Product Description:

The MSK070E-0450-NN-M1-UP1-NSNN is a synchronous servomotor produced by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. As a frame-size 070 unit with the E length code, the motor provides closed-loop rotary motion for positioning and velocity loops in automated production lines, packaging stations, and pick-and-place axes. It integrates with IndraDrive controllers, converting drive current into mechanical torque for accurate axis movement. This arrangement supports precise indexing and stable speed control in automated machinery.

Thermal management relies on natural convection, so heat is dissipated through the housing surface without fans or liquid circuits. The motor uses the Standard and Explosion Protection design, allowing the same frame to be applied in general factory zones or in appropriately certified hazardous areas. For wiring, the encoder connector is rotatable 240°, allowing the plug to be positioned for the shortest cable run and reducing strain on the connection. Position feedback is transmitted over the Hiperface serial channel, which carries absolute position and motor data to the drive through a single hybrid cable. Within the encoder, a base line of 128 signal periods per revolution is generated, giving the controller fine incremental interpolation for smooth servo regulation.

The sensing module uses optical scanning and a multiturn absolute counter, storing rotation counts even during power loss so homing cycles are unnecessary after shutdowns. An electrically released holding brake rated at 23 Nm secures the load when the axis is at rest or the system is de-energized, and the brake engages automatically when supply voltage is removed. Torque from the 0450 winding is transferred through a shaft with keyway, enabling positive slip-free engagement with standard keyed hubs and other common drive elements.