Product Description:

The MDD115B-N-015-R2L-130GA2 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Delivered as a motor for digital drive controllers, it converts commanded current into rotational motion for tooling, handling, and packaging axes that require precise closed-loop control. Within these systems, the motor supplies torque and position data so the controller can maintain accurate motion during speed changes and positioning tasks. This arrangement supports repeatable operation in machines that depend on controlled acceleration, steady running, and accurate stopping.

At stall, the unit can deliver a continuous torque of 38.0 Nm, allowing it to hold load without overheating when supplied with rated current. Under standard excitation, the rotor reaches a nominal speed of 1500 rpm, which suits applications that favor stable, low-noise running over high top speed. Feedback to the controller is provided through digital servo feedback, giving high-resolution position information for tight velocity loops and quick correction of speed deviation. Power and signal conductors are oriented on side A, and the frame code of 115 with motor length B indicates the motor size used for mounting compatibility. The connector arrangement also keeps the electrical interface compact at the motor body.

A blocking brake rated at 60.0 Nm is integrated to secure vertical or oscillating loads during power loss. Accurate mechanical alignment is aided by a centering diameter of 130 mm, and shaft rotation uses R balancing to help minimize vibration during operation. The motor uses a plain shaft, and a shaft seal is fitted to help prevent oil or debris from entering the stator cavity. The shaft end follows the standard form used for this motor type, and the brake helps prevent unintended movement while the axis is at rest.