R911370862 (MSK071C-0300-FN-M1-UG2-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Motor Type
Synchronous Servo Motors
Mechanical Rotations
4096
Shaft Type
Standard plain shaft with shaft sealing ring
Holding Brake Torque
30Nm
Cooling Method
Liquid-cooled
Max Relative Humidity
95%
Max Ambient Temperature
40°C
Frequently Asked Questions
Why is a 30 Nm electrically released holding brake used, and what are its limits on MSK071C-0300-FN-M1-UG2-NNNN?
It secures axes against drift at standstill or during power-off to resist back-driving loads up to the brake’s static torque. It’s not designed as a dynamic/service brake for repetitive energy absorption during motion.
How does the FN liquid-cooling option on MSK071C-0300-FN-M1-UG2-NNNN influence duty cycles and integration?
It enables sustained thermal headroom for repetitive acceleration/braking or prolonged stall torque if the external circuit maintains rated flow and supply pressure.
What does the “M1” encoder in MSK071C-0300-FN-M1-UG2-NNNN provide compared with single-turn devices?
The M1 is an optical multiturn absolute Hiperface encoder with 128 signal periods for delivering absolute position across revolutions and fine interpolation for precise commutation. It simplifies homing and improves low-speed smoothness and stiffness when paired with IndraDrive controllers.
What installation advantages come from the “U” 240° rotatable connector on MSK071C-0300-FN-M1-UG2-NNNN?
The rotatable plug lets you clock the connector for optimal cable exit for improving strain relief in tight cabinets and moving axes. It reduces bend-radius stress and simplifies EMC-conscious routing in multi-axis builds.
How does Hiperface communication on MSK071C-0300-FN-M1-UG2-NNNN assist commissioning and diagnostics?
The Hiperface combines analog sine/cosine tracks with digital RS-485 data for absolute position and encoder diagnostics. It supports quick startup, error reporting and reliable interpolation in high-resolution motion profiles.
Common Misspellings
MSK071C0300FNM1UG2NNNN
MSK071C 0300 FN M1 UG2 NNNN
MSK-071C-0300-FN-M1-UG2-NNNN
MSK71C-0300-FN-M1-UG2-NNNN
Internal Product Review
Bosch Rexroth Indramat manufactures MSK071C-0300-FN-M1-UG2-NNNN as a servo motor that uses liquid cooling for maintaining operatable thermal range. It has an optical encoder for providing precise speed and motion control. This motor comes with an integrated 30 Nm holding brake and delivers a rated torque of 14.0 Nm. It fits in machine-tool, packaging and printing roles due to its 240° rotatable connector that eases installation and plain shaft design for simplifying coupling.
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