R911342912 (MSK101C-0300-NN-S3-FB0-NPNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Operational Feature
Permanent Magnetic Excited
Design
Brushless
Start-Stop Operations
Continuous at a high repeat frequency
Housing
High degree of protection
Temperature Monitoring Systems
Temperature sensors and temperature model
Continuous Input Current
28.1 Amperes
Continuous Output Torque
48 Newton Meters
Continuous Rotational Speed
2500 revolutions per minute
Maximum Rotational Speed
84.2 Amperes
Maximum Output Torque
110 Newton Meters
Motor Length
418 millimetres
Centring Diameter
168 millimetres
Motor Weight
28.3 kilograms
Motor Temperature
20 degree Celsius
Torque Constant
1.88 Newton Meters per Ampere
Voltage Constant
115.7 volts per minute.
Frequently Asked Questions
What applications benefit from the single-turn (vs. multi-turn) encoder in MSK101C-0300-NN-S3-FB0-NPNN?
Th single-turn absolute feedback is well-suited to short-stroke linear mechanics, rotary indexing tables and belt axes that reference within one revolution. Its multi-turn is preferred when absolute position must persist across many turns without homing.
How does the motor’s winding inductivity (catalogued ~6,000 mH**) influence the chosen drive and current loop?**
Its higher phase inductivity limits ripple and eases current-loop stability but constrains electrical bandwidth, while drive tuning must balance response with switching-frequency limits. It is important to select an IndraDrive amplifier with suitable voltage/current headroom and PWM rate.
How does the B5 flange (IEC) mounting of MSK101C-0300-NN-S3-FB0-NPNN affect mechanics?
The flange assembly enables rigid face-mounting to gearheads or machine plates, forimproving concentricity and reducing overhung load on the shaft. It contributes to bearing-life targets when radial/axial loads remain within the MSK tables.
Why a terminal-box connector instead of molded connectors on MSK101C-0300-NN-S3-FB0-NPNN?
The terminal-box layout simplifies field wiring to segregate power/feedback and serviceability in larger frames. It complies with Rexroth’s standardized MSK connection practices and supports temperature sensor and encoder cabling through defined glands.
What torque/current envelope characterizes MSK101C-0300-NN-S3-FB0-NPNN at standstill and peak?
The typical catalog figures for this type code are 36.5 Nm continuous at 100 K and 110 Nm peak that is reached with about 84.2 A maximum current. Its ambient and mounting conditions to validates thermal margins.
Common Misspellings
MSK101C0300NNS3FB0NPNN
MSK101C 0300 NN S3 FB0 NPNN
MSK-101C-0300-NN-S3-FB0-NPNN
Internal Product Review
The MSK101C-0300-NN-S3-FB0-NPNN motor from Bosch Rexroth offers a B5 flange mounting and it possess a terminal-box for power/feedback connectivity. Its single-turn Hiperface encoder of 16 periods helps in accurate speed and motion control. It supports 36.5 Nm continuous and 110 Nm peak torque. This motor is widely used in packaging lines, CNC machine axes, printing and robotics gantries.
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