MSK100A-0200-NN-S2-AP0-RNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK100A-0200-NN-S2-AP0-RNNN from the MSK IndraDyn S Synchronous Motors series is a high-precision servomotor engineered for demanding automation tasks. As an IndraDyn S Synchronous Servomotor with a motor size 100 frame and a compact motor length A, it delivers robust performance with increased concentricity design and a durable shaft with keyway. The unit features natural air-cooling via natural convection and a user-friendly A-Side power connector for seamless power integration. Advanced feedback is provided by an optical encoder using EnDat2.1 protocol with singleturn capability and 2048 signal periods resolution to ensure exact positioning.
Continuous operation is supported by a rated speed code 0200 configuration and a without holding brake design, optimizing the motor for applications where brake maintenance is undesirable. It exhibits a continuous current at standstill (100 K) of 10.4 A and a continuous torque at standstill (100 K) of 17.0 Nm, delivering reliable holding capacity. Peak performance reaches a maximum current of 41.4 A and a maximum torque of 54.0 Nm, accommodating short bursts of high load. The robust winding design, characterized by a winding inductivity of 13,900 mH, ensures stable current-to-torque conversion and smooth dynamic response.
Boasting a compact footprint and precision engineering, this servomotor is ideal for high-accuracy positioning, robotics, and index table applications. Its natural convection cooling eliminates the need for auxiliary fans, reducing noise and maintenance overhead. With integrated EnDat2.1 optical encoder feedback and a reinforced concentricity-focused build, the MSK100A-0200-NN-S2-AP0-RNNN guarantees long-term reliability in continuous-duty industrial environments.
Technical Specifications
Cooling
Natural convection
Power Connector
A-Side
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
A
Motor Size
100
Holding Brake
Without holding brake
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Rated Speed Code
0200
Continuous Current at Standstill 100 K
10.4 A
Continuous Torque at Standstill 100 K
17.0 Nm
Maximum Current
41.4 A
Maximum Torque
54.0 Nm
Winding Inductivity
13,900 mH
Frequently Asked Questions
What does the “S2” encoder option on MSK100A-0200-NN-S2-AP0-RNNN provide, and how does it influence positioning accuracy and commissioning?
It designates an optical single-turn EnDat 2.1 encoder with 2,048 signal periods; IndraDrive interfaces it directly for absolute referencing and parameter readout. Its interpolated serial feedback simplifies cabling and improves low-speed linearity for tight position loops.
What does “increased concentricity” (N) mean on this motor, and where does it help?
It indicates tighter run-out and concentricity per DIN 42955 applied to shaft/flange geometry. It reduces eccentric forces in gear-coupled or index-table axes for helping repeatability and bearing life in precision assemblies.
How does natural-convection cooling on MSK100A-0200-NN-S2-AP0-RNNN affect duty cycles and acoustic behavior?
The convection cooling removes external fans, lowering noise and maintenance, while continuous torque is defined by the 60 K/100 K thermal models in Rexroth data. If thermal headroom is limited, the MSK series supports retrofit axial/radial blowers or liquid cooling.
What are the continuous/peak torque-current limits of MSK100A-0200-NN-S2-AP0-RNNN and how are they specified?
It delivers 17.0 Nm with 10.4 A at standstill and 54.0 Nm maximum torque with 41.4 A peak current. It follows Rexroth project-planning conventions (60 K vs 100 K characteristic determination).
What environmental protections apply when integrating MSK100A-0200-NN-S2-AP0-RNNN in dusty or wash-down cells?
The MSK motors are IP65 with class-F insulation as standard per Rexroth literature, while connector and shaft-seal integrity are key to maintaining ingress protection. For harsh wash-down, add protective covers and validated gasketed cable accessories.
Common Misspellings
MSK100A0200NNS2AP0RNNN
MSK100A 0200 NN S2 AP0 RNNN
MSK-100A-0200-NN-S2-AP0-RNNN
Internal Product Review
The Bosch Rexroth Indramat MSK100A-0200-NN-S2-AP0-RNNN servomotor features a 100 frame size, natural convection cooling, and EnDat2.1 encoder with 2048 signal periods for precise positioning. With a continuous torque of 17.0 Nm and peak torque of 54.0 Nm, it ensures reliable motion control. This motor is widely used in robotics, CNC machines, and packaging automation.
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We offer a repair service for the MSK100A-0200-NN-S2-AP0-RNNN.
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