R911293020
Bosch Rexroth Indramat's R911293020 (MHD115B-024-NG0-RA) is a servo motor that belongs to the MHD series, designed specifically for rapid-response automation systems. Along with digital drive controllers also from Indramat, these systems deliver comprehensive functionality for various industrial applications such as machine tools, automation and handling systems, and food processing machines.
This MHD series servo motor, R911293020 (MHD115B-024-NG0-RA), is constructed to be maintenance-free and carries a brushless design as well as lifelong lubricated radial bearings. This motor can support high radial loads and direct overhung mounting of pinions and belt pulleys thanks to its robust electronic commutation feature. The unique motor functions in a wide speed range and excels in start-stop operations with high repeat frequencies. It has a plain shaft and shaft sealing ring built according to DIN 3760 - Design A that ensure friction-locked shaft-hub connection and smooth performance. The motor effectively dissipates heat through natural convection and surface cooling and is equipped with thermal sensors in the windings for protection against potential damage. Its Ingress Protection rating (IP 65) guarantees resilience against external objects and water sprays. The motor operates at ambient temperatures of 0oC to 40oC, functions at a maximum speed of 4000 revolutions per minute, and delivers a maximum torque of 160.0Nm. It is designed for an installation height of up to 1000m.
