R911340900 (MSK040C-0450-NN-S1-UG0-NNC1)

Name: R911340900 (MSK040C-0450-NN-S1-UG0-NNC1)
Brand: Indramat Motors
SKU: MSK040C-0450-NN-S1-UG0-NNC1
Price: 582.00 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 R911340900 (MPN: MSK040C-0450-NN-S1-UG0-NNC1) is an IndraDyn S synchronous servomotor featuring natural convection cooling, a plain shaft with standard shaft sealing ring, and integrated connectors. It is equipped with an optical singleturn encoder using the Hiperface interface, offering 128 signal periods and a 240° rotatable connector. The motor, size 040 with length code C and winding code 0450, operates with a continuous current of 3.1 A and torque of 3.1 Nm at standstill (100 K), a maximum current of 9.6 A, and a maximum torque of 8.1 Nm. Winding inductivity is rated at 37,900 mH. The motor has four pole pairs and is designed without a holding brake. Handling and installation should only be performed by properly trained personnel. Protective covers must remain in place until installation, and the surface must be maintained to protect against environmental hazards such as salt mist. All bolted connections and electrical terminations must be secure, and the terminal box should only be accessed for connections and closed immediately after. Only controlled deceleration through machine-side control commands is permitted for shutdown.

Technical Specifications

Handling Equipment Required
Eyebolts, Chain Suspensions, Lifting Sling Belts

Installation Requirement
Removal of Protective Sleeves and Covers

Damage Prevention
No Impact on Shaft End

Environment Requirement
No Salt Mist on Motor Surface

Specialist Requirement
Skilled and Qualified Personnel

Mounting
Bolted Connections

Length Code
C

Pole Pairs
Four

Terminal Box Use
Only for Connection Purposes

Power Connector Placement
On the Terminal Box Thread

Frequently Asked Questions

How does the rotatable encoder connector at 240° help in installation?

The 240° rotatable encoder connector allows for flexible positioning in space-limited environments. This feature reduces installation time and improves ease of setup in tight spaces.

Why is the MSK040C-0450-NN-S1-UG0-NNC1 motor designed without a holding brake?

The absence of a holding brake makes the motor more compact and eliminates additional maintenance. This design is ideal for applications where the load doesn't need to be held in position when power is off.

How does the Hiperface encoder interface benefit the MSK040C-0450-NN-S1-UG0-NNC1?

The Hiperface interface ensures high-speed communication for precise singleturn position sensing. It minimizes latency and improves real-time synchronization with the control system.

What impact does the high winding inductivity have on the motor's performance?

The high winding inductivity of 37,900 mH smooths out current ripple, improving low-speed stability. This enhances the motor's performance in applications requiring precise torque control at low speeds.

Why is natural convection cooling used in the MSK040C-0450-NN-S1-UG0-NNC1?

Natural convection cooling eliminates the need for additional fans, reducing maintenance and noise. This feature contributes to the motor's reliability and extended lifespan.

Common Misspellings

MSK040C0450NNS1UG0NNC1

MSK040C 0450 NN S1 UG0 NNC1

MSK-040C-0450-NN-S1-UG0-NNC1

MSK40C-0450-NN-S1-UG0-NNC1

Internal Product Review

The MSK040C-0450-NN-S1-UG0-NNC1 servomotor by Bosch Rexroth Indramat is used in robotics, semiconductor equipment, and packaging machines. It provides 3.1 Nm continuous torque, 9.6 A max current, and uses a 128-period optical encoder for accurate feedback. Its 240° rotatable connector and natural convection cooling support easy installation and low maintenance.