Produced by industry leaders Bosch Rexroth Indramat, the R911289797 (MHD115B-058-NP1-AA) follows an unwavering commitment to customer satisfaction, finding presence in areas such as synchronous motors, servo motors, spindle motors, drive controllers, control sections, inverter modules, and brake choppers. This multi-faceted model has a motor feedback feature and weighs a robust 40kg. A maximum altitude of 1000 meters is permissible for operation, with an advised temperature spectrum of 0 to +40 degrees Celsius. In terms of performance, the R911289797 (MHD115B-058-NP1-AA) harnesses a rated torque of 18.1 Nm under 15.9 A rated current and 267 V rated voltage facilities at 60/100 K and during surface cooling. The power connection is innovatively situated on the A-side, showcasing a winding resistance of 0.11 ohms and a robust 0.9 Nm/A torque constant at 20 degrees Celsius. It houses a 3.8kg holding brake with a 30 x 10-4 kgm2 moment of inertia and a 70 Nm holding torque. This particular model features a thermal time constant of 100 minutes under natural cooling conditions, halving to 45 minutes during surface cooling. Its voltage constant is 81.8 V/min-1, with a moment of inertia reaching 93.2 x 10-4 kgm2. The R911289797 (MHD115B-058-NP1-AA) model also adheres to an IP65 protection grade with a black housing that provides resistance to weather and corrosion.
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