MSK101D-0450-NN-S1-AG2-NNNN
MSK IndraDyn S Synchronous Motors
The MSK101D-0450-NN-S1-AG2-NNNN synchronous servomotor is manufactured by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. Identified by the manufacturer as an IndraDyn S synchronous servomotor, it converts drive amplifier commands into controlled rotary motion for axes that require accurate speed and position regulation across a wide operating range.
This motor employs Natural convection as its primary cooling method, so ambient airflow must dissipate the heat generated. The stator and frame follow the size classification 101, and the length code “D” expands the active core to increase continuous torque without altering the mounting pattern. Position feedback is handled by a Hiperface interface that transmits data from an Optical encoder built with 128 signal periods. Because the transducer is configured as a Singleturn device, it reports absolute angular position within one revolution, allowing the drive to recover position after power cycles without a homing routine. The power connector is located on the A-side, which routes the motor leads parallel to the housing and simplifies cabinet cable management.
For static load holding, an electrically-released brake generates 70 Nm of torque, keeping the shaft locked until power is applied to the brake coil; when the control supply is removed the axis defaults to a locked condition. The driveline interface is a plain shaft, eliminating keyways or serrations so couplings clamp directly on the journal surface and minimizing backlash. Winding code 0450 defines the copper layout and resistance, ensuring the motor’s electrical characteristics match the designated drive modules and preserving thermal limits under the convection cooling scheme.
Technical Specifications
Constraint
Requires Cooling FN
Continuous Current at Standstill 100 K
50.6 A
Continuous Torque at Standstill 100 K
57.0 Nm
Cooling
Natural convection
Design
Standard
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
70 Nm
Maximum Current
187.7 A
Maximum Torque
160.0 Nm
Motor Length
D
Motor Size
101
Power Connector
A-Side
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0450
Winding Inductivity
1,700 mH
Frequently Asked Questions
Common Misspellings
Internal Product Review
The MSK101D-0450-NN-S1-AG2-NNNN servomotor from Bosch Rexroth features optical singleturn feedback through a Hiperface interface and a 70 Nm electrically released brake. Its A-side power connector and natural convection cooling enable consistent 57 Nm torque output suited for textile machinery, food processing systems and electronic component assembly operations.
Fax: 1-919-867-6204
Shipping & Payment Options
Warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the MSK101D-0450-NN-S1-AG2-NNNN. 
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