MSK100B-0300-NN-M2-AP1-RNNN Bosch Rexroth Indramat
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MPN: R911324198
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The Bosch Rexroth Indramat MSK100B-0300-NN-M2-AP1-RNNN is a synchronous servomotor from the MSK IndraDyn S Synchronous Motors series. It features a multiturn absolute EnDat2.1 optical encoder with 2048 signal periods and is equipped with a holding brake offering 32 Nm of torque. The servomotor is designed with a shaft with keyway, supports natural convection cooling, and carries an IP65 protection rating.
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Product Description:
The MSK100B-0300-NN-M2-AP1-RNNN is an IndraDyn S synchronous servo motor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. Deployed on closed-loop positioning axes, the unit translates commanded drive currents into precise rotary motion for packaging, printing, and tooling equipment. A motor-mounted absolute encoder feeds position data back to the drive in real time, allowing tight torque correction throughout industrial automation cycles. That closed feedback loop helps the axis maintain commanded position, velocity, and torque even when the load changes during normal machine operation.
Thermal management is handled by natural convection, so heat leaves the housing without external fans; this simplifies cabinet design but requires free airflow around the motor. Feedback signals exit through the EnDat2.1 interface, enabling bidirectional parameter exchange between the motor and controller. Inside the encoder, an optical scale with 2048 signal periods provides fine incremental resolution for accurate motion control. The housing carries an IP65 protection rating, which keeps out dust and withstands water jets. Rotor and stator surfaces are machined for increased concentricity to help limit radial runout at operating speed, and the encoder interface also allows the control system to access motor data during operation.
For mechanical holding duties, an electrically released brake supplies 32 Nm of static torque so vertical or safety-critical axes stay fixed when power is removed. Position data during power-off remains valid because turns are tracked in a multiturn absolute format. Connection wiring exits on the A-side, which can simplify cable routing when the motor is installed in compact machine layouts. The insulation system is Class 155, and the motor is intended for ambient temperatures of 0 to 40 °C. The motor uses size 100 with length B, and the shaft has a keyway for positive torque transfer to the coupled load in indexing, conveying, and other servo-driven machinery.
Frequently Asked Questions about MSK100B-0300-NN-M2-AP1-RNNN:
Q: What kind of encoder and interface does the MSK100B-0300-NN-M2-AP1-RNNN motor use?
A: The MSK100B-0300-NN-M2-AP1-RNNN motor is equipped with a multiturn absolute optical encoder featuring EnDat2.1 interface.
Q: Does the MSK100B-0300-NN-M2-AP1-RNNN motor have a holding brake, and what is its torque?
A: This model includes a holding brake that is electrically released and provides a torque of 32 Nm.
Q: What cooling method is used for the MSK100B-0300-NN-M2-AP1-RNNN motor?
A: The MSK100B-0300-NN-M2-AP1-RNNN utilizes natural convection for cooling.
Q: What is the operating ambient temperature range for the MSK100B-0300-NN-M2-AP1-RNNN?
A: This motor is rated for operation in ambient temperatures ranging from 0 to 40°C.
Q: What level of environmental protection does the MSK100B-0300-NN-M2-AP1-RNNN motor offer?
A: The MSK100B-0300-NN-M2-AP1-RNNN has a protection rating of IP65, ensuring resistance to dust and low-pressure water jets.
