MSM030C-0300-NN-M0-CG1 Bosch Rexroth Indramat
MPN: R911295559
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The Bosch Rexroth Indramat MSM030C-0300-NN-M0-CG1 is a synchronous motor with a multiturn absolute encoder and natural convection cooling. Part of the MSM IndraDyn S Synchronous Motors series, it features an electrical release holding brake with a torque of 1.27 Nm and a cable tail electrical connection.
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Product Description:
The MSM030C-0300-NN-M0-CG1 is a compact synchronous motor designed by Bosch Rexroth Indramat for the MSM IndraDyn S Synchronous Motors series. It supplies precise rotary motion for axes that need fast positioning and modest continuous load in automated machinery. Its permanent-magnet rotor and stator windings support smooth servo response in assembly cells, inspection tables, and semiconductor equipment. The motor is also suited to direct coupling with small gearboxes or belt drives, helping the connected drive regulate speed and position with stable low-inertia behavior. Because it is built for compact servo duties, it fits applications where the motion package must stay small without sacrificing controlled acceleration and repeatable positioning.
The unit uses size code 030 and length code C, which keep the housing short for restricted machine spaces. An integrated holding brake with electrical release secures the shaft when power is removed, and it provides 1.27 Nm of static torque for vertical axes or positions that must remain fixed at standstill. Cooling is handled by natural convection, so the motor does not require forced-air ducting. This arrangement helps the motor fit into enclosed mechanisms where installation space is limited and external cooling hardware would be impractical.
Position feedback comes from a multiturn absolute encoder, allowing the drive to know rotor position across multiple revolutions after startup. Power, brake, and feedback conductors leave through a cable tail, which reduces the need for separate connector hardware and supports routing through compact harness paths. Winding code 0300 identifies the electrical winding used for this motor, matching it to compatible drive settings for current and voltage behavior. That combination supports consistent servo response in small-axis applications that depend on accurate starts, stops, and secure holding at rest.