The R911278174 (MKD090B-035-KP1-KN) Synchronous Motors, by the globally established Rexroth Bosch Group, are cutting-edge devices engineered to optimize moving, controlling and driving applications. With more than two centuries of expertise, Bosch ensures that these motors offer continuous, high-speed power due to the use of premium materials. These motors employ innovative cooling techniques, both natural and surface, with varying capacities to maximize efficiency. Distinctively, the continuous torque at a standstill for surface cooling is 18 Nm, while for natural cooling it ranges between 12-13.5 Nm. The continuous current at a standstill for surface cooling is 16.5 A, and 11-12.5 A for natural cooling, with both having a peak current of 49.5 A. The motors operate under protection category IP65 and insulation class F according to DIN VDE 0530 part 1. With a maximum speed of 5000 min-1, these motors provide efficiency, performance, and reliability.
Product Type: Synchronous Motors Cooling Techniques: Natural and Surface Natural Cooling Range: 100 K to 60 K Surface Cooling Range: 60K/100k Continuous Torque at Standstill (Surface Cooling): 18, 0 Nm Continuous Torque at Standstill (Natural Cooling): 12, 0-13, 5 Nm Continuous Current at Standstill (Surface Cooling): 16, 5 A Continuous Current at Standstill (Natural Cooling): 11, 0 to 12, 5 A Peak Current: 49,5 A Torque Constant: 1,22 Nm/A Voltage Constant: 111 V/1000 min-1 Rotor Inertia: 43,0 X 10-4 Kg/m2 Motor Mass: 14,0 Kg Thermal Time Constant: 1 mm2 and 60 min Maximum Speed: 5000 min-1 Protection Category: IP65 Insulation Class: F according to DIN VDE 0530 part 1