R911319156 (MSK100B-0450-NN-M2-BG0-RNNN)

Name: R911319156 (MSK100B-0450-NN-M2-BG0-RNNN)
Brand: Indramat Motors
SKU: MSK100B-0450-NN-M2-BG0-RNNN
Price: 870.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Email:
sales@indramat-usa.com

The Bosch MPN R911319156 (MSK100B-0450-NN-M2-BG0-RNNN) is an IndraDyn S synchronous servomotor designed for applications requiring precise motion control. This model features a size 100, length B construction with a plain shaft and increased concentricity. It utilizes an optical multiturn absolute encoder with EnDat 2.1 interface, offering 2048 signal periods. The motor provides 28 Nm torque with natural convection cooling and up to 42 Nm with optional surface cooling, with respective current ratings of 28.5 A and 42.8 A, and a maximum speed of 4500 min⁻¹. It operates with four pole pairs, a rotor moment of inertia of 0.01920 kg·m², leakage capacitance of 10.3 nF, and a sound pressure level below 75 dB. The weight is 34 kg. Power is supplied via a side B connector, and the motor has no holding brake.

Technical Specifications

Motor Type
Servo Motor

Housing Design
Designed for increased concentricity and run-out

Encoder Type
Optical multiturn with EnDat 2.1 interface

Encoder Signal Periods
2048

Cooling Method
Natural convection (Optional surface cooling)

Output Torque (Natural Convection)
28 Nm

Output Torque (Surface Cooling)
42 Nm

Output Current (Natural Convection)
28.5 Amps

Output Current (Surface Cooling)
42.8 Amps

Leakage Capacitance
10.3 Nanofarads

Shaft Design
Plain with shaft seal

Rotor Inertia
0.01920 kg m2

Maximum Speed
4500 RPM

Holding Brake
Not available (Can be specified at ordering)

Power Supply
From drive controller

Power Socket Location
Side B of motor housing

Installation Personnel
Qualified personnel only

Frequently Asked Questions

How does encoder resolution elevate precision on the MSK100B-0450-NN-M2-BG0-RNNN?

Absolute EnDat2.1 feedback resolves 2048 signal periods, providing deterministic angle and parameters for quick restarts without homing cycles.

Which continuous current defines temperature planning on the MSK100B-0450-NN-M2-BG0-RNNN?

Baseline 33.6 A continuous at 100 K maintains stable copper loss and casing temperature during extended holds.

What peak current window improves acceleration for the MSK100B-0450-NN-M2-BG0-RNNN?

Short-term access to 110.7 A enables confident launch behavior and compressed approach times prior to fine control.

Which maximum torque ceiling addresses dynamic actions on the MSK100B-0450-NN-M2-BG0-RNNN?

Transient output reaches 102.0 Nm, handling high-inertia moves while staying within programmed time-current bounds.

What rated speed reference aids mapping on the MSK100B-0450-NN-M2-BG0-RNNN?

Code 0450 aligns electrical frequency, ensuring 33.0 Nm hold and 102.0 Nm peak torque stay efficient across the intended duty envelope.

Common Misspellings

MSK100B0450NNM2BG0RNNN

MSK100B 0450 NN M2 BG0 RNNN

MSK-100B-0450-NN-M2-BG0-RNNN

Internal Product Review

Bosch Rexroth's MSK100B-0450-NN-M2-BG0-RNNN is one of the most optimal models. This simply highlights increased concentricity to suppress mechanical runout. That refinement supports cleaner encoder signals, lower vibration and improved bearing conditions in B-side, fanless installations with plain-shaft coupling and EnDat absolute feedback.