R911256256
The R911256256 (MDD112D-N-030-N2L-130GB1), a product of Bosch Rexroth Indramat, is a key component of MDD Servo Motors - synchronous machines designed to create fast automation systems in conjunction with Indramat digital drive controllers. The MDD series offers nine unique motors tailored for a range of torques, speeds, and applications. MDD112 motors, in particular, excel in high-precision operations such as grinding machines.
This specific model, R911256256 (MDD112D-N-030-N2L-130GB1), features a brushless, sealed design for maintenance-free functioning and employs digital servo feedback for precise evaluation of speed and position. This built-in feedback functionality boasts data storage to house motor parameters. Notably, this model possesses a non-positive, backlash-free shaft that facilitates optimal torque transmission. It also exhibits significant overload capacity due to natural convection- and conduction-based heat dissipation from the stator windings to the exterior of the motor housing. This motor's installation is easy, thanks to its compact design that provides a high power-to-weight ratio. Additional features consist of a 14.0 Nm blocking brake for secure servo access holding when powered off and a black, weathering-resistant varnish suitable for cabinet installation. It's also IP 65 protected confirming DIN 40050 regulations, ensuring its safety from solid extrinsic objects and water. With 3,000rpm as its nominal speed, this motor is designed for efficiency and longevity.
