MSK071C-0200-NN-S2-UG0-RNNN
MSK IndraDyn S Synchronous Motors
The MSK071C-0200-NN-S2-UG0-RNNN is an IndraDyn S Synchronous Servomotor manufactured by Bosch Rexroth Indramat in the MSK IndraDyn S Synchronous Motors series. It features optical singleturn encoder technology with an EnDat2.1 interface and a 240° rotatable connector. The motor delivers 14.0 Nm continuous torque at standstill and peaks at 44.0 Nm, drawing 6.1 A continuous and 23.4 A maximum current. Cooled by natural convection, it offers increased concentricity, a plain shaft, motor size 071, and length code C.
Technical Specifications
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
C
Motor Size
071
Holding Brake
Without holding brake
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0200
Continuous Current at Standstill 100 K
6.1 A
Continuous Torque at Standstill 100 K
14.0 Nm
Maximum Current
23.4 A
Maximum Torque
44.0 Nm
Winding Inductivity
19,500 mH
Frequently Asked Questions
What positioning feedback does MSK071C-0200-NN-S2-UG0-RNNN use, and how does it aid precision motion?
It employs an optical singleturn EnDat 2.1 encoder (2,048 signal periods) for enabling deterministic and noise-resilient digital transmission of position data to IndraDrive controllers. It improves commutation accuracy, minimizes interpolation error and enhances contour fidelity during high-bandwidth servo loops.
How do the torque and current ratings translate into axis sizing for MSK071C-0200-NN-S2-UG0-RNNN?
The motor delivers 14.0 Nm continuous torque at 6.1 A, with 44.0 Nm peak at 23.4 A for transient loads. Its values guide drive selection, thermal utilization and mechanical gearing for indexing or pressing cycles.
Why is the 240° rotatable connector beneficial on MSK071C-0200-NN-S2-UG0-RNNN in tight machines?
The rotatable power/feedback connector simplifies cable exit orientation for easing routing in dense enclosures and cartesian frames. It reduces bend-radius violations and mechanical stress on harnesses during installation and maintenance.
What cooling concept is used, and when would auxiliaries be considered?
The unit is designed for natural convection, heat is dissipated through the housing without an integrated fan. For elevated continuous power, Rexroth provides retrofit axial/radial blower kits or liquid-cooling options at series level.
How does “increased concentricity” design of MSK071C-0200-NN-S2-UG0-RNNN affect mechanics and accuracy?
The MSK housing and shaft concentricity (DIN-style runout guidance in the series) reduce radial error motion to improve coupling alignment and encoder signal stability. It yields smoother velocity control and lower bearing/gear wear in precision axes.
Common Misspellings
MSK071C0200NNS2UG0RNNN
MSK071C 0200 NN S2 UG0 RNNN
MSK-071C-0200-NN-S2-UG0-RNNN
MSK71C-0200-NN-S2-UG0-RNNN
Internal Product Review
The Rexroth Indramat’s motor MSK071C-0200-NN-S2-UG0-RNNN uses an optical singleturn EnDat 2.1 encoder for feedback and possess a 240° rotatable connector for interfacing. It comes with natural-convection cooling design and supports 14.0 Nm continuous, along with 44.0 Nm peak torque at 6.1/23.4 A. It is built to suit installation in machine tools, packaging, printing and robotics, where precise positioning and compact integration is required.
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