Product Description

The Bosch MDD115D-N-015-N2L-130GB0 is a MDD series digital servo motor. It includes an integrated encoder and supports digital servo feedback. Use of the motor with a compatible controller allows deployment for high-precision industrial applications. Typical applications for MDD motors include textiles, transfer facilities, packaging machines and printing machines. MDD115 series motors are especially well suited to applications such as roller feeds for punching and nibbling machines and tool changing devices. The motor design is suited to natural convection and surface cooling. The MDD115D-N-015-N2L-130GB0 delivers higher level of output torque and current with surface cooling. The torque output with surface cooling is 88 Nm whereas the torque output with natural convection is 57 Nm. The current output with surface cooling is 59.5 Amps whereas the current output with natural convection is 38.5 Amps.

The theoretical value of the motor torque is 177.3 Nm. The maximum motor current value is 173.4 Amps. The nominal speed of the MDD115D-N-015-N2L-130GB0 motor is 1500 RPM. The value of the rotor moment of inertia is 0.0271 kg m².  The torque constant for the MDD115D-N-015-N2L-130GB0 is 1.48 Nm/A at 20 degrees Celsius. The motor windings have a resistance of 0.25 Ohms at 20 degrees Celsius, and an inductivity of 4.2 millihenry. The thermal time constant is 60 minutes with surface cooling and 90 minutes with natural convection. MDD motors have either a plain shaft or a shaft with a keyway. The MDD115D-N-015-N2L-130GB0 has a plain shaft. The electrical connection is on side B. The centering diameter is 130 millimeters. The motor does not include an optional blocking brake. Protection rating of the MDD115D-N-015-N2L-130GB0 is IP65. The working temperature range is 0 to 45 degrees Celsius.