R911257214
Produced by Bosch Rexroth Indramat, R911257214 (MDD112C-N-020-N2L-130PA2) is an AC servo motor known for both high-quality performance and economical pricing. The model is earmarked for a dependable role in motion control systems dynamics.
Specifically, the R911257214 (MDD112C-N-020-N2L-130PA2) model comes with a constant torque of 0.94 Nm/A and mounting resistance of 0.31 ohms at 20 degrees Celsius. With a maximum nominal speed of 2000 rpm, this model operates at a current of 110.5 A and achieves a theoretical torque of 97.3 Nm. Surface cooling allows a constant torque of 28 Newton-metres while requiring a current of 29.7 amps. Insulation class is F-type and moment of inertia is 170 x 10-4 kgm2. The output shaft with keyways rotates correlated to the incoming current frequency, with digital servo feedback for precise monitoring. As for the holding brake design, it weighs 3.5 kg and delivers 144 Newton-metres holding torque. Cooling types provided include natural and surface.
The R911257214 (MDD112C-N-020-N2L-130PA2) model weighs 48 kg and a proprietary drive controller is recommended for optimal operation. The power connection must be grounded and the model has an IP65 rating, signifying resistance to dust and liquid. In addition to this, the model features 5mH windings inductance, and a centring diameter of 130mm, protecting against corrosion.
