MDD112D-N-030-N2L-130GA0

Description

The MDD112D-N-030-N2L-130GA0 is a premium servo motor from the MDD series by Bosch Rexroth, crafted for high-precision applications such as grinding machines. It utilizes electronic commutation to enable high overload capacity, crucial for consistent start-stop operations with considerable repetitive rates. A rotor crafted from iron oxide grants the motor minimal inertia and an optimal torque-inertia ratio. Compact in design, the motor provides a superior power-to-weight ratio and a peak torque of 130.2Nm across a vast speed range. The brushless design and lifetime lubricated bearings allow for maintenance-free operation. The motor leverages digital servo feedback for relative indirect position evaluation, with a system accuracy of ±0.5 angular minutes. It uses an optical measurement method and an onboard data memory that stores essential parameters for rapid startup and minimal damage risk during drive controller adaptation. With a centering diameter of 130mm and a nominal speed of 3,000 RPM, this motor accommodates natural convection and surface cooling thanks to its housing design.

---