MSK101C-0450-FN-S1-LP2-NNNN
MSK IndraDyn S Synchronous Motors
Technical Specifications
Cooling
Liquid cooling
Power Connector
Left-Side
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Motor Length
C
Motor Size
101
Constraint
Requires Cooling FN
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
70 Nm
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Winding Code
0450
Continuous Current at Standstill 100 K
28.6 A
Continuous Torque at Standstill 100 K
36.5 Nm
Maximum Current
113.0 A
Maximum Torque
110.0 Nm
Winding Inductivity
3,300 mH
Frequently Asked Questions
What advantages does the singleturn Hiperface optical encoder (128 signal periods) provide for MSK101C-0450-FN-S1-LP2-NNNN in closed-loop motion?
The Hiperface supplies absolute position within one revolution plus high-fidelity sine/cosine feedback for smooth commutation and velocity control. Its interface also transports parameter/diagnostic data to the drive for aiding commissioning and condition monitoring.
Why specify a B5 flange mounting for this servomotor, and where is it typically used?
The B5 (per EN 60034-7) provides a rigid face-mount interface that maintains alignment under radial/axial loads. It’s common on machine tools, packaging axes and printing units requiring accurate gearhead or bell-housing interfaces.
How does the 70 Nm electrically released holding brake in MSK101C-0450-FN-S1-LP2-NNNN affect axis safety and homing?
The brake clamps the shaft without power for preventing back-driving on vertical or suspended loads during e-stop or power loss. Its electrically releasing enables controlled homing and reduces drift before encoder reference capture.
How does the 3,300 mH winding inductivity of MSK101C-0450-FN-S1-LP2-NNNN affect drive tuning and cabling choices?
Its higher inductivity moderates ripple current and eases current-loop stability to allow wider PWM filtering margins. It also makes the system less sensitive to cable parasitics, though proper shielding and grounding remain essential at high di/dt.
What are the implications of the left-side power connector orientation on cabinet layout and serviceability for MSK101C-0450-FN-S1-LP2-NNNN?
The left-side power simplifies routing on machines with mirrored or tandem axes and can reduce bend-radius conflicts near cable tracks. It also aids segregation of encoder and power harnesses to minimize coupling and EMC issues.
Common Misspellings
MSK101C0450FNS1LP2NNNN
MSK101C 0450 FN S1 LP2 NNNN
MSK-101C-0450-FN-S1-LP2-NNNN
Internal Product Review
Bosch Rexroth Indramat develops the servo motor MSK101C-0450-FN-S1-LP2-NNNN with an integrated 70 Nm electrically released holding brake. It depends on liquid cooling and a singleturn Hiperface optical encoder (128 periods) for feedback. This motor uses a keyed shaft and supports B5 flange mounting. It delivers 36.5 Nm continuous, 110 Nm peak torque that makes it applicable in packaging, printing and machine tools.
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