R911370781 (MSK071C-0200-NN-M3-UP0-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Encoder Type
Multiturn Absolute Encoder
Encoder Interface
Hiperface
Cooling Method
Natural Convection
Optional Cooling
Fan Units
Ingress Protection Rating
IP 65
Maximum Speed
3500 RPM
Maximum Torque
44.0Nm
Rotor Moment of Inertia
0.00173 kgm2
Number of Pole Pairs
4
Shaft Features
Output Shaft with Shaft Sealing Ring and Keyway
Shaft Design Standard
DIN 6885-1
Shaft Sealing Ring Design
DIN 3760 Design A
Frequently Asked Questions
What applications benefit most from the MSK071C-0200-NN-M3-UP0-NNNN torque/current envelope (14 Nm cont., 44 Nm peak; 6.1 A cont., 23.4 A max)?
It fits rapid indexing tables, robotic joints and medium-duty machine-tool feed axes requiring brisk acceleration with smooth low-speed control. It’s also common on printing and packaging lines needing precise tension and registration.
How does the 19,500 mH winding inductivity influence drive tuning on this motor?
Its higher inductivity improves current ripple attenuation and widens stable current-loop bandwidth margins for easing commissioning with IndraDrive current controllers. It smoothens torque at low speeds and reduces sensitivity to DC-link ripple.
How does the rotatable 240° connector aid cabinet and cable layout in compact machines?
The swivel plug allows strain-relief optimization and bend-radius compliance without re-terminating cables for improving EMC and serviceability in tight envelopes typical of multi-axis tool changers and delta robots.
For MSK071C-0200-NN-M3-UP0-NNNN, what commissioning parameters are critical for precise contouring?
The accurate encoder resolution selection (M3, 16 periods), current-loop autotune and feed-forward gains are key. It is important to verify motor thermal model per natural-convection cooling to maintain rated continuous torque during long contour runs.
How does the keyed shaft on MSK071C-0200-NN-M3-UP0-NNNN impact coupling choice and backlash?
Its keyed shaft simplifies torque-proof assembly with standard hubs but backlash depends on coupling style. Its zero-backlash beam or disk couplings complement encoder fidelity for high-precision interpolation.
Common Misspellings
MSK071C0200NNM3UP0NNNN
MSK071C 0200 NN M3 UP0 NNNN
MSK-071C-0200-NN-M3-UP0-NNNN
MSK71C-0200-NN-M3-UP0-NNNN
Internal Product Review
The MSK071C-0200-NN-M3-UP0-NNNN servo motor from Bosch maintains ambient temperature through natural-convection method. It uses a multiturn capacitive encoder that offers 16 signal periods for accurate speed and motion control. It possesses a keyed shaft design for secure torque transfer and delivers 14 Nm continuous / 44 Nm max torque, with 6.1 A/23.4 A ratings. It is applicable in CNC, packaging, robotics and machine-tool axes.
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