R911320038 (MSK101D-0300-NN-M1-AP0-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Product
Synchronous Servo Motor
Maximum Speed
4600 revolutions per minute
Continuous Torque
160 Nm
Peak Current
137.7 A
Radial Bearing Lubrication
Lifetime grease-lubricated
Feedback System
Digital
Pole Pairs
Four
Winding Inductance
0.19 Ohm at 20 degree Celsius
Thermal Time Constant
100 minutes
Sound Pressure Level
Below 75 dB[A]
Ambient Temperature Range
0 to 40 degree Celsius
Degree of Protection
IP65
Insulation Class
F
Mounting
Aluminum flange with four holes
Frequently Asked Questions
Is the motor suitable for continuous operation near zero rpm?
Yes, its specification of 57 Nm continuous at standstill shows it can hold torque without rotation if cooled properly; however, continuous zero-speed torque demands careful thermal design.
What happens if the A-side power connector is reversed or incorrectly wired?
Miswiring can damage power electronics, reverse direction commands, or short internal windings—always follow Bosch Rexroth’s connector pinout and sequencing for safe commissioning.
How does the multiturn optical encoder with Hiperface interface benefit high-precision control?
It provides absolute position data across multiple revolutions and seamless startup without homing, while Hiperface ensures high update rate and error checking—beneficial in closed-loop servo control.
What trade-offs arise from the motor’s “D-length” frame in design layout?
A longer frame increases rotor inertia and axial length, which may reduce acceleration potential and complicate integration into compact systems; but it also often gives better heat dissipation and magnetic coupling.
How would you adapt this servomotor for a robotics joint application?
You’d size gear reduction considering its inertia and torque capability, ensure that encoder feedback is properly relayed to motion controller, and validate thermal behavior under duty cycle and speed profiles.
Common Misspellings
MSK101D0300NNM1AP0NNNN
MSK101D 0300 NN M1 AP0 NNNN
MSK-101D-0300-NN-M1-AP0-NNNN
Internal Product Review
The IndraDyn S Synchronous Servomotor MSK101D-0300-NN-M1-AP0-NNNN by Bosch Rexroth delivers 57.0 Nm continuous torque and handles up to 160.0 Nm peak torque. It features a multiturn absolute optical encoder with Hiperface interface and 128 signal periods, plus natural convection cooling. This motor is used in robotics, printing machinery, and automated packaging systems.
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