R911335606 (MSK071C-0300-NN-S3-UP0-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Maximum Torque
44 Nm
Maximum Current
32.9 A
Winding Resistance
1.60-ohm
Voltage Constant
110.5 V/1000min-1
Discharge Capacity
4.6 nF
Output Shaft
Keyways
Rotation Speed
5000 revolutions per minute
Polar Pairs
4
Torque Constant
1.80 Nm
Rotor Moment of Inertia
0.00173 kgm2
Weight
13.9 kg
Noise Level
less than 75 decibels
Relative Humidity
5 to 95%
Absolute Air Humidity
1 to 29 grams per cubic meter
Housing
Standard with IP65 certification
Insulation Rating
155
Ambient Temperatures
0 to 40 degrees Celsius
Elevations
0 to 1000 meters above sea level
Continuous Torque at Rest
18 Nm
Continuous Current Consumption at Rest
11 A
Frequently Asked Questions
What does a Hiperface interface practically enable compared to purely incremental feedback?
The Hiperface carries absolute position over RS-485 while simultaneously providing analog sin/cos for high-resolution interpolation, so commissioning and homing cycles are faster. Its drive diagnostics and parameter storage in the encoder memory simplifies replacement and maintain traceability.
How should I interpret the 14.0 Nm continuous stall torque and 8.5 A current of MSK071C-0300-NN-S3-UP0-NNNN?
The motor can continuously produce 14.0 Nm at standstill with 8.5 A for assuming adequate ambient conditions and convection. It defines the thermal envelope for sizing holding loads, low-speed machining or indexing duty on this code.
Why is the 240° rotatable encoder connector important on MSK071C-0300-NN-S3-UP0-NNNN?
The swivel range lets installers orient the back shell to relieve bend-radius limits and avoid cable trays for improving EMC and serviceability in crowded cabinets. It also eases right-angle exits on vertical axes with drag chains.
What is the practical effect of 10,900 mH winding inductivity on MSK071C-0300-NN-S3-UP0-NNNN control?
The high inductance filters PWM ripple, reducing current ripple and acoustic noise at mid-frequencies but slows di/dt during sharp transients. Its controller current-loop bandwidth and switching frequency should be tuned accordingly to achieve desired acceleration without overvoltage events.
How does the keyed shaft influence coupling and precision?
The keyway provides positive torque transmission with standard hubs for simplifying repeatable assembly and emergency-stop torque spikes. For low runout applications, specify balanced, interference-fit couplings and verify key-fit tolerances to limit eccentricity and torsional backlash.
Common Misspellings
MSK071C0300NNS3UP0NNNN
MSK071C 0300 NN S3 UP0 NNNN
MSK-071C-0300-NN-S3-UP0-NNNN
MSK71C-0300-NN-S3-UP0-NNNN
Internal Product Review
The MSK071C-0300-NN-S3-UP0-NNNN servomotor from Bosch relies on natural-convection cooling and possess a keyed shaft design with no holding brake. Its capacitive singleturn feedback connects through a 240° rotatable connector to support precise alignment. This unit offers 14 Nm of stall torque and 44 Nm of peak torque to suit operations in automation lines.
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