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R911325125 (MSK101D-0450-NN-S2-AP2-RNNN)

MSK IndraDyn S Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Indramat MPN R911325125 (MSK101D-0450-NN-S2-AP2-RNNN) is a synchronous servomotor designed for industrial applications, featuring a compact, robust construction with IP65 protection. The black 2K epoxy resin-coated housing resists mineral oils, sewage, seawater, and dilute acids/alkalis. This unit operates with natural convection cooling and supports enhanced airflow via air blower. Key specifications include 57.0 Nm continuous torque and 160.0 Nm maximum torque, 50.6 A continuous current at standstill (100 K), and 187.7 A maximum current. The shaft includes a keyway for secure load transfer, and the integrated holding brake delivers 70 Nm torque, electrically released. The optical EnDat2.1 singleturn encoder provides 2048 signal periods for feedback. The motor flange enables direct integration, and the A-side power connector ensures flexible installation. Motor size is 101 with length D and winding code 0450; winding inductivity is 1,700 mH.

Technical Specifications

Design
Brushless

Protection Class
IP65

Coating
Black (RAL 9005) 2K epoxy resin

Usage
Harsh industrial environments

Operation
Continuous start-stop

Operational Dynamics
High

Output Shaft
Supports high radial load

Holding Brake
Electrically releasing

Positioning
Direct integration into servo system

Why is natural convection cooling significant for this servomotor?

The natural convection system allows efficient heat dissipation without external fans. The setup reduces maintenance and improves reliability in clean environments.

What impact does the 70 Nm holding brake have on system safety and performance?

The holding brake secures the load during power loss or stop commands. The design enhances stability in vertical or high inertia applications.

How does the motor’s 160 Nm maximum torque affect its industrial application range?

The high torque output enables heavy duty operations like packaging cutting and robotic arms. The motor handles peak demands with consistent dynamic response.

Why is Cooling FN necessary for this Bosch Rexroth servomotor?

The cooling FN requirement ensures optimal thermal management under high load via forced cooling mode. The cooling support maintains consistent torque and extends motor life.

How does the 2048 signal period encoder resolution influence performance?

The fine resolution improves angular precision and enhances smooth velocity control. The encoder accuracy supports applications needing micro positioning accuracy.

MSK101D0450NNS2AP2RNNN

MSK101D 0450 NN S2 AP2 RNNN

MSK-101D-0450-NN-S2-AP2-RNNN

Internal Product Review

The MSK101D-0450-NN-S2-AP2-RNNN servomotor from Bosch Rexroth Indramat has a size 101 frame and natural convection cooling. It provides 57 Nm continuous and 160 Nm peak torque with a 70 Nm holding brake. Commonly applied in automated cutting equipment, packaging lines and precision motion systems.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK101D-0450-NN-S2-AP2-RNNN.
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