R911375955 (MSK101E-0200-FN-S2-AP2-RNNN)

Name: R911375955 (MSK101E-0200-FN-S2-AP2-RNNN)
Brand: Indramat Motors
SKU: MSK101E-0200-FN-S2-AP2-RNNN
Price: 614.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The MSK101E-0200-FN-S2-AP2-RNNN (MPN: R911375955) is a Bosch Rexroth IndraDyn S synchronous servomotor featuring a compact, liquid-cooled design with increased concentricity. It is equipped with a single-turn optical encoder utilizing the EnDat 2.1 interface, offering a resolution of 2048 signal periods and system accuracy of ±20 angular seconds. The shaft includes a keyway and radial seal for fluid ingress protection. The holding brake is electrically released with a torque of 70 Nm. The motor delivers a continuous current of 39.0 A and torque of 80.5 Nm at standstill (100 K), with a maximum current of 144.5 A and maximum torque of 231.0 Nm. It operates optimally at 40°C, 5–95% relative humidity, and installation altitudes below 1,000 m. The enclosure is rated IP65, and tandem thermal monitoring is integrated. Power is connected on the A-side, winding code is 0200, and winding inductivity is 3,000 mH.

Technical Specifications

Product Type
Bosch Rexroth MSK Motor

Encoder Type
Optical

Encoder Configuration
Single-Turn

Encoder Interface
EnDat 2.1

System Accuracy
±20 angular seconds

Shaft Type
With Keyway and Radial Shaft Sealing Ring

Brake Type
Electrically-Released Holding

Mounting
Control Cabinet

Cooling Type
Liquid-Cooled

Degree of Protection
IP 65

Maximum Ambient Temperature
40°C

Relative Humidity
5% to 95%

Maximum Installation Height
1,000m above mean sea level

Frequently Asked Questions

How does liquid cooling improve the motor’s long term operational efficiency?

The liquid cooling maintains constant thermal conditions which reduces wear on insulation and bearings. The stable temperature helps achieve consistent torque output over long cycles.

Why is the EnDat2.1 encoder interface advantageous for precision feedback systems?

The EnDat2.1 interface provides high resolution digital position feedback with improved accuracy. The precise signal transmission ensures reliable synchronization with modern servo drives.

How does a shaft with keyway benefit mechanical coupling applications?

The keyway allows secure torque transfer between the motor and driven load. The firm mechanical connection minimizes slippage under varying load conditions.

What is the impact of a holding brake rated at 70 Nm in vertical axis systems?

The holding brake securely maintains the load position when power is removed. The high torque rating prevents backdriving and improves operator safety during stops.

How does the motor maintain reliability during rapid duty cycles?

The thermal management and low vibration design protect internal components. The motor performs consistently under repetitive acceleration and braking conditions.

Common Misspellings

MSK101E0200FNS2AP2RNNN

MSK101E 0200 FN S2 AP2 RNNN

MSK-101E-0200-FN-S2-AP2-RNNN

Internal Product Review

The Bosch Rexroth Indramat MSK100D-0300-NN-S1-RP0-NNNN synchronous servomotor offers reliable operation with liquid cooling and high concentricity. It provides a precise torque range suitable for automation and CNC machinery. With advanced encoder feedback and efficient winding design, it supports robotics, packaging and metal forming applications requiring accurate motion control.