MSM019B-R300-NN-M0-CH0 Bosch Rexroth Indramat
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MPN: R911325129
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The Bosch Rexroth Indramat MSM019B-R300-NN-M0-CH0 is a synchronous motor from the MSM IndraDyn S Synchronous Motors series. It has a continuous torque at standstill of 0.32 Nm and uses a multiturn absolute encoder type. The motor features natural convection cooling, a plain shaft, and a cable tail electrical connection.
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Product Description:
The MSM019B-R300-NN-M0-CH0 is a synchronous motor manufactured by Bosch Rexroth Indramat and placed in the MSM IndraDyn S Synchronous Motors series. In automated machinery, it converts electrical power into precisely controlled rotary motion. That role allows drive controllers to position small tooling spindles, indexing tables, or compact transfer axes with repeatable accuracy. Its compact format also suits tightly spaced mechanisms where short moves and frequent speed changes are common. The motor is aimed at precise servo applications where consistent response is more important than large output size.
This model delivers a continuous standstill torque of 0.32 Nm, which is the maximum static load the shaft can hold while maintaining rated current and temperature. Heat generated during that duty is removed by natural convection; no fan or liquid circuit is integrated, so ambient air must circulate around the housing. Motor and encoder leads exit through a factory-installed cable tail, which reduces rear connection depth and can simplify routing in shallow machine sections. The mechanical stack uses motor length B, giving the motor a short overall body for confined installations. Internally, winding code R300 matches the coil impedance and back-EMF profile used for low-voltage, high-current operation in this power range.
Angular feedback is generated by a multi-turn absolute encoder, so the control system can read true position across several revolutions even after power loss and start without a reference move. The housing corresponds to motor size 019, which keeps the diameter small and helps limit moving mass on high-speed pick-and-place arms. Because the unit is supplied without a holding brake, any vertical or overhung load must be secured externally when power is removed. A smooth plain shaft simplifies coupling selection, and the lack of a shaft seal makes the motor better suited to clean, dry areas where liquid exposure is not expected. It also leaves space around the shaft for compact couplings and small driven elements.
Frequently Asked Questions about MSM019B-R300-NN-M0-CH0:
Q: What is the continuous torque at standstill for the MSM019B-R300-NN-M0-CH0 motor?
A: The MSM019B-R300-NN-M0-CH0 delivers a continuous standstill torque of 0.32 Nm.
Q: How is the MSM019B-R300-NN-M0-CH0 motor cooled?
A: Cooling is achieved through natural convection, meaning no external fans or forced cooling is required.
Q: What type of electrical connection does the MSM019B-R300-NN-M0-CH0 use?
A: The electrical connection for this model is a cable tail configuration.
Q: What kind of feedback encoder is built into the MSM019B-R300-NN-M0-CH0?
A: A multiturn absolute encoder is fitted to the MSM019B-R300-NN-M0-CH0, providing precise position data.
Q: Does the MSM019B-R300-NN-M0-CH0 come with a shaft seal?
A: This motor is supplied without a shaft seal.
