Product Description

The MDD112D-N-020-N2M-130GA3 is a servo motor. It is part of the MDD product line from Bosch Rexroth. As per the type code, the motor frame size is 112 and the motor frame length is D. The housing of the MDD112D-N-020-N2M-130GA3 is designed for natural convection and surface cooling. The optimal motor working temperature range is 0 to 45 degrees Celsius. Operation of the motor outside this range leads to output derating. The optimal elevation range for motor operation is 0 to 1000 meters. Operation of the motor outside this range leads to output derating. The output direction of the electrical power connector is side A of the motor housing. The MDD112D-N-020-N2M-130GA3 includes a blocking brake that is rated for 60 Nm holding torque. The nominal voltage and current for the blocking brake are 24 Volts DC and 1.35 Amps.

The release delay of the brake is 150 milliseconds and the clamping delay is 30 milliseconds. The mass of the brake is 3.5 kilograms. The length of the motor – including the blocking brake – is 587 millimeters. The centering diameter of the MDD112D-N-020-N2M-130GA3 motor is 130 millimeters. The protection category of the MDD112D-N-020-N2M-130GA3 is IP65. This rating indicates total protection from dust and from low-pressure water jets. The motor housing is painted in black prime coat (RAL 9005). The nominal motor speed is 2000 RPM. The motor torque at standstill with natural convection is 38 Nm and with surface cooling is 57 Nm. The motor current at standstill with natural convection is 43.8 Amps and with surface cooling is 65.8 Amps. The MDD112D-N-020-N2M-130GA3 supports digital servo feedback with an integrated multiturn encoder. Shipping weight of the servo motor is 59 kilograms. This product can be shipped globally with a one-year warranty period from Wake Industrial.