R911248498
The R911248498 (MDD112B-N-030-N2L-130PB0), part of the MDD series, is a high-quality servo motor developed by Bosch Rexroth Indramat, a company celebrated for its innovative automation technology. This MDD servo motor operates at a nominal speed of 3,000 RPM and can deliver a theoretical maximum torque of 64.5Nm. The motor speed is governed by digital servo feedback, accurate to ±0.5 angular minutes. The optical encoder tracks the motor's indirect relative position and records it within the digital drive. Cooling is facilitated through natural convection and surface cooling.
This motor benefits from a brushless design coupled with self-lubricating bearings, allowing for largely maintenance-free operation. High radial loads and direct shaft attachments, such as pinions or belt pulleys, are supported by these bearings. The shaft incorporates a keyway that aligns with DIN 6885-1 standards, while a shaft sealing ring ensures a secure shaft-hub connection. The R911248498 (MDD112B-N-030-N2L-130PB0) is IP 65 rated per EN 60529, indicating its housing is entirely sealed. The housing is also coated with a prime black varnish, offering resistance against weathering, yellowing, and chalky deposits. This resiliency makes the servo motor suitable for use in challenging environmental conditions.
