MSK071C-0200-NN-S1-UG2-NNNN
MSK IndraDyn S Synchronous Motors
The MSK071C-0200-NN-S1-UG2-NNNN from Bosch Rexroth Indramat is an IndraDyn S servomotor with plain shaft. Part of MSK IndraDyn S Synchronous Motors, it delivers 14 Nm standstill torque and 44 Nm maximum torque. It has an electrically-released holding brake rated at 30 Nm and a 240° optical encoder.
With natural convection cooling it requires Cooling FN and uses optical encoder tech. The encoder runs on Hiperface with 128 signal periods resolution. Its winding inductivity is 19,500 mH.
Technical Specifications
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
C
Motor Size
071
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
30 Nm
Constraint
Requires Cooling FN
Design
Standard
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
Why specify the rotatable 240° encoder connector on MSK071C-0200-NN-S1-UG2-NNNN for dense machines?
The swiveling connector improves cable routing in cramped cabinets and gantries for minimizing bend radius violations and EMI coupling. Its orientation flexibility also reduces strain on feedback leads during service swaps to improve long-term reliability in multi-axis frames.
How does the Hiperface single-turn optical encoder on MSK071C-0200-NN-S1-UG2-NNNN aid servo loop stability and commissioning?
Its sine/cosine process channel provides analog feedback plus absolute position per revolution for easing homing and improving phase alignment for smooth current control and velocity regulation. Its standardized supply/levels simplify drive integration and cable-length budgeting.
What role does the 30 Nm electrically-released holding brake play on MSK071C-0200-NN-S1-UG2-NNNN in vertical axes?
It secures the load at power-down or e-stop without external clamps for helping meet safety requirements. Its electrical release allows precise interlocks so torque is only removed when the drive achieves safe states.
How do the 14 Nm standstill torque and 23.4 A Imax interplay during transient moves on MSK071C-0200-NN-S1-UG2-NNNN?
The rated stall torque defines continuous holding/low-speed capability at thermal limits, while peak current enables short bursts up to 44 Nm for acceleration/overcoming static friction if duty-cycle and thermal models are obeyed.
What’s the benefit of a plain shaft on MSK071C-0200-NN-S1-UG2-NNNN for precision couplings?
It supports backlash-free clamping or shrink-disk couplers and simplifies alignment to ballscrews, gearheads or timing-pulleys. Its proper hub selection limits runout and protects shaft seals during high-duty reversing.
Common Misspellings
MSK071C0200NNS1UG2NNNN
MSK071C 0200 NN S1 UG2 NNNN
MSK-071C-0200-NN-S1-UG2-NNNN
MSK71C-0200-NN-S1-UG2-NNNN
Internal Product Review
Bosch Rexroth produces the AC motor MSK071C-0200-NN-S1-UG2-NNNN with a plain shaft design and it is equipped with a 30 Nm electrically-released brake system. It connects through a provided 240° connector and uses a Hiperface single-turn optical encoder of 128 periods. This motor is designed for 14 Nm standstill torque and 44 Nm peak torque. It is widely used in packaging, machine-tool and printing lines that requires precise feedback.
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