Bosch Rexroth's R911257978 (MDD090A-N-040-N2L-110PA0) is an advanced 12.5 kg MDD090A AC servo motor with an A-side power connection, a rapid thermal time constant of 45 minutes, and a strain relief feature to prevent disturbances. It's designed for longevity with a brushless design and smooth bearings. Under surface cooling, it offers consistent torque of 3.7 Nm while consuming 9.4 A continuous current. It can reach an impressive maximum speed of 4,000 revolutions per minute and an output torque of 15 Newton meters. The motor has a Digital Servo Feedback system for rotor tracking and an F insulation class. With an IP65 rating, it's resistant to dust and water. This unit operates effectively at temperature ranges of 0-45 degrees Celsius and altitudes from 0-1000 meters. Complete with a year's warranty, the R911257978 (MDD090A-N-040-N2L-110PA0) should only be used with its specified drive controller and components.
Product Type: Industrial Automation Parts Power Connection: A-side Thermal Time Constant: 45 minutes (Surface Cooling) Weight: 12.5-kilogram Continuous Torque (Surface Cooling): 3.7 Nm Continuous Current (Surface Cooling): 9.4 A Max Output Torque: 15 Newton meters Max Speed: 4000 revolutions per minute Shipping and Storage Temperature Range: -20 to +80 degrees Celsius Balance Class: N Centering Diameter: 110 mm Digital Servo Feedback: Yes Insulation Rating: F Output Shaft: With keyways Protection Class: IP65 Operating Temperature: 0 to +45 degrees Celsius Operating Altitude: 0 to 1000 meters