The R911257915 (MDD093A-N-020-N2L-130PA0) model by Bosch Rexroth is a top-quality, cost-effective component designed to enhance system performance. Suitable for both natural and surface cooling applications, it features an A-side power connection and a lubricated bearing. The servo motor has a maximum output of 28.6 Nm and a maximum speed of 2000 RPM, and can be installed up to 1000 meters above sea level. It also possesses a torque constant of 0.90 Nm/A and a centering diameter of 130 mm. The servo motor should only be operated in protected indoor environments, between temperatures of 0 to +45 degrees Celsius. It features digital servo feedback for accurate rotor speed and positioning, and delivers a steady 9.2 Nm of torque during standstill operation, at a modest current of 10.2 A. Built to IP65 standards, this model is dust and liquid-protected, with a 45-minute thermal time constant.
Power Connection: A-side Cooling: Natural and Surface Maximum Torque Output: 28.6 Nm Maximum Speed: 2,000 rotations per minute Installation Elevation: Up to 1,000 meters above sea level Centering Diameter: 130 mm Torque Constant: 0.90 Nm/A Operating Temperature: 0 to +45 degrees Celsius Balance Class: N Output Shaft: With Keyways Sealing Ring: Lubrication-protecting at top Feedback: Digital Servo Constant Torque at Standstill: 9.2 Nm Continuous Current at Standstill: 10.2 A IP Rating: IP65 Thermal Time Constant (Surface Cooling): 45 minutes Transport and Storage Temperature: -20 to +80 degrees Celsius Weight: 13 kg Winding Inductance: 15.3 mH Winding Resistance: 1.86 ohms.