an optical encoder featuring a 240° rotatable connector and EnDat2.1 interface, it provides precise feedback with 2048 signal periods. Delivering up to 5.1 Nm of peak torque, this motor is ideal for applications requiring reliable and efficient motion control.