MSK101D-0300-NN-S1-AG0-NPNN
MSK IndraDyn S Synchronous Motors
Technical Specifications
Cooling
Natural convection
Power Connector
A-Side
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
D
Motor Size
101
Holding Brake
Without holding brake
Design
Flange assembly (B5)
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0300
Continuous Current at Standstill 100 K
34.9 A
Continuous Torque at Standstill 100 K
57.0 Nm
Maximum Current
137.7 A
Maximum Torque
160.0 Nm
Winding Inductivity
3,200 mH
Frequently Asked Questions
What is the practical impact of 57 Nm continuous torque vs. 160 Nm peak torque in real applications?
For sustained operations or holding loads, you must size the drive so that continuous torque does not exceed 57 Nm; the 160 Nm is a short-duration peak and should not be used as a design baseline for continuous duty.
How does the winding inductivity (3,200 mH) influence current dynamics and required drive bandwidth?
A large inductance means slower current ripple and a more stable current waveform, but the servo drive must provide sufficient voltage headroom and bandwidth to overcome the inductive impedance at high frequencies.
Which mechanical loads or shaft forces should be avoided given the motor’s design?
You must respect the permissible radial and axial forces from the datasheet (e.g. axial up to 500 N) to avoid premature bearing wear or shaft deflection.
How does the B5 (flange) assembly design influence alignment and coupling in a machine frame?
With a flange assembly, you need rigid and precise mounting to avoid misalignment; any flex or torsion in the coupling can degrade encoder accuracy or induce bearing loads.
How long can the motor deliver torque close to its 160 Nm rating before overheating?
The peak torque is permissible only for brief periods, typically seconds; its thermal time constant (≈100 min for cooling) determines how quickly it returns to safe temperature under idle or light load.
Common Misspellings
MSK101D0300NNS1AG0NPNN
MSK101D 0300 NN S1 AG0 NPNN
MSK-101D-0300-NN-S1-AG0-NPNN
Internal Product Review
The IndraDyn S Synchronous Servomotor MSK101D-0300-NN-S1-AG0-NPNN by Bosch Rexroth uses an optical single-turn Hiperface encoder for precise motion feedback. It provides 57 Nm continuous torque and 160 Nm maximum torque with natural convection cooling. This motor is well-suited for automation, packaging, and robotics applications requiring accurate positioning.
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