The R911288605 (MHD112C-058-NP3-BN) is a premier product by Bosch Rexroth Indramat, a renowned company recognized for formulating high-performance and cost-efficient solutions for various industrial applications including synchronous motors, spindle motors, and numerous drive technologies. This model is equipped with digital servo feedback and comes with a sealed shaft designed to protect from dust or bumps. It has a maximum theoretical torque value of 148 Nm and can reach a top speed of 4500 RPM in the operating temperature range of 0 to 40°C. The MHD112C synchronous motor of this model has a winding resistance of 0.12 ohms and a torque constant of 0.8 Nm/A at 20°C. The included holding brake carries a rated current of 1.29 A and weighs 3.8 kg, offering a holding torque of 70 Nm with a 30 x 10-4 kgm2 moment of inertia. The R911288605 (MHD112C-058-NP3-BN) has a rated torque, voltage, and power output of 15.3 Nm, 148 volts, and 3.9 kW respectively under natural cooling conditions at 100 K. With an IP65 protection rating and F-rated insulation, the 45 kg model is designed with housing suitable for both natural and surface cooling. Its thermal time constant varies between 40 to 90 minutes.
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