Product Description

Bosch Rexroth is known for providing high-quality goods at a reasonable price. Because of this, the firm has established itself as a reliable resource for other companies interested in adopting motion control systems.

The MDD112D-N-020-N2L-130PB3/S040 model weighs 59 kilograms and needs a drive controller specified by the manufacturer for proper operation. The model has a thermal time constant of 120 minutes and digital servo feedback for monitoring rotor activity. During surface cooling, the model provides a constant torque of 38 Nm while using a constant current of 43.8 A at standstill operation. The operating temperature range for the MDD112D AC servo motor must be between 0 and +45 degrees Celsius, and the transport temperature range must be between -20 and +80 degrees Celsius. The power connection of the servo motor must be grounded through the PG threaded joints on the B side of the housing. During operation, the AC servo motor consumes 166.4 A of current, produces 134.8 Nm of theoretical torque, and is coated in black for protection. The MDD112D AC servo motor has IP65 certification for protection against dust and liquids.  At 20 degrees Celsius, the model has a torque constant of 0.87 Nm/A and winding resistance of 0.18 ohms.

The model MDD112D-N-020-N2L-130PB3/S040 has a centering diameter of 130 mm and a winding inductance of 2.7 mH. Due to its diminutive size, the motor's highest nominal rotational speed is 2,000 revolutions per minute. The output shaft with keyways and sealing ring of the AC servo motor spins at the same frequency as the incoming current. The model (MDD112D-N-020-N2L-130PB3/S040) has a holding brake with a mass of 3.5 kilos and a holding torque of 144 Newton-meters. The holding brake has clamping and releasing delays of 30 and 150 milliseconds.