R911323965 (MSK071E-0300-FN-M2-UP2-RNNN)

Name: R911323965 (MSK071E-0300-FN-M2-UP2-RNNN)
Brand: Indramat Motors
SKU: MSK071E-0300-FN-M2-UP2-RNNN
Price: 489.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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1-888-551-3082

Email:
sales@indramat-usa.com

The R911323965 (MSK071E-0300-FN-M2-UP2-RNNN) is a Bosch Rexroth MSK071E IndraDyn S synchronous servomotor featuring a maximum speed of 4200 RPM, maximum torque output of 84 Nm, and maximum current of 56.3 A. It includes a shaft with keyway, sealing ring, and a 30 Nm electrically-released holding brake. The motor operates with a multi-turn absolute optical EnDat2.1 encoder, 2048 signal periods, rotatable connector (240°), and a winding inductance of 5.900 mH. Specifications include 0.79 Ω winding resistance, 15.2 A continuous current, 28.0 Nm continuous torque at standstill (100 K), liquid cooling, four polar pairs, 19.8 min thermal time constant, a 75 dB sound level, and an IP65 black (40 μm) housing. Operating temperature ranges from 0 to +40°C and transport temperature from -20 to +80°C. Only Bosch-approved accessories should be used. Installation and operation must be performed by professional technicians.

Technical Specifications

Max RPM
4200

Max Torque
84 Newton-meters

Output Shaft Feature
Keyways and Sealing Ring

Winding Inductance
5.900 mH

Interface
Rotatable plug

Suggested Climate
3K4

Operating Temperature
0 to +40 degrees Celsius

Weight
23.5 kilograms

Coating
40-micron black paint

Protection Class
IP65 Dust and Water Resistance

Thermal Time Constant
19.8 minutes

Transportation Temperature
-20 to +80 degrees Celsius

Constant Torque
28 Nm at 100 K

Current Draw
15.2 A

Feedback System
Multi-turn EnDat2.1 optical feedback encoder

Sound Level
75 decibels

Polar Pairs
4

Winding Resistance
0.79 ohms

Holding Brake Weight
1.6 kilograms

Holding Torque
30 Newton meters.

Frequently Asked Questions

Describe the motor shaft design.

Features of the DIN 6885-1 compliant shaft include a keyway and sealing ring.

What is the recommended cooling time for MSK motors?

Bosch recommends allowing up to 140 minutes for motor cooling before starting maintenance activities.

What is the required coolant flow rate?

The required coolant flow rate is 1.5 liters per minute.

Which measurement method does the encoder use?

The encoder is designed for optical measurements.

What is the power dissipation with liquid cooling?

The power dissipation with liquid cooling is 1 kilowatt.

Common Misspellings

MSK071E0300FNM2UP2RNNN

MSK071E 0300 FN M2 UP2 RNNN

MSK-071E-0300-FN-M2-UP2-RNNN

MSK71E-0300-FN-M2-UP2-RNNN

Internal Product Review

MSK071E-0300-FN-M2-UP2-RNNN is a liquid-cooled motor. This AC motor works with a servo controller that receives feedback from the motor and accurately controls motor speed and torque.