Product Description:

The MDD090B-N-040-N2L-130GA2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat within the MDD Synchronous Motors series. Intended for pairing with digital drive controllers, this motor supplies repeatable torque and precise velocity control for positioning tasks, pick-and-place modules, and packaging axes on automated machinery. Its synchronous design supports responsive motion during frequent starts, stops, and short indexing moves in automated systems.

At standstill, the motor delivers 7.2 Nm of continuous torque, allowing static holding of loads without thermal overload. During operation, it can reach a nominal speed of 4000 rpm, which sets the electrical frequency and drive parameters needed for stable rotation. A blocking brake is integrated and secures the axis with 11.0 Nm of brake torque whenever power is removed, so parked loads are less likely to drift. Feedback is handled through digital servo feedback, transmitting rotor position to the drive for closed-loop current and velocity regulation. All power and signal conductors leave the housing on Side A, which helps keep cable routing straightforward when the motor is mounted with its flange toward the machine frame.

The mounting interface uses a 130 mm centering pilot for precise concentric alignment between the flange and the gearbox or machine plate. A Plain shaft transmits torque without keys, and the motor is supplied with a shaft seal to limit lubricant migration and the ingress of contaminants. Internal components use Standard balancing, which keeps vibration suitable for high-speed service and helps reduce bearing wear. The motor also uses a standard housing with size 090 and length code B, giving it a compact envelope for confined automation spaces while preserving the surface area needed for continuous operation.