R911322131
Produced by Bosch Rexroth Indramat, renowned for their enduring factory automation solutions, the R911322131 (MSK071D-0300-NN-M2-UG1-RNNN) is a self-cooled motor from the MSK series of synchronous servo motors. The MSK series is notably used in various applications such as machine tools, food packaging processes, print and paper machines, metal-forming devices, and robotics.
The R911322131 (MSK071D-0300-NN-M2-UG1-RNNN) uses natural convection to transfer heat from the motor to external air and the machine's walls. Featuring four pole pairs, it can reach maximum speeds of up to 3,800 RPM. It comes with an optical measuring method encoder, embedded with a multiturn configuration and an EnDat 2.1 interface for precision in position detection and control over speed. With system accuracy standing at ±20 angular seconds, attached machine elements are connected via a plain shaft with shaft sealing ring. This arrangement offers a non-positive shaft-hub connection with zero backlash, thereby ensuring noise-free operation. A holding brake with a 23Nm torque and 24V voltage works to hold the axes still when powered off. This motor is characterized by a high protection class of IP 65 based on EN 60529, meaning it is resistant to dust, touch and water jets.
