R911328077 (MSK071D-0300-FN-S2-UG2-RNNN)

Name: R911328077 (MSK071D-0300-FN-S2-UG2-RNNN)
Brand: Indramat Motors
SKU: MSK071D-0300-FN-S2-UG2-RNNN
Price: 471.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
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Email:
sales@indramat-usa.com

The R911328077 (MSK071D-0300-FN-S2-UG2-RNNN) is an IndraDyn S series synchronous servomotor designed for demanding automation applications. It features a liquid cooling system and a plain shaft with a sealing ring for secure installation. The motor is equipped with an optical single-turn EnDat2.1 encoder providing 2048 signal periods per revolution. It delivers a continuous torque of 33.3 Nm and a maximum torque of 66 Nm, with a holding brake rated at 30 Nm and 1.6 kg mass. The unit supports a maximum speed of 3800 rpm and has a winding inductivity of 10,700 mH. Electrical characteristics include a voltage constant of 134 V/1000min⁻¹, torque constant of 2.12 Nm/A at 20 °C, and maximum current of 40.5 A. The moment of inertia is 0.00255 kgm², and the unit weighs 18 kg. The housing is IP65 rated, and the encoder connector can be rotated 240°. Thermal time constant is 54 minutes, and operational temperature range is 0 to 40 °C.

Technical Specifications

Encoder Type
Single-turn EnDat2.1

Increments
20488

Continuous Torque
33.3 Nm

Maximum Torque
66 Nm

Voltage Constant
134 V/1000min-1 at 20 degrees Celsius

Torque Constant
2.12 Nm/A at 20 degrees Celsius

Operating Temperature
0 to 40 degrees Celsius

Weight
18 kg

Maximum Rotation Speed
3800 min-1

Power Range
Wide

Thermal Time Constant
54 minutes

Cooling Method
Liquid Cooling

IP Rating
IP65

Maximum Insulation Temperature
155 degrees Celsius

Inertia
0.00255 kgm2

Temperature Sensor
Included

Shaft Type
Plain with Sealing Ring

Electrical Connector
240-degree rotating

Holding Brake
1.6 kg with 30 Nm torque at rated voltage of 24 V

Frequently Asked Questions

How does the MSK071D-0300-FN-S2-UG2-RNNN ensure operational accuracy in servo feedback loops?

It uses an optical encoder with an EnDat2.1 interface. This enables precise position control and stable communication with digital servo controllers.

What role does the integrated braking system play during static load retention?

An electrically released holding brake provides 30 Nm of torque. It ensures secure shaft locking and prevents unwanted axis drift when power is disconnected.

How does the MSK071D-0300-FN-S2-UG2-RNNN handle torque surges under dynamic acceleration cycles?

It delivers a maximum torque of 66 Nm. This allows responsive control during peak mechanical load transitions and rapid direction changes.

Can this motor integrate seamlessly into existing multi-axis drive systems?

It is compatible with HCS-series drive controllers. This ensures plug-and-play configuration and optimized torque regulation across synchronized axes.

What electrical behavior supports its high-speed torque delivery in demanding motion control?

The MSK071D-0300-FN-S2-UG2-RNNN motor operates with a 40.5 A maximum current. This enables quick acceleration capability while maintaining precise thermal control under load.

Common Misspellings

MSK071D0300FNS2UG2RNNN

MSK071D 0300 FN S2 UG2 RNNN

MSK-071D-0300-FN-S2-UG2-RNNN

MSK71D-0300-FN-S2-UG2-RNNN

Internal Product Review

The Rexroth Indramat MSK071D-0300-FN-S2-UG2-RNNN is a dynamic synchronous motor equipped with a 30 Nm electrically released holding brake. It incorporates liquid cooling, 66 Nm peak torque, and an optical encoder with EnDat2.1 interface. It seamlessly pairs with HCS series drive controllers for precise automation.