R911344795 (MSK101D-0300-NN-M2-AP2-RNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Sound Pressure
75 dB
Protection Certification
IP65
Insulation Class
155
Weight
40 kg
Constant Torque at 100K
57 Nm
Continuous Current
34.9 A
Max Torque
160 Nm
Moment of Inertia
0.01380 kgm2
Transport Temperature
-20 to +80 degrees Celsius
Current Consumption
45.9 A
Continuous Torque in Standstill Mode
75 Nm
Holding Brake Weight
3.8 kg
Holding Brake Nominal Current
1.29 A
Shaft Design
With Keyways
Holding Brake Connect Time
53 ms
Holding Brake Disconnect Time
97 ms
Polar Pairs Number
4
Surface Cooling Thermal Time Constant
100 minutes.
Frequently Asked Questions
How critical is concentricity improvement for vibration and bearing life?
Higher concentricity reduces unbalanced forces at high speed, thereby lowering vibration, mechanical stress, and bearing fatigue over long operational life.
In closed-loop control, what does 2,048 signal periods per revolution imply for positioning resolution?
That quantization gives about 0.175 ° per encoder period, so motion control interpolation or averaging is needed to achieve sub-arcminute precision.
What must be considered when coupling the motor’s keyed shaft in a high-reversal application?
The key coupling introduces stress concentrations; in frequent direction changes, clamping hubs or zero-backlash couplers are preferred to avoid keyway fatigue or shaft damage.
hat installation constraints arise from the requirement “Requires Cooling FN”?
You must provide either forced-air or liquid cooling attachments (FN version) when ambient conditions exceed limits or duty cycles cause excessive heat buildup.
How does the motor interface electrically with drives and feedback systems?
Power is delivered via the A-side connector with integrated temperature sensor and brake lines, while the EnDat 2.1 multiturn absolute encoder provides deterministic absolute position feedback.
Common Misspellings
MSK101D0300NNM2AP2RNNN
MSK101D 0300 NN M2 AP2 RNNN
MSK-101D-0300-NN-M2-AP2-RNNN
Internal Product Review
The Bosch Rexroth Indramat MSK101D-0300-NN-M2-AP2-RNNN Synchronous Servomotor features a 101 frame size, D-length design, and EnDat2.1 multiturn absolute encoder for precise positioning. It provides 57 Nm continuous torque and 160 Nm peak torque, ensuring smooth control in demanding tasks. This motor is widely used in robotics, packaging, and CNC automation for accurate motion performance.
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We offer a repair service for the MSK101D-0300-NN-M2-AP2-RNNN.
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