R911326960 (MSK071D-0300-NN-M2-UG0-RNNN)

Name: R911326960 (MSK071D-0300-NN-M2-UG0-RNNN)
Brand: Indramat Motors
SKU: MSK071D-0300-NN-M2-UG0-RNNN
Price: 451.00 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 Bosch Rexroth IndraDyn S synchronous servomotor R911326960 (MSK071D-0300-NN-M2-UG0-RNNN) features a compact frame size 071 and frame length D, supporting applications such as machine tools and packaging. It delivers a maximum torque of 66 Nm, a continuous torque at standstill (100 K) of 20.0 Nm, and supports a maximum current of 40.5 A. The motor employs natural convection for cooling and includes a plain shaft with oil- and chemical-resistant sealing rings. It operates with an EnDat2.1 optical multiturn absolute encoder offering 2048 signal periods, a rotatable 240° connector, and is designed without a holding brake. The motor’s increased concentricity design features a winding inductivity of 10,700 mH, IP65 protection, a black 2K-epoxy coating, and is suitable for operation up to 3,800 rpm in environments below 40°C. Bearing lifetime is rated at 30,000 hours for axial and radial loads.

Technical Specifications

Product Family
IndraDyn S

Use
Industrial machines

Frame Size
071

Frame Length
D

Maximum Torque
66Nm

Maximum Current
40.5A

Cooling Type
Natural Convection

Output Shaft
Plain with shaft sealing ring

Surface Continuous Torque at Standstill
26.3N/m

Bearing Lifetime
30,000 operating hours

Ambient Temperature
40°C or less

Protection
IP 65 per DIN EN 60529 standards

Pole Pairs
Four

Maximum Speed
3,800 revolutions per minute

Shaft Sealing Ring Resistance
Resistant to oils and chemicals

Frequently Asked Questions

What is the practical benefit of an optical absolute encoder with EnDat2.1 interface?

The encoder enables precise position tracking even after power loss so homing cycles are unnecessary. The digital interface ensures reliable high resolution feedback for advanced motion control systems.

How does continuous torque capability influence machine duty cycles?

The rated torque allows stable performance under sustained loads without overheating. The system can maintain high accuracy in repetitive industrial tasks such as packaging or printing.

Why is peak torque capacity important in dynamic applications?

The motor can handle short bursts of load beyond its continuous rating which is essential in rapid acceleration moves. The overload tolerance ensures responsiveness in indexing and robotics.

How should engineers account for standstill current during drive selection?

The drive must supply adequate current at zero speed without exceeding thermal limits. The correct sizing prevents overload faults and ensures stable holding torque in vertical axis systems.

The drive must supply adequate current at zero speed without exceeding thermal limits. The correct sizing prevents overload faults and ensures stable holding torque in vertical axis systems.

The connector can be adjusted within a defined angular range to ease cable routing in compact machines. The orientation flexibility simplifies integration when multiple axes are closely spaced.

Common Misspellings

MSK071D0300NNM2UG0RNNN

MSK071D 0300 NN M2 UG0 RNNN

MSK-071D-0300-NN-M2-UG0-RNNN

MSK71D-0300-NN-M2-UG0-RNNN

Internal Product Review

The MSK071D-0300-NN-M2-UG0-RNNN by Bosch Indramat offers natural convection cooling and an optical absolute encoder with EnDat2.1 interface at 2048 signal periods. This servomotor is applied in packaging equipment automation systems and material handling solutions by delivering 20 Nm continuous torque and peaking at 66 Nm.