R911333925 (MSK075C-0300-NN-S2-UG1-RNNN)

Name: R911333925 (MSK075C-0300-NN-S2-UG1-RNNN)
Brand: Indramat Motors
SKU: MSK075C-0300-NN-S2-UG1-RNNN
Price: 460.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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 R911333925 (MSK075C-0300-NN-S2-UG1-RNNN) is a synchronous servomotor from the IndraDyn S series, characterized by an integrated temperature sensor and an absolute single-turn optical EnDat2.1 encoder with a resolution of 2048 signal periods. It utilizes a plain output shaft with increased concentricity and features a high-quality sealing ring, supporting an IP65-painted housing and insulation class 155. The model employs natural convection cooling and has a continuous torque at standstill of 12.5 Nm and a continuous current of 8.8 A at 100 K. Maximum torque is rated at 44.0 Nm with a peak current of 37.8 A. The holding brake delivers a torque of 23 Nm and is electrically released. Motor mass is 14.8 kg, moment of inertia is 0.0035 kgm², winding inductivity is 8,800 mH, and the thermal time constant is 29 minutes. Operational ambient temperature range is 0 to +40°C, with storage conditions between -20 and +80°C.

Technical Specifications

Inner Temperature Sensor
Yes

Encoder Type
Absolute single-turn EnDat2.1

Installation and Maintenance Temperature Range
-20 to +80 degrees Celsius

Holding Brake Torque
23 Nm

Holding Brake Connection Time
130 ms

Holding Brake Disconnection Time
180 ms

Continuous Torque
18 Nm

Continuous Current
12.6 A

Weight
14.8 kilograms

Inertia Moment
0.0035 kgm2

Cooling Type
Surface

Thermal Time Constant
29 minutes

Output Shaft Type
Plain Simple

Continuous Torque at 100 K
12.5 Nm

Continuous Torque at 60 K
12 Nm

Protection Standard
IP 65

Insulation Rating
155

Operating Temperature
0 to +40 degrees Celsius

Frequently Asked Questions

Can Bosch MSK motors operate in harsh environments?

Models designed with IP65 protection are suited to use in demanding conditions.

What applications use Bosch MSK motors?

MSK motors are commonly used in CNC machines, robotics, and packaging systems.

Can MSK motors be repaired or refurbished?

MSK motors can be professionally repaired or refurbished by authorized service centers.

What is the resistance of the windings at 20 ⁰C?

Resistance of the windings is 1.6 Ohms at 20 ⁰C.

Are there different shaft options for MSK motors?

Shaft options include smooth shafts and shafts with keyways.

Common Misspellings

MSK075C0300NNS2UG1RNNN

MSK075C 0300 NN S2 UG1 RNNN

MSK-075C-0300-NN-S2-UG1-RNNN

MSK75C-0300-NN-S2-UG1-RNNN

Internal Product Review

MSK075C-0300-NN-S2-UG1-RNNN is a motor with smooth shaft. Its shaft seal further improves ingress protection. The holding brake adds operating safety for industrial applications.