R911237158
The R911237158 (MAC090B-0-PD-4-C/130-B-1/WI534LX/S003) is a digital servo motor from Bosch Rexroth Indramat's MAC product array, specifically designed to function with DSC, KDS, and TDM motor controllers. The motor, ideal for industrial settings like packaging, printing, and textile machinery, is comprised of a laminated core with magnets, rotor shaft, tacho generator, windings, and an optional blocking brake. These MAC motors are built with permanent magnets and offer electronic commutation. They also come equipped with a tacho feedback system which facilitates precise speed and position evaluation. Additionally, an encoder can also be mounted for enhanced positioning. Key features include a brushless design and lifetime-lubricated bearings, which ensure maintenance-free operation, and an IP65 rated housing for operation under challenging environmental conditions.
The specific model, R911237158 (MAC090B-0-PD-4-C/130-B-1/WI534LX/S003), is a plain shaft motor without a seal and has an operational speed rating of 2000 RPM along with a special centering diameter of 130 millimeters. Installed on this motor is a blocking brake with a holding torque of 6.5 Nm. The motor uses natural convection and needs appropriate ventilation for effective heat dissipation. Bosch advises an ambient temperature between 0-45 degrees Celsius for optimal operation. Proper installation by trained professionals is crucial for adequate functioning with separate routing of encoder and load cables to avoid electromagnetic interference.
