R911319771 (MSK101D-0450-NN-S2-BP0-RNNN)

Name: R911319771 (MSK101D-0450-NN-S2-BP0-RNNN)
Brand: Indramat Motors
SKU: MSK101D-0450-NN-S2-BP0-RNNN
Price: 770.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

Front Right

In-Stock, Ships 3-5 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911319771 (MSK101D-0450-NN-S2-BP0-RNNN) is an IndraDyn S Synchronous Servomotor engineered for industrial applications requiring precise control and high performance. It utilizes natural convection for cooling and should be installed in well-ventilated environments for efficient thermal regulation. The servomotor features four pole pairs, a shaft with keyway, and ball bearings lubricated to minimize internal friction. It is equipped with an EnDat2.1 optical encoder (singleturn, 2048 signal periods) providing an operational accuracy of approximately ±20 angular seconds. The unit delivers a continuous standstill current of 50.6 A with a corresponding torque of 57.0 Nm at 100 K, achieving a maximum current of 187.7 A and maximum torque of 160.0 Nm. The motor has a winding inductivity of 1,700 mH, a thermal time constant of 100 minutes, and operates at a noise level below 75 dB. The power connector is located on the B-side, and the motor is designed without a holding brake. Motor size is 101 with length D, winding code 0450, and features increased concentricity.

Technical Specifications

Use
Kinetic energy source

Manufacture Information
Part number, barcode, production date

Bearing Type
Grease lubricated ball bearings

Temperature Regulation
Natural convection

Internal Encoder Accuracy
± 20 angular seconds

Pole Pairs
4

Thermal Time Constant
100 minutes

Noise Pressure Level
Less than 75 decibels.

Frequently Asked Questions

How does natural convection cooling benefit long-term motor reliability?

The cooling method enables consistent thermal management without external systems. The design minimizes maintenance while ensuring stable temperature during extended operation.

What is the effect of increased concentricity on motion accuracy?

The mechanical alignment reduces vibration and imbalance during rotation. The result is smoother torque delivery and enhanced positioning precision in demanding tasks.

Why is a singleturn encoder suitable for this motor’s applications?

The encoder delivers absolute position feedback within one revolution. The capability ensures accurate motion control for compact systems that do not require multiturn tracking.

How does a shaft with keyway improve mechanical stability?

The keyway provides secure torque transmission between motor and coupling. The connection prevents slippage during high-torque operations ensuring reliable mechanical performance.

What are the operational advantages of using optical encoder technology?

The encoder provides high resolution for precise feedback signals. The accuracy improves overall system response and reduces cumulative positioning error.

Common Misspellings

MSK101D0450NNS2BP0RNNN

MSK101D 0450 NN S2 BP0 RNNN

MSK-101D-0450-NN-S2-BP0-RNNN

Internal Product Review

The Bosch Rexroth product MSK101D-0450-NN-S2-BP0-RNNN servomotor from the IndraDyn S series uses an optical EnDat2.1 singleturn encoder with 2048 signal periods and natural convection cooling. Its keyed shaft and increased concentricity design provide stable torque up to 160 Nm, ideal for packaging, injection molding and assembly automation systems.