R911266223 (MDD093A-N-020-N2M-130PB0)

Description

The R911266223 (MDD093A-N-020-N2M-130PB0) model from Bosch Rexroth is an AC servo motor designed to deliver a maximum output torque of 28.6 Nm, with a centering diameter of 130 mm and a torque-transferring output shaft with keyways. It offers a high nominal speed of up to 2000 rpm, thanks to its brushless design and well-maintained bearings. The motor's performance remains stable and unaffected even at temperatures of up to +45 degrees Celsius and during static operation, it displays a high constant torque of 9.2 Nm with a modest constant current draw of 10.2 A. Its winding resistance is 1.86 ohms with a thermal time constant of 50 minutes. It is equipped with a B-side power connection, torque constant of 0.90 Nm/A, a class N balance and class F insulation. The servo motor, weighing 13 kg, features an IP65-rated housing for dust and liquid protection, thereby reducing maintenance frequency.

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