R911319976 (MSK100D-0300-NN-M2-BG2-RNNN)

Name: R911319976 (MSK100D-0300-NN-M2-BG2-RNNN)
Brand: Indramat Motors
SKU: MSK100D-0300-NN-M2-BG2-RNNN
Price: 805.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth synchronous servomotor R911319976 (MSK100D-0300-NN-M2-BG2-RNNN) features a plain shaft, EnDat2.1 optical multiturn absolute encoder with 2048 signal periods, and IP65 protection. The unit’s winding resistance is 0.35 ohms and winding inductivity is 5,650 mH. With a motor length classified as D and a size of 100, it has a moment of inertia of 0.03500 kg·m² and weighs 56 kg. Maximum torque output is 187 Nm at up to 93.2 A, while continuous torque at standstill (100 K) is 57 Nm at 24.8 A. The holding brake is electrically released, providing 70 Nm of torque. Operating temperatures extend to +40°C, storage and transport range from -20°C to +80°C, and permissible altitudes range from 0 to 1000 meters above mean sea level. The motor has a maximum speed of 3000 RPM, a thermal time constant of 90 minutes, a 40-micron black cover, B-side power connector, and increased concentricity design. Noise emission does not exceed 75 dB during operation.

Technical Specifications

Winding Resistance
0.35 ohms

Inertia Moment
0.03500 kgm2

Thermal Time Constant
90 minutes

Maximum Operating Temperature
+40 degrees Celsius

Weight
56 kilos

Constant Torque (Surface Cooling)
72 Newton meters

Constant Current (Surface Cooling)
31.1 A

Transport Temperature Range
-20 to +80 degrees Celsius

Positioning Altitude Range
0 to 1000 meters

Maximum Revolutions Per Minute
3000

Rotor Type
Rotary main and servo drive system

Constant Torque at 100 K
57 Nm

Constant Current at 100 K
24.8 A

Insulation Value
155

Noise Level
Below 75 decibels

Output Shaft Type
Simple plain

Torque at 60k
48 Nm

Current at 60k
20.7 A

Encoder Type
Multi-turn EnDat2.1 optical encoder

Maximum Torque Output
187 Nm

Coating Thickness
40 microns

Coating Color
Black

Electrical Connection Position
B side of the housing

Protection Rating
IP65

Frequently Asked Questions

How does the MSK100D-0300-NN-M2-BG2-RNNN maintain thermal efficiency in fanless cabinet environments?

It uses natural convection cooling to regulate internal temperature without forced airflow. This supports quiet, maintenance-free operation in sealed or space-constrained enclosures.

What ensures high-resolution feedback in advanced motion synchronization applications?

It features an optical multiturn encoder with EnDat2.1 interface and 2048 signal periods. This enables accurate position tracking and stable closed-loop control under dynamic load.

How is the MSK100D-0300-NN-M2-BG2-RNNN electrically integrated in lateral panel configurations?

The motor includes a B-side power connector for optimized cable routing. This supports cleaner layouts in horizontally mounted control cabinet architectures.

What supports rapid torque availability during peak-load shifts in fast-cycle machinery?

It delivers up to 187.0 Nm of peak torque. This allows high-force output during acceleration or process spikes without compromising stability.

Which controller series ensures compatibility and seamless encoder communication with this servomotor?

It integrates fully with Bosch Rexroth’s HCS drive controller series. This guarantees reliable interface handling and encoder support via the EnDat2.1 protocol.

Common Misspellings

MSK100D0300NNM2BG2RNNN

MSK100D 0300 NN M2 BG2 RNNN

MSK-100D-0300-NN-M2-BG2-RNNN

Internal Product Review

The model MSK100D-0300-NN-M2-BG2-RNNN is a synchronous servo motor from Bosch Rexroth. It delivers up to 187.0 Nm of torque. It includes an optical EnDat2.1 multiturn encoder with 2048 signal periods, a rugged build, and efficient feedback control. The natural convection cooling ensures maintenance-free thermal management.