MSK101D-0200-NN-S2-AP2-RNNN Bosch Rexroth Indramat
MPN: R911336611
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The Bosch Rexroth Indramat MSK101D-0200-NN-S2-AP2-RNNN is part of the MSK IndraDyn S Synchronous Motors series and features a shaft with keyway and motor size 101, with a D length design. This synchronous servomotor uses natural convection for cooling and has an increased concentricity design. It comes with a singleturn optical encoder with EnDat2.1 interface and 2048 signal periods, and includes an electrically-released holding brake with a torque of 70 Nm.
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Product Description:
The MSK101D-0200-NN-S2-AP2-RNNN is an IndraDyn S synchronous servomotor from Bosch Rexroth Indramat, supplied within the MSK IndraDyn S Synchronous Motors series. As a closed-loop drive element, the unit converts electrical power into precisely regulated torque and speed for positioning axes, gantries, and packaging stations in industrial automation. It is suited to machine axes that need repeatable acceleration, controlled speed changes, and accurate stopping behavior during automated cycles. Its synchronous motor design supports responsive motion control when paired with a compatible drive.
Heat is removed through natural convection, so the motor should be mounted where vertical airflow can support the required cooling mode for this frame. Position feedback is generated through an interface identified as EnDat2.1, which supports digital serial communication between the motor and the drive. The scanning head resolves the disk into 2048 signal periods, enabling fine angle calculations for the controller. Because the measuring principle is optical, the feedback system maintains high signal quality even when minor shaft movement is present. The feedback is a single-turn variant, so the drive determines absolute rotor position within one mechanical revolution without multi-turn counting. For static holding or emergency stop conditions, an electrically released brake provides 70 Nm of holding torque when power to the brake coil is removed.
The motor has a size code of 101 and a length code of D, giving a stator stack that balances inertia with continuous torque density. The output uses a shaft with keyway, which helps prevent slippage under cyclic load peaks and supports positive torque transmission to the driven machine. This arrangement supports secure coupling in applications with repeated starts, stops, and reversing motion. An A-side power connector keeps power cabling on the same face as the motor flange, which can simplify cable routing in compact installations. The electromagnetic system uses winding code 0200, which matches the electrical characteristics expected by compatible HCS and IndraDrive amplifiers while supporting stable servo operation across the rated speed range.
Frequently Asked Questions about MSK101D-0200-NN-S2-AP2-RNNN:
Q: What type of encoder interface does the MSK101D-0200-NN-S2-AP2-RNNN motor have?
A: This model uses an EnDat2.1 encoder interface for feedback connectivity.
Q: What is the holding brake torque specification for the MSK101D-0200-NN-S2-AP2-RNNN motor?
A: The MSK101D-0200-NN-S2-AP2-RNNN provides a holding brake torque of 70 Nm.
Q: How is the MSK101D-0200-NN-S2-AP2-RNNN motor cooled during operation?
A: This motor features natural convection cooling and does not require forced cooling systems.
Q: What kind of encoder and resolution does the MSK101D-0200-NN-S2-AP2-RNNN feature?
A: The encoder on this model uses singleturn optical technology, offering 2048 signal periods resolution.
Q: What type of shaft is provided on the MSK101D-0200-NN-S2-AP2-RNNN motor?
A: The MSK101D-0200-NN-S2-AP2-RNNN has a shaft with a keyway for secure mechanical coupling.