MSK071C-0300-NN-M3-UP1-NNNN
MSK IndraDyn S Synchronous Motors
The MSK071C-0300-NN-M3-UP1-NNNN from Bosch Rexroth Indramat offers continuous torque of 14.0 Nm and continuous current of 8.5 A. As part of the MSK IndraDyn S Synchronous Motors, this servomotor features a maximum torque of 44.0 Nm and a maximum current of 32.9 A.
It utilizes natural convection cooling, a capacitive multiturn absolute Hiperface encoder and an electrically released holding brake with 23 Nm torque. The motor size is 071 and it has a winding inductivity of 10,900 mH.
Technical Specifications
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Interface
Hiperface
Encoder Resolution
16 signal periods
Encoder Technology
Capacitive
Encoder Turn Type
Multiturn Absolute
Motor Length
C
Motor Size
071
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
23 Nm
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Winding Code
0300
Continuous Current at Standstill 100 K
8.5 A
Continuous Torque at Standstill 100 K
14.0 Nm
Maximum Current
32.9 A
Maximum Torque
44.0 Nm
Winding Inductivity
10,900 mH
Frequently Asked Questions
How does natural-convection cooling affect integration of MSK071C-0300-NN-M3-UP1-NNNN in enclosed machines?
The passive convection means heat is shed via surface and airflow, so cabinet layout must allow vertical air paths and avoid stagnant pockets. It simplifies maintenance versus fan assemblies but thermal derating must be checked at elevated ambient temperatures.
What does the capacitive multiturn absolute Hiperface encoder provide on the MSK071C-0300-NN-M3-UP1-NNNN?
It delivers absolute position over multiple revolutions with 16 signal periods for enabling homing-free startup and precise interpolation. Its Hiperface combines analog sine/cosine with RS-485 data for easing commissioning and diagnostics with modern drives.
Why is an electrically released 23 Nm holding brake used in MSK071C-0300-NN-M3-UP1-NNNN?
The power must be applied to release the brake, so on power loss the axis is held that is useful for vertical loads or emergency stops. Its brake torque headroom versus continuous torque prevents creep on suspended mechanisms.
How do the 10,900 mH winding inductivity and 0300 winding code influence drive tuning on MSK071C-0300-NN-M3-UP1-NNNN?
The higher inductivity attenuates current ripple and widens current-loop stability margins, though it slightly limits bandwidth. Its winding establishes torque/voltage constants for shaping DC-bus utilization and optimal speed range with IndraDrive current controllers.
Is the MSK071C-0300-NN-M3-UP1-NNNN plug-and-play with IndraDrive, and what parameters are auto-loaded?
The IndraDrive reads motor data memory in the encoder to auto-set overload protection and key nameplate constants for shortening commissioning and reducing parameter errors. It includes current limits and thermal models for the attached MSK motor.
Common Misspellings
MSK071C0300NNM3UP1NNNN
MSK071C 0300 NN M3 UP1 NNNN
MSK-071C-0300-NN-M3-UP1-NNNN
MSK71C-0300-NN-M3-UP1-NNNN
Internal Product Review
The MSK071C-0300-NN-M3-UP1-NNNN servo motor is designed by Bosch for a rated 14.0 Nm of continuous torque and up to 44 Nm peak. It relies on passive convection cooling and possess a capacitive multiturn Hiperface encoder. This motor has an integrated electrically released brake of 23 Nm to support accurate motion. Its applications are in packaging, printing, machine tools and robotics systems.
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