MDD115A-N-030-N2M-130GA1 Bosch Rexroth Indramat
MPN: R911269556
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The Bosch Rexroth Indramat MDD115A-N-030-N2M-130GA1 is part of the MDD Synchronous Motors series and is designed as a motor for digital drive controllers. It features a nominal speed of 3000 rpm and provides a continuous torque of 28 Nm at standstill. The motor comes with an integrated multiturn absolute encoder and a holding brake with a torque of 45 Nm.
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Product Description:
The MDD115A-N-030-N2M-130GA1 is a synchronous servo motor built by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Designed as a motor for digital drive controllers, it converts controlled current from the drive into mechanical rotation for machine tools, transfer lines, and packaging equipment. The unit’s mechanical and feedback features align with Indramat controller families, giving closed-loop motion control in industrial automation tasks. Its synchronous design supports stable speed regulation and repeatable positioning on axes that require accurate starts, stops, and reversing motion.
It delivers a continuous torque of 28.0 Nm at standstill, so the axis can hold or start loads without overheating. Under rated excitation, the rotor reaches a nominal speed of 3000 rpm, which supports fast cycle rates in production equipment. A blocking brake is integrated, providing up to 45.0 Nm of static holding force when power is removed. The centering shoulder measures 130 mm, which helps align the motor flange with the machine mounting face. All power and feedback leads exit on Side A, which can simplify cable routing where rear clearance is limited. The frame size is 115, which corresponds to the stator diameter used for matching accessories such as coolant jackets or gear adapters.
Position information is transmitted through digital servo feedback (DSF), which works with the integrated multi-turn absolute encoder to supply the drive with rotor angle data immediately after power-up. The motor side uses a Connector interface, allowing quick and reliable exchange without rewiring individual terminals. A plain shaft with a factory-installed shaft seal helps limit lubricant seepage while accommodating standard clamping couplings. Standard dynamic balancing helps reduce vibration at operating speed, and the single-ended shaft design without a side B extension keeps the overall length compact. This layout is useful on machines where the motor must fit close to guards, couplings, or adjacent axes.
Frequently Asked Questions about MDD115A-N-030-N2M-130GA1:
Q: What type of encoder is featured in the MDD115A-N-030-N2M-130GA1 motor?
A: The MDD115A-N-030-N2M-130GA1 motor includes an integrated multiturn absolute encoder for precise position tracking.
Q: What is the holding brake torque on the MDD115A-N-030-N2M-130GA1 motor?
A: This model comes with a holding brake that provides a braking torque of 45.0 Nm.
Q: What is the nominal speed of the MDD115A-N-030-N2M-130GA1 motor?
A: The nominal speed of the MDD115A-N-030-N2M-130GA1 motor is 3000 min⁻¹, allowing for high-speed operation.
Q: What shaft features are present on the MDD115A-N-030-N2M-130GA1 motor?
A: A plain shaft with a shaft seal is included on this motor, providing basic rotational output and protection against contaminants.
Q: What is the continuous torque at standstill of the MDD115A-N-030-N2M-130GA1 motor?
A: The continuous torque at standstill for this model is rated at 28.0 Nm.