Product Description:

The MSK101E-0450-NN-S1-AG0-NNNN is a synchronous servomotor manufactured by Bosch Rexroth Indramat for the MSK IndraDyn S Synchronous Motors series. As an electric drive component, the motor converts controlled electrical input from an IndraDrive controller into precise rotary motion for positioning and speed-regulated tasks in industrial automation. Its synchronous design supports repeatable axis response in packaging, printing, and material-handling equipment where accurate speed and position control are required. It is intended for closed-loop servo applications in which the drive must correct speed changes quickly and maintain commanded position under varying load conditions.

Thermal management relies on natural convection, so heat is removed through the motor frame without external blowers. Because cooling is passive, the installation should allow surrounding air to circulate freely around the housing so heat can leave the frame during continuous operation. Feedback to the drive is supplied over the Hiperface interface, and the encoder uses an optical scanning principle for position detection. The measuring system produces 128 signal periods per mechanical revolution, giving the drive reliable feedback for controlled motion. A single-turn version is fitted, so absolute position is available within one motor revolution. Multi-turn position tracking must be handled by the axis control when an application needs position retention beyond one turn.

The motor is supplied without a holding brake, which reduces axial length and inertia when an external holding method is used. The housing corresponds to motor size 101, keeping the cross-sectional dimensions consistent with other motors in the same platform. Power and grounding conductors exit on the A-side, which can simplify cable routing in line-mounted machine layouts. The output uses a plain shaft so torque is transferred through friction-fit couplings rather than keyed hubs. This shaft style is also suitable for clamp couplings that require accurate concentricity. It also helps avoid the stress concentrations that can occur around keyways during repeated indexing cycles.