R911307469 (MSK050C-0300-NN-M1-UP1-NNNN)

Name: R911307469 (MSK050C-0300-NN-M1-UP1-NNNN)
Brand: Indramat Motors
SKU: MSK050C-0300-NN-M1-UP1-NNNN
Price: 183.00 USD
Availability: InStock
Rating: 4.4 (14 reviews)

MSK IndraDyn S Synchronous Motors

Rated 4.4 stars (14 total reviews)

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Email:
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The Bosch Rexroth synchronous servomotor R911307469 (MSK050C-0300-NN-M1-UP1-NNNN) is part of the IndraDyn S series and is designed for precision automation applications. It features natural convection cooling, a multiturn absolute optical encoder (Hiperface interface, 128 signal periods, rotatable connector 240°), and a shaft with keyway. The motor provides 5.5 Nm continuous torque (at 100 K), 3.4 A continuous current (at standstill, 100 K), 15.0 Nm maximum torque, and 12.4 A maximum current. Additional specifications include 46.1 mH winding inductivity, 6.6 Ohm winding resistance (at 20°C), four pole pairs, a holding brake (6 Nm torque, electrically released), and a thermal time constant of 14.0 min. The design complies with IP65 (EN 60034-5) and thermal class 155 (EN 60034-1), with low sound pressure (<75 dB(A)), and an operating temperature range of 0 to 40°C. Weight is 5.4 kg and overall motor length is designated as 'C', with frame size 050.

Technical Specifications

Product Type
Synchronous Motor

Standstill Continuous Torque (60K)
3.1A

Standstill Continuous Torque (100K)
5.5Nm

Standstill Continuous Current (100K)
3.4A

Maximum Torque
15.0Nm

Maximum Current
12.4Nm

Winding Resistance at 20C
6.6Ohm

Winding Inductivity
46.1mH

Thermal Time Constant
14.0min

Pole Pairs
4

Sound Pressure Level
Less than 75 dB

Operating Temperature
0 to 40C

Weight
5.4 kg

Thermal Class (EN 60034-1)
-155

Protection Class (EN 60034-5)
-IP65

Frequently Asked Questions

Why is natural convection cooling used in the MSK050C-0300-NN-M1-UP1-NNNN?

Natural convection cooling avoids the complexity of external fans or liquid systems. It provides silent, maintenance-free heat dissipation in compact machine setups.

How does the multiturn absolute encoder in the MSK050C-0300-NN-M1-UP1-NNNN benefit applications?

The multiturn absolute encoder ensures precise positioning across multiple revolutions without losing reference data. This eliminates the need for homing sequences after power cycles.

How does the keyed shaft design of the MSK050C-0300-NN-M1-UP1-NNNN help in performance?

The keyed shaft ensures secure coupling with mechanical components. This prevents slippage under high torque loads, maintaining reliable power transmission.

Why is a holding brake important in the MSK050C-0300-NN-M1-UP1-NNNN?

The 6 Nm electrically-released holding brake guarantees safe stops and secure load holding. It is essential for vertical or safety-critical applications.

How does the rotatable 240° encoder connector enhance usability in this motor?

The rotatable connector allows flexible cable routing in tight spaces. This improves installation convenience and reduces wiring strain.

Common Misspellings

MSK 050C-0300-NN-M1-UP1-NNNN

MSK-050C-0300-NN-M1-UP1-NNNN

MSK050C 0300 NN M1 UP1 NNNN

MSK050C-0300-NN-M1-UP1

MSK050C-0300-NN-MI-UPI-NNNN

MSK050C0300NNM1UP1NNNN

MSKO50C-0300-NN-M1-UP1-NNNN

MSKO5OC-O3OO-NN-M1-UP1-NNNN

msk050c-0300-nn-m1-up1-nnnn

MSK050C0300NNM1UP1NNNN

MSK050C 0300 NN M1 UP1 NNNN

MSK50C-0300-NN-M1-UP1-NNNN

Internal Product Review

The MSK050C-0300-NN-M1-UP1-NNNN is a high-precision synchronous servomotor designed for high-end motion control applications. It has natural convection cooling, a multiturn absolute optical encoder with Hiperface interface, and a 6 Nm electrically-released brake. It is manufactured by Bosch Rexroth Indramat and has a rated 5.5 Nm continuous and 15.0 Nm peak torque.