Product Description

The MDD112D-N-030-N2M-130GA3 is a MDD series servo motor. Bosch has developed the MDD series for industrial use. Typical applications of MDD motors include textiles, robotics and transfer facilities. MDD112 series motors are especially well suited to applications that require an extreme degree of synchronism. For MDD112 motors Bosch provides blocking brakes with 14 Nm, 40 Nm and 60 Nm holding torque ratings. The MDD112D-N-030-N2M-130GA3 includes a 60 Nm integrated blocking brake. Additional brake specifications include 24 Volts DC nominal voltage, 1.35 Amps nominal current, 150 milliseconds release delay, 30 milliseconds clamping delay and 3.5 kilograms weight. The brake operates according to the electrical release principle. The brake holds the motor shaft and only releases it after application of the 24 Volts DC signal. Nominal speed rating of the MDD112D-N-030-N2M-130GA3 is 3000 RPM.

Output data for the motor depends on the cooling method that is used. The continuous torque and current output with natural convection are 38 Nm and 60.6 Nm. The continuous torque and current output with surface cooling are 57 Nm and 90.9 Amps. Moment of inertia for the motor rotor is 0.023 kg m². Weight of the servo motor is 59 kilograms. Additional mechanical specifications for the motor include 32 millimeters shaft diameter, 537 millimeters motor length and 193 millimeters flange size. The MDD112D-N-030-N2M-130GA3 has a plain shaft. The power connection is on side A of the motor housing. The motor includes an integrated muliturn encoder and supports digital servo feedback. The MDD112D-N-030-N2M-130GA3 is a maintenance-free motor. The motor housing is completely sealed. The connections for power cable and feedback cable are IP65 rated. A temperature sensor monitors winding temperature and helps to prevent overload damage.